FR2430538A1 - ELASTIC BALL BEARING - Google Patents

ELASTIC BALL BEARING

Info

Publication number
FR2430538A1
FR2430538A1 FR7913914A FR7913914A FR2430538A1 FR 2430538 A1 FR2430538 A1 FR 2430538A1 FR 7913914 A FR7913914 A FR 7913914A FR 7913914 A FR7913914 A FR 7913914A FR 2430538 A1 FR2430538 A1 FR 2430538A1
Authority
FR
France
Prior art keywords
face
bearing
convex
annular element
sleeve
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
Application number
FR7913914A
Other languages
French (fr)
Other versions
FR2430538B3 (en
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.)
Societa Applicazioni Gomma Antivibranti SAGA SpA
Original Assignee
Societa Applicazioni Gomma Antivibranti SAGA SpA
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 Societa Applicazioni Gomma Antivibranti SAGA SpA filed Critical Societa Applicazioni Gomma Antivibranti SAGA SpA
Publication of FR2430538A1 publication Critical patent/FR2430538A1/en
Application granted granted Critical
Publication of FR2430538B3 publication Critical patent/FR2430538B3/fr
Granted legal-status Critical Current

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
    • F16C11/0666—Sealing means between the socket and the inner member shaft
    • 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
    • F16C11/08—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints with resilient bearings
    • F16C11/083—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints with resilient bearings by means of parts of rubber or like materials

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Support Of The Bearing (AREA)

Abstract

Ce palier est du type de ceux qui comprennent un manchon intérieur muni d'une face d'appui sphérique convexe, un manchon extérieur coaxial au premier et muni d'une face d'appui sphérique concave coopérant avec la face convexe, et des moyens pour atténuer les vibrations transmises d'un manchon à l'autre. Dans le palier selon l'invention, le manchon intérieur comprend un corps cylindrique 2 de support, sur la face externe duquel est fixée une couche annulaire 3 de matière élastomère munie d'un élément annulaire rigide intérieur 4, sur lequel est réalisée la face sphérique convexe 4a, et le manchon extérieur comprend un élément annulaire rigide extérieur 5, subdivisé en plusieurs parties séparées 15 et une douille cylindrique extérieur 7 munie de moyens 7a, 7b pour serrer l'une contre l'autre les parties séparées de l'élément annulaire rigide extérieur. On obtient ainsi un palier de construction simple et qui fonctionne toujours correctement, même en cas d'usure normale.This bearing is of the type of those which comprise an inner sleeve provided with a convex spherical bearing face, an outer sleeve coaxial with the first and provided with a concave spherical bearing face cooperating with the convex face, and means for attenuate vibrations transmitted from one sleeve to another. In the bearing according to the invention, the inner sleeve comprises a cylindrical support body 2, on the outer face of which is fixed an annular layer 3 of elastomeric material provided with an inner rigid annular element 4, on which the spherical face is produced. convex 4a, and the outer sleeve comprises an outer rigid annular element 5, subdivided into several separate parts 15 and an outer cylindrical bush 7 provided with means 7a, 7b for clamping the separate parts of the annular element against each other rigid exterior. This results in a bearing that is simple in construction and always functions correctly, even with normal wear.

FR7913914A 1978-07-03 1979-05-22 ELASTIC BALL BEARING Granted FR2430538A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25265/78A IT1096896B (en) 1978-07-03 1978-07-03 SPHERICAL JOINT ELASTIC SUPPORT

Publications (2)

Publication Number Publication Date
FR2430538A1 true FR2430538A1 (en) 1980-02-01
FR2430538B3 FR2430538B3 (en) 1982-04-16

Family

ID=11216168

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7913914A Granted FR2430538A1 (en) 1978-07-03 1979-05-22 ELASTIC BALL BEARING

Country Status (5)

Country Link
DE (1) DE2916186A1 (en)
ES (1) ES479011A1 (en)
FR (1) FR2430538A1 (en)
GB (1) GB2033955B (en)
IT (1) IT1096896B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5288059A (en) * 1991-07-22 1994-02-22 Caoutchouc Manufacture Et Plastiques Elastic joint having high filtering capacity and an axial gap controlled by incorporated stops, and its applications

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0226702A1 (en) * 1985-12-10 1987-07-01 Boge GmbH Spring element
DE4216557A1 (en) * 1992-05-20 1993-11-25 Freudenberg Carl Fa Swivel bearing
ES2165752B1 (en) * 1999-02-25 2003-02-16 Martinez Vicente Cunat DEVICE FOR SELF-ALIGNMENT OF REACTION ARMS FOR REDUCERS.
GB2357118B (en) * 1999-12-07 2003-06-11 Nastech Europ Ltd Pivot device for rake adjustable steering column for a vehicle
DE10049611C2 (en) * 2000-10-05 2002-08-29 Zf Lemfoerder Metallwaren Ag Rubber bearing with stiffening element
CN106337891B (en) * 2016-08-31 2019-02-22 海门市宏达铁路机车车辆配件有限公司 High-speed rail or motor-car oleo-gear rubber arthrosis and its rubber compounding
US11326641B2 (en) * 2018-09-11 2022-05-10 Federal-Mogul Motorparts Llc Ball joint assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5288059A (en) * 1991-07-22 1994-02-22 Caoutchouc Manufacture Et Plastiques Elastic joint having high filtering capacity and an axial gap controlled by incorporated stops, and its applications

Also Published As

Publication number Publication date
IT7825265A0 (en) 1978-07-03
ES479011A1 (en) 1979-11-16
GB2033955B (en) 1982-07-21
IT1096896B (en) 1985-08-26
FR2430538B3 (en) 1982-04-16
GB2033955A (en) 1980-05-29
DE2916186A1 (en) 1980-01-17

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