WO2008119344A2 - Articulation à rotule - Google Patents

Articulation à rotule Download PDF

Info

Publication number
WO2008119344A2
WO2008119344A2 PCT/DE2008/050008 DE2008050008W WO2008119344A2 WO 2008119344 A2 WO2008119344 A2 WO 2008119344A2 DE 2008050008 W DE2008050008 W DE 2008050008W WO 2008119344 A2 WO2008119344 A2 WO 2008119344A2
Authority
WO
WIPO (PCT)
Prior art keywords
bearing shell
ball sleeve
sleeve joint
ball
joint
Prior art date
Application number
PCT/DE2008/050008
Other languages
German (de)
English (en)
Other versions
WO2008119344A3 (fr
Inventor
Frank Nachbar
Volker Grube
Metin Ersoy
Manfred Heidemann
Helmut Noe
Frank Budde
Original Assignee
Zf Friedrichshafen Ag
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 Zf Friedrichshafen Ag filed Critical Zf Friedrichshafen Ag
Publication of WO2008119344A2 publication Critical patent/WO2008119344A2/fr
Publication of WO2008119344A3 publication Critical patent/WO2008119344A3/fr

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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0614—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints the female part of the joint being open on two sides
    • 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
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0666—Sealing means between the socket and the inner member shaft
    • F16C11/0671—Sealing means between the socket and the inner member shaft allowing operative relative movement of joint parts due to flexing of the sealing means
    • 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

Definitions

  • the bearing shell axially in the joint housing by at least one rolling edge. If changing axial forces are to be absorbed in the direction of the ball sleeve longitudinal axis, the rolling edge is provided on the joint housing on both sides. In addition, additional forces can be absorbed in the axial direction by arranging a locking ring between the rolling edge, the joint housing and the corresponding contact surface on the bearing shell.
  • the locking lugs may of course be appropriate to make the locking lugs as a continuous circumferential locking projection, which increases the axial load capacity of the locking device.
  • Figure 7 shows a further embodiment variant of a rotation between

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

L'invention concerne une articulation à rotule, composée d'une douille intérieure (1) sensiblement cylindrique présentant une surface d'appui sphérique (5) sur sa face extérieure, d'un coussinet (2) entourant au moins partiellement la surface d'appui (5), lequel coussinet est reçu dans un évidement d'un boîtier d'articulation (3), et de deux manchons d'étanchéité flexibles (6, 7), obturant l'espace entre le coussinet (2) et la surface d'appui (5), enveloppée par ce dernier, et placés entre le coussinet (2) et la face extérieure de la douille intérieure (1) au niveau d'extrémités opposées. Selon l'invention, les manchons d'étanchéité (6, 7) et le coussinet (2) sont réalisés en une seule pièce à partir de différents matériaux, adaptés aux exigences respectives en terme d'utilisation. Cette construction permet de renforcer de façon importante l'étanchéité de l'articulation à rotule pour un coût de fabrication et de montage réduit.
PCT/DE2008/050008 2007-04-02 2008-03-11 Articulation à rotule WO2008119344A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007016171.0 2007-04-02
DE200710016171 DE102007016171A1 (de) 2007-04-02 2007-04-02 Kugelhülsengelenk

Publications (2)

Publication Number Publication Date
WO2008119344A2 true WO2008119344A2 (fr) 2008-10-09
WO2008119344A3 WO2008119344A3 (fr) 2009-02-19

Family

ID=39691295

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2008/050008 WO2008119344A2 (fr) 2007-04-02 2008-03-11 Articulation à rotule

Country Status (2)

Country Link
DE (1) DE102007016171A1 (fr)
WO (1) WO2008119344A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009118592A1 (fr) * 2008-03-26 2009-10-01 Agco Corporation Dispositif de roulement à rotule étanche
DE202014000625U1 (de) 2014-01-27 2015-04-28 Hans Berg Gmbh & Co. Kg Formteil

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009027204B4 (de) * 2009-06-25 2017-01-05 Zf Friedrichshafen Ag Kugelhülsengelenk
US10598211B2 (en) * 2016-05-23 2020-03-24 United Technologies Corporation Spherical bearing sleeve configured with one or more discrete collars
US10570950B2 (en) * 2016-05-23 2020-02-25 United Technologies Corporation Spherical joint assembly with a spherical bearing between integral collars
DE102016214505A1 (de) 2016-08-05 2018-02-08 Robert Bosch Gmbh Ausgleichshülse für eine Lagereinrichtung, Lagereinrichtung mit einer Ausgleichshülse und Verfahren zum Montieren einer Ausgleichshülse
DE102016220438A1 (de) 2016-10-19 2018-04-19 Zf Friedrichshafen Ag Hülsengelenk, insbesondere für ein Fahrzeug

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1923601A (en) * 1930-05-16 1933-08-22 Columbia Axle Company Nonmetallic connection
DE6601135U (de) * 1965-07-24 1969-02-20 Ulderup J Kugelgelenk, insbesondere für Lenkgestänge von Kraftfahrzeugen
DE2912713C3 (de) * 1979-03-30 1981-12-17 Siemens AG, 1000 Berlin und 8000 München Als einstückiges Kunststoff-Spritzgußteil mit integriertem Schmiermittel-Depotraum ausgebildete Halterung für die Kalotte eines Kugelgelenk-Wellenlagers
US4483569A (en) * 1981-07-24 1984-11-20 Gulf & Western Manufacturing Company Sealed ball and socket joints capable of disassembly
JPH01131043U (fr) * 1988-03-01 1989-09-06
DE3933163A1 (de) * 1988-10-27 1990-05-03 Toyoda Gosei Kk Zylindrische daempfungsbuchse
US5033872A (en) * 1989-09-06 1991-07-23 Toyoda Gosei Co., Ltd. Bushing
DE4420487C1 (de) * 1994-06-11 1995-06-01 Trw Fahrwerksyst Gmbh & Co Hohlzapfengelenk
DE19627753C2 (de) * 1996-07-10 1998-05-20 Joern Gmbh Gelenklager, insbesondere zur Lagerung von Achslenkern in Kraftfahrzeugen
DE19834678C2 (de) * 1998-07-31 2003-10-16 Skf Gleitlager Gmbh Abgedichtetes, Schwenkbewegungen ausführendes Gelenklager
DE29912283U1 (de) * 1999-07-16 2001-01-11 Sachsenring Automobiltechnik AG, 08058 Zwickau Elastische Ringdichtung
DE10125143C2 (de) * 2001-05-22 2003-04-10 Zf Lemfoerder Metallwaren Ag Kugelgelenk
DE10160990B4 (de) * 2001-12-10 2007-11-08 Hqm Sachsenring Gmbh Gelenk mit Gelenklagerhülse
DE102004056575B4 (de) * 2004-11-23 2010-09-23 Zf Friedrichshafen Ag Gelenk- und/oder Lageranordnung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009118592A1 (fr) * 2008-03-26 2009-10-01 Agco Corporation Dispositif de roulement à rotule étanche
DE202014000625U1 (de) 2014-01-27 2015-04-28 Hans Berg Gmbh & Co. Kg Formteil

Also Published As

Publication number Publication date
WO2008119344A3 (fr) 2009-02-19
DE102007016171A1 (de) 2008-10-09

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