DE102008019534A1 - Clamping device for construction unit, particularly for rim of wheel of motor vehicle wheel, has retaining opening, where central cone is provided to uptight retaining opening by fastening bolt - Google Patents
Clamping device for construction unit, particularly for rim of wheel of motor vehicle wheel, has retaining opening, where central cone is provided to uptight retaining opening by fastening bolt Download PDFInfo
- Publication number
- DE102008019534A1 DE102008019534A1 DE200810019534 DE102008019534A DE102008019534A1 DE 102008019534 A1 DE102008019534 A1 DE 102008019534A1 DE 200810019534 DE200810019534 DE 200810019534 DE 102008019534 A DE102008019534 A DE 102008019534A DE 102008019534 A1 DE102008019534 A1 DE 102008019534A1
- Authority
- DE
- Germany
- Prior art keywords
- clamping device
- retaining opening
- centering cone
- wheel
- motor vehicle
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C25/00—Apparatus or tools adapted for mounting, removing or inspecting tyres
- B60C25/01—Apparatus or tools adapted for mounting, removing or inspecting tyres for removing tyres from or mounting tyres on wheels
- B60C25/05—Machines
- B60C25/132—Machines for removing and mounting tyres
- B60C25/135—Machines for removing and mounting tyres having a tyre support or a tool, movable along wheel axis
- B60C25/138—Machines for removing and mounting tyres having a tyre support or a tool, movable along wheel axis with rotary motion of tool or tyre support
Abstract
Description
Die Erfindung bezieht sich auf eine Einspannvorrichtung für ein mit einer Aufnameöffnung versehenes Bauteil, insbesondere für die Radfelge eines Kraftfahrzeugrads, mit einem in die Aufnahmeöffnung eingreifenden, mittels eines Spannbolzens mit dem Bauteil verspannten Zentrierkonus, nach dem Oberbegriff des Patentanspruchs 1.The The invention relates to a clamping device for a provided with a Aufnameöffnung member, in particular for the wheel rim of a motor vehicle wheel, with an in the receiving opening engaging, by means of a clamping bolt with the component braced centering cone, according to the preamble of Patent claim 1.
Bei
den z. B. in der
Aufgabe der Erfindung ist es, eine Einspannvorrichtung der eingangs genannten Art zu schaffen, welche eine deutlich erhöhte Dauerstandfestigkeit besitzt und dennoch das eingespannte Bauteil sicher gegen Beschädigungen, insbesondere die erwähnten Druckspuren, schützt.task The invention is a clamping device of the aforementioned To create type, which has a significantly increased creep strength and yet the clamped component safe against damage, especially the mentioned pressure marks, protects.
Diese Aufgabe wird erfindungsgemäß durch die im Patentanspruch 1 gekennzeichnete Einspannvorrichtung gelöst.These The object is achieved by the in the claim 1 characterized jig solved.
Aufgrund der besonderen Gestaltung des Zentrierkonus als einstückig massives Kunststoffteil mit spezifischen Materialeigenschaften wird erfindungsgemäß eine Einspannvorrichtung geschaffen, welche selbst unter rauen Betriebsbedingungen, etwa bei der Reifenmontage von Kraftfahrzeugrädern, über lange Einsatzzeiten voll funktionsfähig bleibt, ohne dass im Einspannbereich Druckspuren oder ähnliche Schadstellen am Bauteil entstehen, auch wenn dieses aus Aluminium oder einem anderen, vergleichsweise weichen metallischen Werkstoff hergestellt ist. Dementsprechend hat sich die erfindungsgemäße Einspannvorrichtung bei der praktischen Erprobung als äußerst verschleißfest, montagefreundlich und dauerhaft einspannsicher und bauteilschonend erwiesen.by virtue of the special design of the centering cone as one piece solid plastic part with specific material properties According to the invention, a clamping device is provided which even under harsh operating conditions, such as tire assembly of motor vehicle wheels, over long periods of use remains fully functional without being in the clamping area Pressure marks or similar damage to the component arise, too if this made of aluminum or another, comparatively soft metallic material is made. Accordingly, has become the clamping device according to the invention in the practical testing as extremely wear-resistant, Easy to assemble and permanently secure against jamming and component protection proved.
Als besonders geeignetes Material wird für den Zentrierkonus vorzugsweise ein Kunststoff mit den im Anspruch 2 angegebenen Kennwerten verwendet, und zwar gemäß Anspruch 3 zweckmäßigerweise ein Polyoxymethylen.When particularly suitable material is for the centering cone preferably a plastic having the characteristics specified in claim 2 used, according to claim 3 expediently a polyoxymethylene.
In weiterer, baulich und montagemäßig bevorzugter Ausgestaltung der Erfindung wird das zwischen Spannbolzen und Zentrierkonus wirksame Zwischenstück nach Anspruch 4 ebenfalls einstückig und materialgleich an den Zentrierkonus angeformt.In further, structurally and montagemäßig preferred Embodiment of the invention is that between clamping bolt and centering cone Effective spacer according to claim 4 also in one piece and material integrally formed on the centering cone.
Die Erfindung wird nunmehr anhand eines Ausführungsbeispiels in Verbindung mit den Zeichnungen näher erläutert. Es zeigen in stark schematisierter Darstellung:The Invention will now be described with reference to an embodiment explained in conjunction with the drawings. It shows in a highly schematic representation:
Die
in den Fign. dargestellte Einspannvorrichtung dient zum Festspannen
und Zentrieren eines in üblicher Weise mit einer zentralen
Felgenöffnung
Der
Zentrierkonus
Die
beschriebene Einspannvorrichtung wurde in der Praxis in Verbindung
mit der Reifenmontage an Aluminium-Radfelgen
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - EP 0987130 A2 [0002] - EP 0987130 A2 [0002]
- - EP 1048496 B1 [0002] - EP 1048496 B1 [0002]
- - DE 60120836 T2 [0002] - DE 60120836 T2 [0002]
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200810019534 DE102008019534B4 (en) | 2008-04-18 | 2008-04-18 | chuck |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200810019534 DE102008019534B4 (en) | 2008-04-18 | 2008-04-18 | chuck |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102008019534A1 true DE102008019534A1 (en) | 2009-11-19 |
DE102008019534B4 DE102008019534B4 (en) | 2010-12-23 |
Family
ID=41180250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200810019534 Expired - Fee Related DE102008019534B4 (en) | 2008-04-18 | 2008-04-18 | chuck |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102008019534B4 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0987130A2 (en) | 1998-09-14 | 2000-03-22 | Societa'Italiana Costruzioni Elettromeccaniche-S.I.C.E-S.P.A. | Device for tyre removal machines |
DE20020395U1 (en) * | 2000-12-02 | 2001-03-01 | Tox Duebel Werk | Device for wall mounting car rims |
EP1048496B1 (en) | 1999-04-30 | 2003-05-21 | CORGHI S.p.A. | Tyre removal machine for tyres of "system pax" type and the like |
US7011317B1 (en) * | 2002-08-29 | 2006-03-14 | Hicks E David | Cart wheel with bearing components |
DE60120836T2 (en) | 2000-05-22 | 2006-11-16 | Corghi S.P.A., Correggio | Wheel rim locking means for a tire removal machine |
-
2008
- 2008-04-18 DE DE200810019534 patent/DE102008019534B4/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0987130A2 (en) | 1998-09-14 | 2000-03-22 | Societa'Italiana Costruzioni Elettromeccaniche-S.I.C.E-S.P.A. | Device for tyre removal machines |
EP1048496B1 (en) | 1999-04-30 | 2003-05-21 | CORGHI S.p.A. | Tyre removal machine for tyres of "system pax" type and the like |
DE60120836T2 (en) | 2000-05-22 | 2006-11-16 | Corghi S.P.A., Correggio | Wheel rim locking means for a tire removal machine |
DE20020395U1 (en) * | 2000-12-02 | 2001-03-01 | Tox Duebel Werk | Device for wall mounting car rims |
US7011317B1 (en) * | 2002-08-29 | 2006-03-14 | Hicks E David | Cart wheel with bearing components |
Also Published As
Publication number | Publication date |
---|---|
DE102008019534B4 (en) | 2010-12-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8364 | No opposition during term of opposition | ||
R020 | Patent grant now final |
Effective date: 20110323 |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |