DE1822167U - SLIDING ANCHOR MOTOR. - Google Patents

SLIDING ANCHOR MOTOR.

Info

Publication number
DE1822167U
DE1822167U DED21021U DED0021021U DE1822167U DE 1822167 U DE1822167 U DE 1822167U DE D21021 U DED21021 U DE D21021U DE D0021021 U DED0021021 U DE D0021021U DE 1822167 U DE1822167 U DE 1822167U
Authority
DE
Germany
Prior art keywords
motor
spring
ring
brake
field
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.)
Expired
Application number
DED21021U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Demag Zug GmbH
Original Assignee
Demag Zug GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Demag Zug GmbH filed Critical Demag Zug GmbH
Priority to DED21021U priority Critical patent/DE1822167U/en
Publication of DE1822167U publication Critical patent/DE1822167U/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/12Structural association with clutches, brakes, gears, pulleys or mechanical starters with auxiliary limited movement of stators, rotors or core parts, e.g. rotors axially movable for the purpose of clutching or braking

Description

Verschiebeankermotor ------------ Die Neuer. ung betrifft einen Verschiebeankermotor, durch dessen axiale ANkerbewegung die Bremse od. dgl. beeinflußt wird. Der Druck der Bremsfeder wird beim Einschalten des 1, 'o-bors von der ä2dalkour (i Motors von der Axialkomponente des Ständerfeldes überwun- den und die Bremse gelüftet ; beim Abschalten des Motors fällt die Bremse unter der Wirkung der Bremsfeder ein.Sliding armature motor ------------ The new ones. ung relates to a sliding armature motor whose axial armature movement influences the brake or the like. The pressure of the brake spring is increased when the 1, 'o-bors from the ä2dalkour (i Motor is overcome by the axial component of the stator field den and the brake released; when the motor is switched off, the brake is applied under the action of the brake spring.

Nicht nur beim Einfallen der Bremse, sondern auch beim Lüften treten heftige Schläge auf, die zu Schäden führen können. Diese Schläge entstehen beim Einschalten der Verschiebeankermotoren durch ein sich selbsttätig bildendes verstärktes Feld. Auf Grund der Überlagerung des Einschaltfeldes mit. dem stationären Drehfeld des Motors tritt während der ersten Perioden nach dem Einschaltstoß ein resultierendes Feld auf, das wesentlich größer ist als das stationäre Drehfeld. Die vom resultierenden Feld herrührende Eraft, über der Zeit integriert, ist während der Einschaltschwingungen größer als die vom stationären Drehfeld herrührende Eraft nach dem Abklingen der Einschaltschwingungen.Not only when the brake is applied, but also when the vehicle is released violent blows that can cause damage. These blows occur when Switching on the sliding armature motors by an automatically formed reinforced Field. Due to the superimposition of the switch-on field with. the stationary rotating field of the motor occurs during the first periods after the inrush Field that is much larger than the stationary rotating field. The from the resulting Field-originating force, integrated over time, is during the switch-on oscillations greater than the force resulting from the stationary rotating field after the decay of the Switch-on oscillations.

Gemäß der Neuerung wird die beim Einschalten des Motors für kurze Zeit vergrößerte Axialkraft durch eine Ringfeder aufgenommen, in der die Stoßkräfte durch Reibung in Wärme umgewandelt werden. Mit dieser Ringfeder entfällt die für die Stoßdämpfung neben der Bremsfeder bisher vorgesehene Tellerfeder, die im Gegensatz zu einer Ringfeder rückstoßend CD wirkt. In der Zeichnung ist ein Ausführungsbeispiel der Neuerung dargestellt.According to the innovation, the increased axial force for a short time when the motor is switched on is absorbed by an annular spring in which the impact forces are converted into heat by friction. With this ring spring, the one previously provided for shock absorption in addition to the brake spring is no longer necessary Disc spring which, in contrast to a ring spring, is repulsive CD works. In the drawing, an embodiment of the innovation is shown.

Der Verschiebeanker 1 des motors wird von der Bremsfeder 2 in Pfeilrichtung beeinflußt, die sich über die Ringe 3 und 4 am ? 7älzlagerund damit am Motorgehäuse 9 abstützt. Der Ring 4 enthält die Ringfeder 6, die von der Motorwelle 7 CD über den Ring 8 beeinflußt werden kann und die beim Einschalten des Motors erhöhte Axialkraft aufnimmt.The sliding armature 1 of the motor is influenced by the brake spring 2 in the direction of the arrow, which extends over the rings 3 and 4 am? 7älzlagerund thus supported on the motor housing 9. Of the Ring 4 contains the ring spring 6, which is held by the motor shaft 7 CD can be influenced via the ring 8 and absorbs the increased axial force when the motor is switched on.

Claims (3)

Schutzansprüche ---------
1. Verschiebcankcrmotor mit vom otorfeld gesteuerter Bremse, gekennzeichnet durch eine Ringfeder (6), durch
welche die beim Einschalten des rotors infolge der'Überlagerung des Einschaltfeldes mit dem stationären Feld hervorgerufene erhöhte Axial kraft aufgenommen wird.
Protection claims ---------
1. Shifting tank motor with motor field controlled Brake, characterized by an annular spring (6) through
which the increased axial force caused when the rotor is switched on due to the superposition of the switch-on field with the stationary field is absorbed.
2. Terschiebeankermotor nach Anspruch 1, dadurch gekennzeichnet, daß die Ringfeder (6) zwischen einem Ring (4), über den sich die Bremsfeder (2) am Motorgehäuse (9) ab- stützt und einem an der Axialverschiebung der Motorwelle ti
(7) teilnehmenden Ring (8) angeordnet ist.
2. sliding armature motor according to claim 1, characterized in that the annular spring (6) between a ring (4), over which the brake spring (2) is located on the motor housing (9) and one on the axial displacement of the motor shaft ti
(7) participating ring (8) is arranged.
3. Verschiebeankermotor nach den Ansprüchen'1 und 2, dadurch gekennzeichnet, daß die Ringfeder (6) von dem Ring (4), über den sich die Bremsfeder (2) am motorehäuse (9) abstützt, gehäuseartig umschlossen wird.3. Sliding armature motor according to Claims 1 and 2, characterized in that that the ring spring (6) from the ring (4) over which the brake spring (2) on the motor housing (9) is supported, is enclosed in the manner of a housing.
DED21021U 1960-09-02 1960-09-02 SLIDING ANCHOR MOTOR. Expired DE1822167U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DED21021U DE1822167U (en) 1960-09-02 1960-09-02 SLIDING ANCHOR MOTOR.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED21021U DE1822167U (en) 1960-09-02 1960-09-02 SLIDING ANCHOR MOTOR.

Publications (1)

Publication Number Publication Date
DE1822167U true DE1822167U (en) 1960-11-24

Family

ID=32935070

Family Applications (1)

Application Number Title Priority Date Filing Date
DED21021U Expired DE1822167U (en) 1960-09-02 1960-09-02 SLIDING ANCHOR MOTOR.

Country Status (1)

Country Link
DE (1) DE1822167U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7237962B2 (en) 2002-12-19 2007-07-03 Robert Bosch Gmbh Prestressed bearing for electrical machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7237962B2 (en) 2002-12-19 2007-07-03 Robert Bosch Gmbh Prestressed bearing for electrical machines

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