CA2561197C - Spool, brake and electric motor - Google Patents
Spool, brake and electric motor Download PDFInfo
- Publication number
- CA2561197C CA2561197C CA2561197A CA2561197A CA2561197C CA 2561197 C CA2561197 C CA 2561197C CA 2561197 A CA2561197 A CA 2561197A CA 2561197 A CA2561197 A CA 2561197A CA 2561197 C CA2561197 C CA 2561197C
- Authority
- CA
- Canada
- Prior art keywords
- sleeve
- spool
- recited
- winding wire
- region
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004804 winding Methods 0.000 claims abstract description 66
- 239000004020 conductor Substances 0.000 claims abstract description 21
- 238000003466 welding Methods 0.000 claims abstract description 5
- 238000009413 insulation Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 4
- 238000010292 electrical insulation Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000005452 bending Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/04—Arrangements of electric connections to coils, e.g. leads
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
- H01R4/187—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping combined with soldering or welding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/02—Coils wound on non-magnetic supports, e.g. formers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
- H01R13/41—Securing in non-demountable manner, e.g. moulding, riveting by frictional grip in grommet, panel or base
Abstract
A spool including at least one bobbin and one winding wire, especially a winding wire lacquered for electrical insulation, the bobbin including at least one channel, especially one developed as a pocket, at least one sleeve being electrically connected to the winding wire, the sleeve being electrically connected to an electrical line, especially a stranded conductor of a cable, the sleeve including deformable regions, for producing the electrical connections, a respectively deformable region being deformable in such a way that a force--locking connection is provided and welding is able to be carried out.
Description
SPOOL, BRAKE AND ELECTRIC MOTOR
FIELD OF INVENTION
The present invention relates to a spool, a brake and an electric motor.
BACKGROUND OF INVENTION
Bobbins for spools wound with winding wire are generally known.
A brake coil having a center tap (Figure 4, reference numeral 6) is known from DE 36 13 294, which is usable as a brake for an electric motor. It is a disadvantage, in this case, that manufacturing it is effortful and costly. It is important, in this context, that each additional contact of the winding wire causes effort and costs during manufacturing.
The connecting of wire is known from DE 79 23 585 U1, the winding wire of the spool having to be wound around the pin-shaped end several times ("wind around" page 4, 3rd paragraph, lines 4-5) and then soldered on. This requires too much effort and is costly.
A hook on a connecting piece is known from DE 34 07 758 Al, which is provided to guard against pulling out (E2, page 9, line 11). It is a disadvantage, again, that connecting the winding wire requires much effort and is complicated.
SUMMARY
The present invention is therefore based on the object of further developing a spool so as to make it more cost-effective and simpler to manufacture, especially including 21559319.2 contacting. This also relates particularly to spools having a plurality of taps, especially at least one center tap.
In the present invention, the principal features in the spool are that it includes at least one bobbin and one winding wire, especially a winding wire lacquered or enameled for electrical insulation, the bobbin including at least one channel, especially one developed as a pocket, at least one sleeve (or bush or bushing) being electrically connected to the winding wire, the sleeve being electrically connected to an electrical line, especially a stranded conductor of a cable, the sleeve including deformable regions, for producing the electrical connections, a respectively deformable region being deformable in such a way that a force-locking connection is provided and welding is able to be carried out.
It is of advantage, in this context, that the sleeve makes possible a cost-effective type of electrical connection. In particular, the sleeve itself is able to be produced as a cost-effective punched bent component made of sheet metal.
Since it has deformable regions, using these regions, winding wire sections or stranded conductor sections are able to be clamped, that is, able to be connected by force-locking.
Welded joints are then able to be produced by appropriate heating. Using additional deformable regions, other parts of the cable are also able to be clamped, which makes strain relief implementable for the cable having the stranded conductor.
21559319.2 2 In particular, the sleeve includes at least one first support region which is provided as support and/or guidance for the winding wire, the sleeve including at least one second region, designed as a tab, which is deformable for the force-locking connection to the winding wire and is providable for producing a welded joint to the winding wire, the sleeve including at least one third region, especially a wall part region, which is provided for a welded joint to the stranded conductor of a cable.
The advantage is that the winding wire is easy to thread in and then gets to lie on the support surface, that is, it is able to be accurately positioned. In this way, the threading is able to be carried out so well by the shaping of the sleeve that the winding wire is introduced into the second region, that is, the region of the deformable tab. The latter is deformable, that is, it is particularly easily pressed against a wall part for clamping, that is, the force-locking connection of the winding wire to the sleeve. But then, the clamped winding wire is able to be quickly and simply welded.
The welded joint is well protected against stressing forces, because the force-locking connection continues to be effective, and thus unloads the welded joint.
The fact that the sleeve has an additional region for a welded joint to the stranded conductor of the cable, has the advantage that, at the sleeve itself, a stable region is realized that is suitable for a welded joint, and consequently no further additional parts are required for the welded joint of the stranded conductor of the cable.
In one advantageous embodiment, the sleeve is a metallic punched bent component. In particular, the sleeve is suitably developed for producing an electrical connection between the 21559319.2 3 winding wire and the electrical line or a stranded conductor.
This has the advantage that a conductive metal and a metal that is especially suitable for producing a welded joint may be selected, and which is also cost-effective and is able to be manufactured by a punching and bending process.
In one advantageous embodiment, the sleeve is able to be fastened in the bobbin with force-locking and/or form-locking.
In particular, the sleeve includes at least one barb, especially for hooking into the channel. This has the advantage that the fastening is able to be achieved using simple and cost-effective means.
In one advantageous embodiment, the sleeve includes at least one first region, especially a region developed as a tab, which is provided as a support and/or guidance for the winding wire. This has the advantage that manufacturing faults can be minimized, since the winding wire is able to be positioned securely and reproducibly, with great accuracy.
In one advantageous embodiment, the sleeve includes at least one second region, especially a region designed as a tab, which is deformable for the force-locking connection to the winding wire and is providable for producing a welded joint to the winding wire. This has the advantage that a good electrical connection is providable, using the simplest and most cost-effective means.
In one advantageous embodiment, the sleeve includes at least one third region, especially a region designed as a tab, which is deformable for the force-locking connection to a stranded connector, especially of a cable, and is providable for producing a welded joint to the stranded connector. This, in turn, has the advantage that a good electrical connection is providable, using the simplest and most cost-effective means.
21559319.2 4 In one advantageous embodiment, the sleeve includes at least one fourth region, especially a region designed as a tab, which is deformable for the force-locking connection to a cable, especially to the insulation of the cable, and is providable for producing a welded joint to the stranded connector. This has the advantage that a strain relief is providable, using the simplest and most cost-effective means.
In one advantageous embodiment, the lacquering of the winding wire is removable when producing a welded joint at least in the vicinity of the electrical contact area, especially because of the heating that occurs during the production of the welded joint. This has the advantage that no special stripping operating step is required, but just the welding is sufficient.
In one advantageous embodiment, the regions are connected at a wall part. This has the advantage that the regions are able to be held together in a stable manner, using the wall part.
In one advantageous embodiment, the spool includes a center tap. This has the advantage of one's being able to realize particularly rapidly switchable brakes.
In one advantageous embodiment, the spool includes encapsulating material, especially in the area of the channel and/or the winding. The advantage is that chemical and mechanical protection is achievable. Besides that, the electrical insulating values are also able to be improved, in response to a suitable choice of the encapsulating material.
In one advantageous embodiment, the bobbin includes a holding device for winding wire and/or cable. This has the advantage that the holding device is able to be produced already at the injection molding production of the bobbin, and thus no further operation is required.
21559319.2 5 Further advantages are derived from the dependent claims.
Principal features of the present invention, with regard to the brake, are that the brake coil is developed in the manner of the above-named spool. The advantage is that a cost-effective brake coil is able to be implemented even having a center tap. Three sleeves are required for the center tap, using which, stranded connector at the beginning, in the middle and at the end of the winding of the spool, that is executed using winding wire, is tapped.
The principal features of the present invention, for the electric motor, are that the electric motor includes a brake having a brake coil or a spool as described above. This has the advantage that the electric motor is able to be manufactured with low effort and costs, and a high degree of automation is able to be achieved in the manufacturing.
BRIEF DESCRIPTION OF DRAWINGS
Figure 1 illustrates a bobbin 2.
Figure 2 illustrates three sleeves 1 to be introduced into the bobbin at three places on the circumference.
Figure 3 illustrates a cable 3 to be introduced into sleeve 1, before the latter is inserted into the bobbin.
Figure 4 illustrates three cables 3, which are connected to corresponding sleeves 1 before the latter are introduced into bobbin 1.
Figure 5 illustrates cable 3 connected to sleeve 1 prior to being introduced into bobbin 1, in an enlarged view.
21559319.2 6 Figure 6 illustrates bobbin 2, sleeves 1 connected to the cables being introduced.
Figure 7 illustrates channel 4, into which sleeves 1 are pushed in, in an enlarged view.
Figure 8 illustrates the pushed-in sleeve shown in Figure 7, the cables being guided through the eyelet of holding device 7.
Figure 9 illustrates a holding device 6 for fixing a first end of a winding wire 5.
Figure 10 illustrates a winding wire 5 guided via sleeve 1.
Figure 11 illustrates a sleeve 1 that has been pushed into the bobbin.
Figure 12 illustrates a sleeve 1 without cable in an enlarged view.
Figure 13a illustrates a sleeve 1.
Figure 13b illustrates what the bending state is of tabs 20,25 when a cable with its insulation is introduced coming from the left, and the insulation is fixed using left tab 25.
Figure 13c illustrates the bending state of tab 22, which fixes the winding wire and to which the winding wire is welded.
Figure 13d illustrates a cable being introduced from the right.
Figures 14a and 14b illustrate bobbin 2 in two different orientations, channel 4 arranged as a pocket being illustrated, and slot 9 for the introduction of winding wire also being shown.
21559319.2 7 Figure 15 illustrates a refined sleeve 101 having wall part 123.
Figure 16 illustrates bobbin 102, into which up to three sleeves 101 are able to be introduced.
Figure 17 illustrates sleeve 101 before it is pushed into bobbin 102.
Figure 18 illustrates the connection to a cable 103 having insulation, the stripped end regions of cable 103 being welded.
Figure 19 illustrates sleeve 101 pushed into bobbin 102, and cable 103 laid into a channel.
Figure 20 illustrates sleeve 101 of Figure 19 in a different perspective view.
Figure 21 illustrates the bobbin having two sleeves 101 pushed in and one sleeve 101 before being pushed in.
Figure 22 illustrates a section of bobbin with winding wire 105, which is fastened to a holding device 108, and which runs over support surfaces 125 of the sleeve.
Figure 23 illustrates the section shown in Figure 22 in a different perspective view.
Figure 24 illustrates the section shown in Figure 22 in yet another perspective view.
Figure 25 illustrates bobbin 102 having three sleeves 101 pushed in.
Figure 26 illustrates a section of bobbin illustrated in Figure 25 in an enlarged view.
21559319.2 8 Figure 27 illustrates the section shown in Figure 26 in another perspective view.
21559319.2 9 List of Reference Numerals 1 sleeve
FIELD OF INVENTION
The present invention relates to a spool, a brake and an electric motor.
BACKGROUND OF INVENTION
Bobbins for spools wound with winding wire are generally known.
A brake coil having a center tap (Figure 4, reference numeral 6) is known from DE 36 13 294, which is usable as a brake for an electric motor. It is a disadvantage, in this case, that manufacturing it is effortful and costly. It is important, in this context, that each additional contact of the winding wire causes effort and costs during manufacturing.
The connecting of wire is known from DE 79 23 585 U1, the winding wire of the spool having to be wound around the pin-shaped end several times ("wind around" page 4, 3rd paragraph, lines 4-5) and then soldered on. This requires too much effort and is costly.
A hook on a connecting piece is known from DE 34 07 758 Al, which is provided to guard against pulling out (E2, page 9, line 11). It is a disadvantage, again, that connecting the winding wire requires much effort and is complicated.
SUMMARY
The present invention is therefore based on the object of further developing a spool so as to make it more cost-effective and simpler to manufacture, especially including 21559319.2 contacting. This also relates particularly to spools having a plurality of taps, especially at least one center tap.
In the present invention, the principal features in the spool are that it includes at least one bobbin and one winding wire, especially a winding wire lacquered or enameled for electrical insulation, the bobbin including at least one channel, especially one developed as a pocket, at least one sleeve (or bush or bushing) being electrically connected to the winding wire, the sleeve being electrically connected to an electrical line, especially a stranded conductor of a cable, the sleeve including deformable regions, for producing the electrical connections, a respectively deformable region being deformable in such a way that a force-locking connection is provided and welding is able to be carried out.
It is of advantage, in this context, that the sleeve makes possible a cost-effective type of electrical connection. In particular, the sleeve itself is able to be produced as a cost-effective punched bent component made of sheet metal.
Since it has deformable regions, using these regions, winding wire sections or stranded conductor sections are able to be clamped, that is, able to be connected by force-locking.
Welded joints are then able to be produced by appropriate heating. Using additional deformable regions, other parts of the cable are also able to be clamped, which makes strain relief implementable for the cable having the stranded conductor.
21559319.2 2 In particular, the sleeve includes at least one first support region which is provided as support and/or guidance for the winding wire, the sleeve including at least one second region, designed as a tab, which is deformable for the force-locking connection to the winding wire and is providable for producing a welded joint to the winding wire, the sleeve including at least one third region, especially a wall part region, which is provided for a welded joint to the stranded conductor of a cable.
The advantage is that the winding wire is easy to thread in and then gets to lie on the support surface, that is, it is able to be accurately positioned. In this way, the threading is able to be carried out so well by the shaping of the sleeve that the winding wire is introduced into the second region, that is, the region of the deformable tab. The latter is deformable, that is, it is particularly easily pressed against a wall part for clamping, that is, the force-locking connection of the winding wire to the sleeve. But then, the clamped winding wire is able to be quickly and simply welded.
The welded joint is well protected against stressing forces, because the force-locking connection continues to be effective, and thus unloads the welded joint.
The fact that the sleeve has an additional region for a welded joint to the stranded conductor of the cable, has the advantage that, at the sleeve itself, a stable region is realized that is suitable for a welded joint, and consequently no further additional parts are required for the welded joint of the stranded conductor of the cable.
In one advantageous embodiment, the sleeve is a metallic punched bent component. In particular, the sleeve is suitably developed for producing an electrical connection between the 21559319.2 3 winding wire and the electrical line or a stranded conductor.
This has the advantage that a conductive metal and a metal that is especially suitable for producing a welded joint may be selected, and which is also cost-effective and is able to be manufactured by a punching and bending process.
In one advantageous embodiment, the sleeve is able to be fastened in the bobbin with force-locking and/or form-locking.
In particular, the sleeve includes at least one barb, especially for hooking into the channel. This has the advantage that the fastening is able to be achieved using simple and cost-effective means.
In one advantageous embodiment, the sleeve includes at least one first region, especially a region developed as a tab, which is provided as a support and/or guidance for the winding wire. This has the advantage that manufacturing faults can be minimized, since the winding wire is able to be positioned securely and reproducibly, with great accuracy.
In one advantageous embodiment, the sleeve includes at least one second region, especially a region designed as a tab, which is deformable for the force-locking connection to the winding wire and is providable for producing a welded joint to the winding wire. This has the advantage that a good electrical connection is providable, using the simplest and most cost-effective means.
In one advantageous embodiment, the sleeve includes at least one third region, especially a region designed as a tab, which is deformable for the force-locking connection to a stranded connector, especially of a cable, and is providable for producing a welded joint to the stranded connector. This, in turn, has the advantage that a good electrical connection is providable, using the simplest and most cost-effective means.
21559319.2 4 In one advantageous embodiment, the sleeve includes at least one fourth region, especially a region designed as a tab, which is deformable for the force-locking connection to a cable, especially to the insulation of the cable, and is providable for producing a welded joint to the stranded connector. This has the advantage that a strain relief is providable, using the simplest and most cost-effective means.
In one advantageous embodiment, the lacquering of the winding wire is removable when producing a welded joint at least in the vicinity of the electrical contact area, especially because of the heating that occurs during the production of the welded joint. This has the advantage that no special stripping operating step is required, but just the welding is sufficient.
In one advantageous embodiment, the regions are connected at a wall part. This has the advantage that the regions are able to be held together in a stable manner, using the wall part.
In one advantageous embodiment, the spool includes a center tap. This has the advantage of one's being able to realize particularly rapidly switchable brakes.
In one advantageous embodiment, the spool includes encapsulating material, especially in the area of the channel and/or the winding. The advantage is that chemical and mechanical protection is achievable. Besides that, the electrical insulating values are also able to be improved, in response to a suitable choice of the encapsulating material.
In one advantageous embodiment, the bobbin includes a holding device for winding wire and/or cable. This has the advantage that the holding device is able to be produced already at the injection molding production of the bobbin, and thus no further operation is required.
21559319.2 5 Further advantages are derived from the dependent claims.
Principal features of the present invention, with regard to the brake, are that the brake coil is developed in the manner of the above-named spool. The advantage is that a cost-effective brake coil is able to be implemented even having a center tap. Three sleeves are required for the center tap, using which, stranded connector at the beginning, in the middle and at the end of the winding of the spool, that is executed using winding wire, is tapped.
The principal features of the present invention, for the electric motor, are that the electric motor includes a brake having a brake coil or a spool as described above. This has the advantage that the electric motor is able to be manufactured with low effort and costs, and a high degree of automation is able to be achieved in the manufacturing.
BRIEF DESCRIPTION OF DRAWINGS
Figure 1 illustrates a bobbin 2.
Figure 2 illustrates three sleeves 1 to be introduced into the bobbin at three places on the circumference.
Figure 3 illustrates a cable 3 to be introduced into sleeve 1, before the latter is inserted into the bobbin.
Figure 4 illustrates three cables 3, which are connected to corresponding sleeves 1 before the latter are introduced into bobbin 1.
Figure 5 illustrates cable 3 connected to sleeve 1 prior to being introduced into bobbin 1, in an enlarged view.
21559319.2 6 Figure 6 illustrates bobbin 2, sleeves 1 connected to the cables being introduced.
Figure 7 illustrates channel 4, into which sleeves 1 are pushed in, in an enlarged view.
Figure 8 illustrates the pushed-in sleeve shown in Figure 7, the cables being guided through the eyelet of holding device 7.
Figure 9 illustrates a holding device 6 for fixing a first end of a winding wire 5.
Figure 10 illustrates a winding wire 5 guided via sleeve 1.
Figure 11 illustrates a sleeve 1 that has been pushed into the bobbin.
Figure 12 illustrates a sleeve 1 without cable in an enlarged view.
Figure 13a illustrates a sleeve 1.
Figure 13b illustrates what the bending state is of tabs 20,25 when a cable with its insulation is introduced coming from the left, and the insulation is fixed using left tab 25.
Figure 13c illustrates the bending state of tab 22, which fixes the winding wire and to which the winding wire is welded.
Figure 13d illustrates a cable being introduced from the right.
Figures 14a and 14b illustrate bobbin 2 in two different orientations, channel 4 arranged as a pocket being illustrated, and slot 9 for the introduction of winding wire also being shown.
21559319.2 7 Figure 15 illustrates a refined sleeve 101 having wall part 123.
Figure 16 illustrates bobbin 102, into which up to three sleeves 101 are able to be introduced.
Figure 17 illustrates sleeve 101 before it is pushed into bobbin 102.
Figure 18 illustrates the connection to a cable 103 having insulation, the stripped end regions of cable 103 being welded.
Figure 19 illustrates sleeve 101 pushed into bobbin 102, and cable 103 laid into a channel.
Figure 20 illustrates sleeve 101 of Figure 19 in a different perspective view.
Figure 21 illustrates the bobbin having two sleeves 101 pushed in and one sleeve 101 before being pushed in.
Figure 22 illustrates a section of bobbin with winding wire 105, which is fastened to a holding device 108, and which runs over support surfaces 125 of the sleeve.
Figure 23 illustrates the section shown in Figure 22 in a different perspective view.
Figure 24 illustrates the section shown in Figure 22 in yet another perspective view.
Figure 25 illustrates bobbin 102 having three sleeves 101 pushed in.
Figure 26 illustrates a section of bobbin illustrated in Figure 25 in an enlarged view.
21559319.2 8 Figure 27 illustrates the section shown in Figure 26 in another perspective view.
21559319.2 9 List of Reference Numerals 1 sleeve
2 bobbin
3 stranded conductor having insulation
4 channel winding wire 6 holding device 7 holding device having an eyelet for cable 8 holding device 9 slot corner tab 21 barb 22 tab 23 wall part 24 tab tab 101 sleeve 102 bobbin 103 cable, including stranded connector and insulation 105 winding wire 108 holding device 120 wall part area 122 tab 123 wall part 124 tab 125 support surface for winding wire 21559319.2 10 DETAILED DESCRIPTION
The present invention will now be explained in detail with the aid of figures:
Figure 1 shows a bobbin 2. It is advantageously able to be made as a plastic injection-molded part, and has a holding device 7 as fastening for an outgoing cable.
Figure 2 shows three sleeves 1, which are able to be introduced into the bobbin at three places on the circumference.
The exact construction of sleeves 1 are shown in Figures 12 and 13.
Figure 3 shows a cable 3, including electrically conductive stranded conductor and insulation, which is able to be introduced into the lower part of sleeve 1, before the latter is inserted into the bobbin.
Figure 4 shows three cables 3, which are connected to corresponding sleeves 1 before the latter are introduced into bobbin 1.
Figure 5 shows cable 3 connected to sleeve 1, Figure 12 showing sleeve 1 by itself, without the cable, in an enlarged version. The left bent part 25 is deformed in such a way that the insulation of sleeve 1 is fixed, and thus a strain relief is provided for the right part of the cable. Right bent part 20 is connected to the stranded conductor of cable 3 in an electrically conductive manner, especially in welded form.
Figure 6 shows bobbin 2, sleeves 1 connected to the cables being introduced.
Figure 7 shows channel 4, into which sleeves 1 are pushed in, in a clearer manner. Channel 4 is developed as a pocket.
21559319.2 11 Figure 8, just as Figure 7, shows the pushed-in sleeves, the cables being guided through the eyelet of holding device 7.
Figure 9 shows a holding device 6 for fixing a first end of a winding wire 5, which is guided over the sleeve and lies on tabs 24 of sleeve 1, Figure 12 showing sleeve 1 enlarged by itself without cable.
Figure 10 shows a winding wire 5 guided via sleeve 1.
Figure 11 shows sleeve 1 in the state in which it has been pushed into the bobbin.
In Figure 12, the sleeve is shown larger than in Figure 13a.
The sleeve is developed as a punched bent component, and has a wall part 23 from which a tab 22 is bent away.
Regions having barbs 21 and additional tabs 24 are situated to the right and left, and are also bent away. At the lower end of wall part 23, there are situated a right tab 20 and a left tab 25, and again they are bent. away.
Figure 13b shows what the bending state is of tabs 20,25 when a cable with its insulation is introduced coming from the left, and the insulation is fixed using left tab 25. This fixing has the effect of strain relief for the stripped, right end part of the cable, that is, the bare stranded conductor.
This stranded conductor piece is pressed together using tab 20 and is then electrically welded. This consequently creates a very good conductive connection of the stranded conductor to the sleeve, which bears large mechanical stresses because of the strain relief.
Figure 13c shows the bending state of tab 22, which fixes the winding wire and to which the winding wire is welded.
21559319.2 12 By contrast to Figure 13b, Figure 13d shows the cable introduction from the right, tab 20 being consequently less bent for fixing the cable having insulation, and tab 25 being more strongly bent for fixing the stranded conductor of the stripped end piece of the cable.
Figures 14a and 14b show bobbin 2 in different orientations, channel 4 developed as a pocket being shown, and slot 9 for the introduction of the winding wire also being shown. The winding wire is then wound, and at the end is guided via a corner and sleeve 1 to holding device 6, as is clearly shown in Figure 9.
In additional exemplary embodiments according to the present invention, holding device 6 may also be omitted on the bobbin and instead be provided on the tool.
In further exemplary embodiments according to the present invention, the channel is encapsulated at the end of the manufacturing process using an encapsulating compound.
Consequently, one is able to achieve both mechanical and chemical protection for the spool winding.
The spool is able to be provided especially advantageously as a brake coil of an electromagnetically operable brake. This brake may advantageously be used in, and integrated into an electric motor.
A refinement is shown in Figures 15 through 27.
Figure 15 shows refined sleeve 101 having wall part 123. Tabs 124, in this exemplary embodiment, have positioning functions for the winding wire. Winding wire 105 is held between wall part 123 and tabs 124. In this context, it lies upon support surfaces 125 for winding wire. In the process, the winding wire is pressed by tab 122 against wall part 123, and is there able to be welded, so as to produce the electrical connection.
21559319.2 13 This running of the wire is shown exactly in Figures 26 and 27. Wall part areas 120 are provided for connecting to stripped cable 103, including stranded conductor and insulation. The stranded conductor wires are there able to be welded or soldered to a wall part area 120, as is shown in more detail in Figure 18.
Figure 16 shows bobbin 102, into which up to three sleeves 101 are able to be introduced.
Figure 17 illustrates sleeve 101 before it is pushed into bobbin 102. Figure 18 shows the connection to a cable 103 having insulation, the stripped end regions of cable 103 being welded.
Figure 19 shows sleeve 101 pushed into bobbin 102, and cable 103 laid into a channel. Figure 20 shows an associated different perspective. Figure 21 shows the bobbin having two sleeves 101 pushed in and one sleeve 101 before being pushed in.
Figure 22 shows winding wire 105, which is fastened to a holding device 108, and which runs over support surfaces 125 of the sleeve. Winding wire 105 is laid in, in between, into still open tab 122. Figures 23 and 24 each show another view.
Figure 25 shows bobbin 102 having three sleeves 101 pushed in, tab 122 being pressed closed, that is, against wall part 123.
In this way, the winding wire is easily welded. Figure 26 shows an enlarged section of this. Figure 27 shows another perspective.
21559319.2 14
The present invention will now be explained in detail with the aid of figures:
Figure 1 shows a bobbin 2. It is advantageously able to be made as a plastic injection-molded part, and has a holding device 7 as fastening for an outgoing cable.
Figure 2 shows three sleeves 1, which are able to be introduced into the bobbin at three places on the circumference.
The exact construction of sleeves 1 are shown in Figures 12 and 13.
Figure 3 shows a cable 3, including electrically conductive stranded conductor and insulation, which is able to be introduced into the lower part of sleeve 1, before the latter is inserted into the bobbin.
Figure 4 shows three cables 3, which are connected to corresponding sleeves 1 before the latter are introduced into bobbin 1.
Figure 5 shows cable 3 connected to sleeve 1, Figure 12 showing sleeve 1 by itself, without the cable, in an enlarged version. The left bent part 25 is deformed in such a way that the insulation of sleeve 1 is fixed, and thus a strain relief is provided for the right part of the cable. Right bent part 20 is connected to the stranded conductor of cable 3 in an electrically conductive manner, especially in welded form.
Figure 6 shows bobbin 2, sleeves 1 connected to the cables being introduced.
Figure 7 shows channel 4, into which sleeves 1 are pushed in, in a clearer manner. Channel 4 is developed as a pocket.
21559319.2 11 Figure 8, just as Figure 7, shows the pushed-in sleeves, the cables being guided through the eyelet of holding device 7.
Figure 9 shows a holding device 6 for fixing a first end of a winding wire 5, which is guided over the sleeve and lies on tabs 24 of sleeve 1, Figure 12 showing sleeve 1 enlarged by itself without cable.
Figure 10 shows a winding wire 5 guided via sleeve 1.
Figure 11 shows sleeve 1 in the state in which it has been pushed into the bobbin.
In Figure 12, the sleeve is shown larger than in Figure 13a.
The sleeve is developed as a punched bent component, and has a wall part 23 from which a tab 22 is bent away.
Regions having barbs 21 and additional tabs 24 are situated to the right and left, and are also bent away. At the lower end of wall part 23, there are situated a right tab 20 and a left tab 25, and again they are bent. away.
Figure 13b shows what the bending state is of tabs 20,25 when a cable with its insulation is introduced coming from the left, and the insulation is fixed using left tab 25. This fixing has the effect of strain relief for the stripped, right end part of the cable, that is, the bare stranded conductor.
This stranded conductor piece is pressed together using tab 20 and is then electrically welded. This consequently creates a very good conductive connection of the stranded conductor to the sleeve, which bears large mechanical stresses because of the strain relief.
Figure 13c shows the bending state of tab 22, which fixes the winding wire and to which the winding wire is welded.
21559319.2 12 By contrast to Figure 13b, Figure 13d shows the cable introduction from the right, tab 20 being consequently less bent for fixing the cable having insulation, and tab 25 being more strongly bent for fixing the stranded conductor of the stripped end piece of the cable.
Figures 14a and 14b show bobbin 2 in different orientations, channel 4 developed as a pocket being shown, and slot 9 for the introduction of the winding wire also being shown. The winding wire is then wound, and at the end is guided via a corner and sleeve 1 to holding device 6, as is clearly shown in Figure 9.
In additional exemplary embodiments according to the present invention, holding device 6 may also be omitted on the bobbin and instead be provided on the tool.
In further exemplary embodiments according to the present invention, the channel is encapsulated at the end of the manufacturing process using an encapsulating compound.
Consequently, one is able to achieve both mechanical and chemical protection for the spool winding.
The spool is able to be provided especially advantageously as a brake coil of an electromagnetically operable brake. This brake may advantageously be used in, and integrated into an electric motor.
A refinement is shown in Figures 15 through 27.
Figure 15 shows refined sleeve 101 having wall part 123. Tabs 124, in this exemplary embodiment, have positioning functions for the winding wire. Winding wire 105 is held between wall part 123 and tabs 124. In this context, it lies upon support surfaces 125 for winding wire. In the process, the winding wire is pressed by tab 122 against wall part 123, and is there able to be welded, so as to produce the electrical connection.
21559319.2 13 This running of the wire is shown exactly in Figures 26 and 27. Wall part areas 120 are provided for connecting to stripped cable 103, including stranded conductor and insulation. The stranded conductor wires are there able to be welded or soldered to a wall part area 120, as is shown in more detail in Figure 18.
Figure 16 shows bobbin 102, into which up to three sleeves 101 are able to be introduced.
Figure 17 illustrates sleeve 101 before it is pushed into bobbin 102. Figure 18 shows the connection to a cable 103 having insulation, the stripped end regions of cable 103 being welded.
Figure 19 shows sleeve 101 pushed into bobbin 102, and cable 103 laid into a channel. Figure 20 shows an associated different perspective. Figure 21 shows the bobbin having two sleeves 101 pushed in and one sleeve 101 before being pushed in.
Figure 22 shows winding wire 105, which is fastened to a holding device 108, and which runs over support surfaces 125 of the sleeve. Winding wire 105 is laid in, in between, into still open tab 122. Figures 23 and 24 each show another view.
Figure 25 shows bobbin 102 having three sleeves 101 pushed in, tab 122 being pressed closed, that is, against wall part 123.
In this way, the winding wire is easily welded. Figure 26 shows an enlarged section of this. Figure 27 shows another perspective.
21559319.2 14
Claims (26)
1. A spool, comprising:
at least one bobbin (102) and one winding wire (105), at least one sleeve (101) electrically connected to the winding wire (105), the sleeve (101) being adapted for establishing electrical connection between said one winding wire and one of an electrical line and a stranded conductor of a cable (103), the sleeve (101) including one or a plurality of deformable regions, wherein, for producing the electrical connections, at least one deformable region is deformable in such a way that a force-locking connection is provided and welding is able to be carried out, wherein, the at least one bobbin has at least one circumferentially formed channel adapted to removably receive and secure the sleeve therein, the at least one circumferentially formed channel and the sleeve being adapted to allow the electrical line or the cable to enter the circumferentially formed channel and be connected to the sleeve along a substantially circumferential direction, wherein the sleeve (101) includes at least one first support region (125) which is provided as support and/or guidance for the winding wire (105), wherein the sleeve (101) includes at least one second region, designed as a tab (122), which is deformable for the force-locking connection to the winding wire (105) and is providable for producing a welded joint to the winding wire (105), wherein the sleeve (101) includes at least one third region, which is provided for a welded joint to the stranded conductor of a cable (103).
at least one bobbin (102) and one winding wire (105), at least one sleeve (101) electrically connected to the winding wire (105), the sleeve (101) being adapted for establishing electrical connection between said one winding wire and one of an electrical line and a stranded conductor of a cable (103), the sleeve (101) including one or a plurality of deformable regions, wherein, for producing the electrical connections, at least one deformable region is deformable in such a way that a force-locking connection is provided and welding is able to be carried out, wherein, the at least one bobbin has at least one circumferentially formed channel adapted to removably receive and secure the sleeve therein, the at least one circumferentially formed channel and the sleeve being adapted to allow the electrical line or the cable to enter the circumferentially formed channel and be connected to the sleeve along a substantially circumferential direction, wherein the sleeve (101) includes at least one first support region (125) which is provided as support and/or guidance for the winding wire (105), wherein the sleeve (101) includes at least one second region, designed as a tab (122), which is deformable for the force-locking connection to the winding wire (105) and is providable for producing a welded joint to the winding wire (105), wherein the sleeve (101) includes at least one third region, which is provided for a welded joint to the stranded conductor of a cable (103).
2. The spool of claim 1, wherein the at least one third region is a wall part region.
3. A spool comprising:
at least one bobbin and one winding wire, the bobbin including at least one circumferential channel, at least one sleeve electrically connected to the winding wire, the sleeve being electrically connected to an electrical line and/or a stranded conductor of a cable, the at least one sleeve and the at least one circumferential channel being adapted to removably receive and secure the at least one sleeve in the at least one circumferential channel and allow the electrical line or the cable to enter the at least one circumferential channel and be connected to the at least one sleeve along a substantially circumferential direction, the sleeve including one or a plurality of deformable regions, for producing the electrical connections, a respectively deformable region being deformable in such a way that a force-locking connection is provided and welding is able to be carried out.
at least one bobbin and one winding wire, the bobbin including at least one circumferential channel, at least one sleeve electrically connected to the winding wire, the sleeve being electrically connected to an electrical line and/or a stranded conductor of a cable, the at least one sleeve and the at least one circumferential channel being adapted to removably receive and secure the at least one sleeve in the at least one circumferential channel and allow the electrical line or the cable to enter the at least one circumferential channel and be connected to the at least one sleeve along a substantially circumferential direction, the sleeve including one or a plurality of deformable regions, for producing the electrical connections, a respectively deformable region being deformable in such a way that a force-locking connection is provided and welding is able to be carried out.
4. The spool of claim 3, wherein the at least one circumferential channel is formed as a pocket.
5. The spool as recited in any one of claims 1 to 4, wherein the sleeve is a metallic punched bent component.
6. The spool as recited in any one of claims 1 to 5, wherein the sleeve (1) is adapted for producing an electrical connection between the winding wire (5) and the electrical line or a stranded conductor (3).
7. The spool as recited in any one of claims 1 to 6, wherein the sleeve (1) is able to be fastened in the bobbin (2) using force-locking and/or form-locking.
8. The spool as recited in any one of claims 1 to 7, wherein the sleeve (1) includes at least one barb (21).
9. The spool as recited in any one of claim 8, wherein the at least one barb is adapted for hooking into the channel.
10. The spool as recited in any one of claims 1 to 9, wherein the sleeve includes at least one first region, which is provided as a support and/or guidance for the winding wire.
11. The spool as recited in any one of claim 10, wherein the at least one first region is formed as a tab.
12. The spool as recited in any one of claims 1 to 11, wherein the sleeve includes at least one second region, which is deformable for the force-locking connection to the winding wire and is providable for producing a welded joint to the winding wire.
13. The spool as recited in any one of claim 12, wherein the at least one second region is formed as a tab.
14. The spool as recited in any one of claims 1 to 13, wherein the sleeve includes at least one third region, which is deformable for the force-locking connection to the stranded connector (3) and is adapted for producing a welded joint to the stranded connector.
15. The spool as recited in any one of claim 14, wherein the at least one third region is designed as a tab.
16. The spool as recited in any one of claims 1 to 15, wherein the sleeve includes at least one fourth region, which is deformable for the force-locking connection to a cable, and is providable for producing a welded joint to the stranded connector (3).
17. The spool as recited in any one of claim 16, wherein the at least fourth region is designed as a tab.
18. The spook as recited in any one of claims 16, wherein the at least one fourth region is deformable for the force-locking connection to insulation layer of the cable.
19. The spool as recited in any one of claims 1 to 18, wherein the lacquering of the winding wire is removable when producing a welded joint at least in the vicinity of the electrical contact area.
20. The spool as recited in any one of claims 1 to 19, wherein the regions are connected at a wall part (23).
21. The spool as recited in any one of claims 1 to 20, wherein the spool includes a center tap.
22. The spool as recited in any one of claims 1 to 21, wherein the spool includes encapsulating material.
23. The spool as recited in any one of claim 22, wherein the spool includes the encapsulating material in the area of the channel and/or the winding.
24. The spool as recited in any one of claims 1 to 23, wherein the bobbin (2) includes a holding device (6) for the winding wire (5) and/or cable.
25. A brake, comprising a brake coil in an electromagnet, the brake coil including a spool as recited in any one of claims 1 to 24.
26. An electric motor including a brake as recited in claim 25.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004022254A DE102004022254B3 (en) | 2004-05-04 | 2004-05-04 | Electrical coil e.g. electric motor braking coil, with coil former wound with winding coil connected to cable conductor or filament via sleeve with deformable tongue sections |
| DE102004022254.1 | 2004-05-04 | ||
| PCT/EP2005/003515 WO2005109606A1 (en) | 2004-05-04 | 2005-04-04 | Coil with a contact sleeve for electrical connection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2561197A1 CA2561197A1 (en) | 2005-11-17 |
| CA2561197C true CA2561197C (en) | 2011-01-04 |
Family
ID=34625853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2561197A Active CA2561197C (en) | 2004-05-04 | 2005-04-04 | Spool, brake and electric motor |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7839252B2 (en) |
| EP (1) | EP1745539B1 (en) |
| JP (1) | JP4886677B2 (en) |
| CN (1) | CN1950987B (en) |
| AU (1) | AU2005241611B2 (en) |
| BR (1) | BRPI0509618B1 (en) |
| CA (1) | CA2561197C (en) |
| DE (1) | DE102004022254B3 (en) |
| WO (1) | WO2005109606A1 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006034049B4 (en) * | 2006-07-20 | 2014-08-07 | Sew-Eurodrive Gmbh & Co Kg | Electromagnetically actuated brake or clutch with air coil, method for operating the same and drive |
| DE102008034413B4 (en) | 2008-07-23 | 2020-01-09 | Sew-Eurodrive Gmbh & Co Kg | Contact hook and electromagnetically operated brake |
| US8602658B2 (en) * | 2010-02-05 | 2013-12-10 | Baker Hughes Incorporated | Spoolable signal conduction and connection line and method |
| DE102010014860B4 (en) | 2010-04-13 | 2018-12-20 | Sew-Eurodrive Gmbh & Co Kg | Coil and brake |
| GB2485205B (en) * | 2010-11-05 | 2016-08-17 | Rolls Royce Plc | A superconductor device |
| US9151921B2 (en) * | 2014-02-13 | 2015-10-06 | Siemens Energy, Inc. | Apparatus for making uniform optical fiber bundles in power generators |
| DE102015009620A1 (en) | 2014-09-08 | 2016-03-10 | Sew-Eurodrive Gmbh & Co Kg | Electric motor with a stator winding made of winding wire sections |
| CN104538815B (en) * | 2014-12-02 | 2016-08-24 | 国网河南省电力公司洛阳供电公司 | A kind of correcting unit of aluminium hydraulic pressed connecting pipe |
| CN106297315A (en) * | 2016-08-26 | 2017-01-04 | 杭州研智科技有限公司 | A kind of parking position takies induction installation |
| CN109399401A (en) * | 2018-11-29 | 2019-03-01 | 刘禄军 | A kind of coiling apparatus |
| CN116246871B (en) * | 2023-05-10 | 2023-08-01 | 四川富美高电子有限公司 | Transformer framework |
Family Cites Families (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US559046A (en) * | 1896-04-28 | Stirrup | ||
| US3461413A (en) * | 1966-11-10 | 1969-08-12 | Teletype Corp | Shielded electrical inductor component |
| DE2236241A1 (en) * | 1972-07-24 | 1974-02-07 | Siemens Ag | REEL BODY |
| CH642765A5 (en) * | 1979-05-31 | 1984-04-30 | Landis & Gyr Ag | COIL WITH A COIL POT WITH CONNECTING FLAGS FOR ELECTRICAL DEVICES. |
| DE7923585U1 (en) * | 1979-08-18 | 1980-08-07 | Harting Elektronik Gmbh, 4992 Espelkamp | ELECTRIC COIL |
| DE8026597U1 (en) * | 1980-10-04 | 1981-01-29 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | TERMINALS INSERTED IN ONE OF THE TWO TERMINALS FOR INSULATING THE FRONT SURFACES OF THE PLATE PACKAGE OF ELECTRICAL MACHINES WITH EXCELLENT POLAND |
| US4588973A (en) * | 1981-07-30 | 1986-05-13 | Emhart Industries, Inc. | Coil bobbin having novel means for terminating fine wires |
| JPS5891871A (en) * | 1981-11-26 | 1983-05-31 | 日本エステル株式会社 | Oil agent of polyester fiber for padding |
| JPS5891871U (en) * | 1981-12-17 | 1983-06-21 | 三菱電機株式会社 | Connecting terminal |
| DE8234030U1 (en) * | 1982-12-03 | 1984-05-17 | Robert Bosch Gmbh, 7000 Stuttgart | ELECTRIC COIL WITH IRON CORE |
| DE3407758A1 (en) * | 1984-03-02 | 1985-09-12 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | AUTOMATIC-BASED COIL BODY FOR ELECTRICAL DEVICES |
| US4633110A (en) * | 1985-03-20 | 1986-12-30 | Rotron, Inc. | Motor with stator on printed circuit assembly |
| JPS61237375A (en) * | 1985-04-11 | 1986-10-22 | アンプ インコ−ポレ−テツド | Receptacle terminal |
| JPS6294612U (en) * | 1985-12-03 | 1987-06-17 | ||
| JPS62165764A (en) * | 1986-01-18 | 1987-07-22 | Matsushita Electric Ind Co Ltd | Cartridge disk device |
| JPS62170470A (en) * | 1986-01-22 | 1987-07-27 | Hitachi Ltd | Hafnium alloy |
| JPH0424783Y2 (en) * | 1986-04-10 | 1992-06-11 | ||
| JPS62170470U (en) * | 1986-04-18 | 1987-10-29 | ||
| DE3613294A1 (en) * | 1986-04-19 | 1987-10-22 | Sew Eurodrive Gmbh & Co | BRAKE FOR A MOTOR |
| US4728916A (en) * | 1986-06-05 | 1988-03-01 | Lectron Products, Inc. | Solenoid operated fluid control valve |
| JPS6476704A (en) * | 1987-09-17 | 1989-03-22 | Aisin Seiki | Solenoid device |
| JPH0218980A (en) * | 1988-07-07 | 1990-01-23 | Sumitomo Electric Ind Ltd | Manufacture of diamond laser element |
| JPH0218980U (en) * | 1988-07-25 | 1990-02-08 | ||
| JPH0625945Y2 (en) * | 1988-08-05 | 1994-07-06 | 東洋電装株式会社 | Engine ignition coil |
| JPH033704A (en) * | 1989-05-31 | 1991-01-09 | Tsugami Corp | Method for machining fixed cylinder for rotary magnet head |
| JPH03112113A (en) * | 1989-09-26 | 1991-05-13 | Matsushita Electric Works Ltd | Termination method for coil |
| DE4118166C3 (en) | 1991-06-03 | 1995-10-26 | Siemens Ag | Welding method for connecting a winding wire of a coil to a connection element and metal sleeve for use in this method |
| JPH0595184U (en) * | 1992-05-22 | 1993-12-24 | 株式会社三協精機製作所 | Armature |
| JP3048485B2 (en) * | 1993-03-15 | 2000-06-05 | 矢崎総業株式会社 | Beam welding method of terminal and electric wire |
| DE4340638A1 (en) * | 1993-11-27 | 1995-06-01 | Bosch Gmbh Robert | Electrical connection arrangement |
| JP2965127B2 (en) * | 1995-03-13 | 1999-10-18 | 協伸工業株式会社 | Connection terminal for board |
| JPH11234940A (en) * | 1998-02-16 | 1999-08-27 | Mitsubishi Electric Corp | Stator for motor |
| US6252485B1 (en) * | 1998-07-14 | 2001-06-26 | Ching-Jen Lin | Rotation coil bobbin for picture tube |
| JP4183155B2 (en) | 2000-01-12 | 2008-11-19 | 東芝キヤリア株式会社 | Electric motor |
| US6633216B2 (en) * | 2001-01-12 | 2003-10-14 | Kelsey-Hayes Company | Self-locating coil assembly |
| JP3952750B2 (en) * | 2001-11-20 | 2007-08-01 | Ｎｏｋ株式会社 | solenoid |
| US6903647B2 (en) * | 2002-05-08 | 2005-06-07 | Kelsey-Hayes Company | Solenoid valve coil having an integrated bobbin and flux ring assembly |
-
2004
- 2004-05-04 DE DE102004022254A patent/DE102004022254B3/en active Active
-
2005
- 2005-04-04 WO PCT/EP2005/003515 patent/WO2005109606A1/en active Application Filing
- 2005-04-04 CN CN200580014127.8A patent/CN1950987B/en active Active
- 2005-04-04 JP JP2007511899A patent/JP4886677B2/en active Active
- 2005-04-04 CA CA2561197A patent/CA2561197C/en active Active
- 2005-04-04 BR BRPI0509618-9A patent/BRPI0509618B1/en active IP Right Grant
- 2005-04-04 EP EP05734855.9A patent/EP1745539B1/en active Active
- 2005-04-04 AU AU2005241611A patent/AU2005241611B2/en active Active
- 2005-04-04 US US11/579,774 patent/US7839252B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP4886677B2 (en) | 2012-02-29 |
| JP2007536751A (en) | 2007-12-13 |
| CN1950987B (en) | 2014-07-23 |
| CA2561197A1 (en) | 2005-11-17 |
| AU2005241611B2 (en) | 2009-11-12 |
| BRPI0509618A (en) | 2007-09-18 |
| US7839252B2 (en) | 2010-11-23 |
| AU2005241611A1 (en) | 2005-11-17 |
| DE102004022254B3 (en) | 2005-06-30 |
| US20070222312A1 (en) | 2007-09-27 |
| EP1745539A1 (en) | 2007-01-24 |
| EP1745539B1 (en) | 2015-06-10 |
| BRPI0509618B1 (en) | 2018-03-06 |
| CN1950987A (en) | 2007-04-18 |
| WO2005109606A1 (en) | 2005-11-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2561197C (en) | Spool, brake and electric motor | |
| CN100429482C (en) | Resolver external conductor fixing structure | |
| JP2008112753A (en) | Lateral low-profile coil part, and soldering method of its winding terminal | |
| JP2010073519A (en) | Coil unit of electromagnetic contactor, and assembling method thereof | |
| JP6105045B2 (en) | Connection device for bundled conductive wires | |
| US4412201A (en) | Coil form and assembly for automated manufacturing operations | |
| EP1115191A2 (en) | Connection assembly particularly for the windings of a stator of an electric motor | |
| JP2007060900A (en) | Lead wire connection structure and its forming method | |
| JP5390792B2 (en) | Connecting member | |
| JP2021119737A (en) | Thermal protector | |
| JP3916990B2 (en) | Lead wire connection structure | |
| JP2008166134A (en) | Harness connector | |
| JP3572656B2 (en) | Electric motor with electric wire mounting member | |
| JP2017054836A (en) | Connection terminal | |
| JPH08339842A (en) | Conductor guide for compression sleeve | |
| JP5365093B2 (en) | Wire harness including short circuit | |
| WO2015064667A1 (en) | Litz wire terminal | |
| JP2001307927A (en) | Coil device and its manufacturing method | |
| JP2005100704A (en) | Splice structure of wire harness | |
| JPH1154066A (en) | Deflection yoke device | |
| JPH1118347A (en) | Motor | |
| JPH028524Y2 (en) | ||
| KR100483704B1 (en) | Wire connector for electric motor | |
| JPH04131157U (en) | Electric motor | |
| JP2024055350A (en) | Fastening structure for motor windings and motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |