DE202005008304U1 - Swivel joint comprise inner ring with spherical outer surface and outer ring with similar inner surface whose outer surface has profiles with less slope than remainder of surface - Google Patents
Swivel joint comprise inner ring with spherical outer surface and outer ring with similar inner surface whose outer surface has profiles with less slope than remainder of surface Download PDFInfo
- Publication number
- DE202005008304U1 DE202005008304U1 DE200520008304 DE202005008304U DE202005008304U1 DE 202005008304 U1 DE202005008304 U1 DE 202005008304U1 DE 200520008304 DE200520008304 DE 200520008304 DE 202005008304 U DE202005008304 U DE 202005008304U DE 202005008304 U1 DE202005008304 U1 DE 202005008304U1
- Authority
- DE
- Germany
- Prior art keywords
- outer ring
- ring
- component
- spherical
- profile elements
- 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 - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
- F16D1/0817—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to rotation along an eccentric surface, e.g. arcuate wedging elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/02—Sliding-contact bearings
- F16C23/04—Sliding-contact bearings self-adjusting
- F16C23/043—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings
- F16C23/045—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings for radial load mainly, e.g. radial spherical plain bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/02—Rigid support of bearing units; Housings, e.g. caps, covers in the case of sliding-contact bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
- F16C2226/10—Force connections, e.g. clamping
- F16C2226/16—Force connections, e.g. clamping by wedge action, e.g. by tapered or conical parts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
Description
Die Erfindung betrifft ein Gelenklager und dessen lösbare Verbindung mit einem Bauteil nach dem Oberbegriff des 1. und 5 Schutzanspruchs.The The invention relates to a joint bearing and its detachable connection with a Component according to the preamble of the 1st and 5 protection claim.
Ein
Gelenklager weist einen Innenkörper
mit einer kugelförmigen
Oberfläche
und einen Außenkörper mit
einer Ausnehmung auf, wobei die Krümmung der Ausnehmung der kugelförmigen Oberfläche des Innenkörpers angepasst
ist, so dass Innenkörper
und Außenkörper zueinander
schwenkbar sind. Üblicher Weise
werden Gelenklager durch Umformen des Außenrings hergestellt. Wenn
eine Gleitschicht erforderlich ist, wird diese meist vor dem Umformen
an der Innenseite des Außenrings
befestigt. Ein Gelenklager mit Gleitschicht zwischen der kugelförmigen Oberfläche des
Innenkörpers
und der Ausnehmung des Außenkörpers zeigt
Es sind weiterhin Lösungen bekannt, bei welchen der Außenring in eine Bohrung des Bauteils eingepresst wird. Zur Erhöhung der Übertragungsfähigkeit der Verbindung ist es bekannt, in die Stirnseiten des Außenrings der in die Stirnseiten des Bauteils in der Nähe der Bohrung eine Nut einzuformen. Dadurch wird Werkstoff in die Bohrung gepresst, wodurch eine Art formschlüssige Verbindung zwischen Außenring und Bauteil entsteht. Durch Presspassungen und das einformen der Nut können jedoch Verspannungen auftreten. Weiterhin sind diese Verbindungen meist zerstörungsfrei lösbar.It are still solutions known, in which the outer ring is pressed into a bore of the component. To increase the transmission capability the connection is known in the end faces of the outer ring to form a groove in the faces of the component near the bore. This material is pressed into the hole, creating a kind positive Connection between outer ring and component arises. By press fits and molding the Groove can However, tensions occur. Furthermore, these compounds mostly non-destructive solvable.
Aufgabe der Erfindung ist es, ein Gelenklager zu entwickeln, welches eine zuverlässige und lösbare Verbindung mit dem Bauteil ohne zusätzliche Verbindungselemente gewährleistet.task The invention is to develop a joint bearing, which is a reliable and detachable Connection to the component without additional connecting elements guaranteed.
Diese Aufgabe wird erfindungsgemäß mit den kennzeichnenden Merkmalen des 1. und 5. Patentanspruchs gelöst.These Task is according to the invention with the characterizing features of the 1st and 5th claim solved.
Das Gelenklager weist einen, eine kugelförmige Oberfläche (sphärisch gekrümmte Oberfläche) aufweisenden, Innenring (Innenkörper) und einem diesen umringenden Außenring auf, dessen Innenfläche der Oberfläche des Innenrings angepasst ist, so dass Innenring und Außenring zueinander schwenkbar sind. Erfindungsgemäß weist die Umfangsfläche des Außenrings mindestens ein von einer Kreisform mit einem ersten Durchmesser abweisendes erstes Profilelement geringer Steigung auf.The Spherical bearing has one having a spherical surface (spherically curved surface), Inner ring (inner body) and a surrounding outer ring on, its inner surface the surface the inner ring is adjusted so that inner ring and outer ring are mutually pivotable. According to the invention, the peripheral surface of the outer ring at least one of a circular shape with a first diameter repellent first profile element of low slope.
Vorteilhafter
Weise werden mehrere erste Profilelemente an der Umfangsfläche des
Außenrings
(
Zur Gewährleistung einer lösbaren Verbindung des Gelenklagers mit einem Bauteil welches eine Ausnehmung aufweist, sind in der Ausnehmung des Bauteils zweite Profilelemente in Form von Ausbuchtungen angeordnet, deren Anzahl und Ausbildung den ersten Profilelementen des Außenrings in etwa entsprechen, so dass durch gegenseitige Verdrehung von Außenring und Bauteil das erste Profilelement des Außenrings gegen das zweite Profilelement des Bauteils gepresst wird, so dass diese in einer kraftschlüssigen Wirkverbindung stehen, wobei die kraftschlüssige Wirkverbindung durch entgegengesetzte gegenseitige Verdrehung von Außenring und Bauteil lösbar ist.to warranty a detachable Connection of the joint bearing with a component which a recess have, in the recess of the component second profile elements arranged in the form of bulges, their number and training approximately equal to the first profile elements of the outer ring, so that by mutual rotation of outer ring and component the first Profile element of the outer ring is pressed against the second profile element of the component, so that these in a non-positive Actual connection are, wherein the non-positive active compound by opposite mutual rotation of outer ring and component is solvable.
Die Erfindung wird nachfolgend an einem Ausführungsbeispiel und zugehörigen Zeichnungen näher erläutert. Es zeigen:The The invention is explained in more detail below with reference to an exemplary embodiment and associated drawings. It demonstrate:
In
In
Zum
Herstellen der Verbindung wird das Gelenklager G in die Ausnehmung
Durch
gegenseitige Verdrehung von Außenring
Mit der erfindungsgemäßen Lösung wird eine einlache und zuverlässige lösbare Befestigung eines Gelenklagers in einem Bauteil geschaffen.With the solution according to the invention becomes a smile and reliable releasable Attachment of a hinge bearing created in a component.
Es
können
neben den in
Claims (5)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200520008304 DE202005008304U1 (en) | 2005-05-24 | 2005-05-24 | Swivel joint comprise inner ring with spherical outer surface and outer ring with similar inner surface whose outer surface has profiles with less slope than remainder of surface |
DE102006024478A DE102006024478B4 (en) | 2005-05-24 | 2006-05-23 | Spherical bearing and connection of the joint bearing with a component |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200520008304 DE202005008304U1 (en) | 2005-05-24 | 2005-05-24 | Swivel joint comprise inner ring with spherical outer surface and outer ring with similar inner surface whose outer surface has profiles with less slope than remainder of surface |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202005008304U1 true DE202005008304U1 (en) | 2006-10-05 |
Family
ID=37111831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200520008304 Expired - Lifetime DE202005008304U1 (en) | 2005-05-24 | 2005-05-24 | Swivel joint comprise inner ring with spherical outer surface and outer ring with similar inner surface whose outer surface has profiles with less slope than remainder of surface |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202005008304U1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008014891A1 (en) * | 2008-03-19 | 2009-09-24 | Isringhausen Gmbh & Co. Kg | Arm rest fastening bolt for fastening arm rest to backrest of vehicle seat and/or fixed structure of omnibus, has insertion area attached to recess designed as eccentric area with respect to axis of cylinder area with larger upward gradient |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989002542A1 (en) * | 1987-09-19 | 1989-03-23 | Durbal Gmbh & Co. | Rocker bearing and its production process |
DE10028011A1 (en) * | 2000-06-06 | 2001-08-30 | Daimler Chrysler Ag | Automotive hub to shaft fit has interlocking surfaces of hard and softer materials |
DE4222803C2 (en) * | 1991-07-12 | 2003-04-10 | Nippon Thompson Co Ltd | Ball joint bearing unit with multi-layer slide bush and method for its production |
DE69717592T2 (en) * | 1996-11-14 | 2003-09-04 | Skf Ab | Method of mounting a sleeve in the seat of a housing and device and tool for this mounting |
DE19953092B4 (en) * | 1999-11-04 | 2004-04-01 | Daimlerchrysler Ag | bearing arrangement |
-
2005
- 2005-05-24 DE DE200520008304 patent/DE202005008304U1/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989002542A1 (en) * | 1987-09-19 | 1989-03-23 | Durbal Gmbh & Co. | Rocker bearing and its production process |
DE4222803C2 (en) * | 1991-07-12 | 2003-04-10 | Nippon Thompson Co Ltd | Ball joint bearing unit with multi-layer slide bush and method for its production |
DE69717592T2 (en) * | 1996-11-14 | 2003-09-04 | Skf Ab | Method of mounting a sleeve in the seat of a housing and device and tool for this mounting |
DE19953092B4 (en) * | 1999-11-04 | 2004-04-01 | Daimlerchrysler Ag | bearing arrangement |
DE10028011A1 (en) * | 2000-06-06 | 2001-08-30 | Daimler Chrysler Ag | Automotive hub to shaft fit has interlocking surfaces of hard and softer materials |
Non-Patent Citations (2)
Title |
---|
GRÖSCHEL,F.: Kreiskeil-Profil überträgt doppeltes Drehmoment. In: Industrieanzeiger 21,1998,S.40-41 * |
GRÖSCHEL,F.: Kreiskeil-Profil überträgt doppeltes Drehmoment. In: Industrieanzeiger 21,1998,S.40-41; |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008014891A1 (en) * | 2008-03-19 | 2009-09-24 | Isringhausen Gmbh & Co. Kg | Arm rest fastening bolt for fastening arm rest to backrest of vehicle seat and/or fixed structure of omnibus, has insertion area attached to recess designed as eccentric area with respect to axis of cylinder area with larger upward gradient |
DE102008014891B4 (en) * | 2008-03-19 | 2010-02-18 | Isringhausen Gmbh & Co. Kg | Armrest attachment and method for joining an armrest attachment |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: F16C0013060000 Ipc: F16C0013020000 |
|
R163 | Identified publications notified | ||
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: F16C0013020000 Ipc: F16L0013020000 |
|
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: F16L0013020000 Ipc: F16C0013020000 |
|
R207 | Utility model specification |
Effective date: 20061109 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20080418 |
|
R157 | Lapse of ip right after 6 years |
Effective date: 20111201 |