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FR2133320A5 - Self-lubricating bearings - comprising a resilient bush with a thin fluorocarbon lining - Google Patents

Self-lubricating bearings - comprising a resilient bush with a thin fluorocarbon lining

Info

Publication number
FR2133320A5
FR2133320A5 FR7113521A FR7113521A FR2133320A5 FR 2133320 A5 FR2133320 A5 FR 2133320A5 FR 7113521 A FR7113521 A FR 7113521A FR 7113521 A FR7113521 A FR 7113521A FR 2133320 A5 FR2133320 A5 FR 2133320A5
Authority
FR
France
Prior art keywords
sleeve
lining
self
thin
bearing
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
FR7113521A
Other languages
French (fr)
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.)
Chromex SA
Original Assignee
Chromex SA
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 Chromex SA filed Critical Chromex SA
Priority to FR7113521A priority Critical patent/FR2133320A5/en
Application granted granted Critical
Publication of FR2133320A5 publication Critical patent/FR2133320A5/en
Expired 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/20—Sliding surface consisting mainly of plastics
    • 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/06—Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
    • F16C27/063—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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/20—Sliding surface consisting mainly of plastics
    • F16C33/208—Methods of manufacture, e.g. shaping, applying coatings
    • 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
    • F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
    • F16C2208/02—Plastics; Synthetic resins, e.g. rubbers comprising fillers, fibres
    • 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
    • F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
    • F16C2208/02—Plastics; Synthetic resins, e.g. rubbers comprising fillers, fibres
    • F16C2208/04—Glass fibres
    • 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
    • F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
    • F16C2208/20—Thermoplastic resins
    • F16C2208/30—Fluoropolymers
    • 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
    • F16C2220/00—Shaping
    • F16C2220/02—Shaping by casting
    • F16C2220/04—Shaping by casting by injection-moulding
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/60—Thickness, e.g. thickness of coatings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Support Of The Bearing (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

A dry bearing comprising a support housing for a moulded rubber lining or bush which is sheathed in a thin sheath or coating of a fluorocarbon resin such as PTFE or fluoroethylene-propylene. Pref. the lining is loaded with is not >25% graphite, iron oxide, glass fibres or asbestos fibre. Pref. the sleeve is about 0.5 mm. thick. The sleeve may be ribbed or helically profiled or bevelled to reduced bearing contact area, or to key the bearing to a shaft. Suitable for bearings allowing simple reciprocating, oscillating or angular adjustment. The rubber bush provides a resilient seal. The fluorocarbon sleeve is self-lubricating, and is thin to minimise component costs.
FR7113521A 1971-04-16 1971-04-16 Self-lubricating bearings - comprising a resilient bush with a thin fluorocarbon lining Expired FR2133320A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7113521A FR2133320A5 (en) 1971-04-16 1971-04-16 Self-lubricating bearings - comprising a resilient bush with a thin fluorocarbon lining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7113521A FR2133320A5 (en) 1971-04-16 1971-04-16 Self-lubricating bearings - comprising a resilient bush with a thin fluorocarbon lining

Publications (1)

Publication Number Publication Date
FR2133320A5 true FR2133320A5 (en) 1972-11-24

Family

ID=9075397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7113521A Expired FR2133320A5 (en) 1971-04-16 1971-04-16 Self-lubricating bearings - comprising a resilient bush with a thin fluorocarbon lining

Country Status (1)

Country Link
FR (1) FR2133320A5 (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2737898A1 (en) * 1976-08-25 1978-03-02 Paulstra Sa METHOD FOR PRODUCING ELASTIC SWIVEL JOINTS AND JOINTS PRODUCED BY THEM
FR2431637A2 (en) * 1978-07-20 1980-02-15 Hutchinson Mapa Bearing sleeve for compatible plastics and elastomer - is cast by placing plastics sleeve on rough core and casting elastomeric sleeve about plastics sleeve
FR2432646A2 (en) * 1978-08-04 1980-02-29 Nadella Composite sleeve mounting for steering column of car - uses triangular thin metal sleeve in thicker elastic sleeve establishing zero clearance zones
FR2466663A1 (en) * 1979-10-05 1981-04-10 Chromex Sa Elastomeric rotary bearing - has pressure lobes distributed circumferentially maintaining sliding contact over a range of shaft or bearing dia. tolerances
EP0039133A1 (en) * 1980-04-25 1981-11-04 General Motors Corporation Vehicular strut type suspension systems
EP0059230A1 (en) * 1981-03-02 1982-09-08 CHROMEX S.A. Société dite: Self-lubricating elastic bearing
FR2537674A1 (en) * 1982-12-13 1984-06-15 Hutchinson Composite bearing, in particular for the steering column of a vehicle.
FR2598882A1 (en) * 1986-05-22 1987-11-27 Dagnaud Motoculture Service Sa Device for driving stakes into the ground
FR2688837A1 (en) * 1992-03-23 1993-09-24 Plastic Omnium Cie Sliding bearing equipped with an internal lining
EP1103739A1 (en) * 1999-11-23 2001-05-30 Jörn GmbH Elastomeric mounting, in particular an articulated bearing for the axle guide of a motor vehicle
US7942581B2 (en) 2006-08-02 2011-05-17 Miba Gleitlager Gmbh Anti-friction layer for a bearing element
US8033733B2 (en) 2005-04-29 2011-10-11 Miba Gleitlager Gmbh Bearing element

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2737898A1 (en) * 1976-08-25 1978-03-02 Paulstra Sa METHOD FOR PRODUCING ELASTIC SWIVEL JOINTS AND JOINTS PRODUCED BY THEM
FR2431637A2 (en) * 1978-07-20 1980-02-15 Hutchinson Mapa Bearing sleeve for compatible plastics and elastomer - is cast by placing plastics sleeve on rough core and casting elastomeric sleeve about plastics sleeve
FR2432646A2 (en) * 1978-08-04 1980-02-29 Nadella Composite sleeve mounting for steering column of car - uses triangular thin metal sleeve in thicker elastic sleeve establishing zero clearance zones
FR2466663A1 (en) * 1979-10-05 1981-04-10 Chromex Sa Elastomeric rotary bearing - has pressure lobes distributed circumferentially maintaining sliding contact over a range of shaft or bearing dia. tolerances
EP0039133A1 (en) * 1980-04-25 1981-11-04 General Motors Corporation Vehicular strut type suspension systems
EP0059230A1 (en) * 1981-03-02 1982-09-08 CHROMEX S.A. Société dite: Self-lubricating elastic bearing
FR2537674A1 (en) * 1982-12-13 1984-06-15 Hutchinson Composite bearing, in particular for the steering column of a vehicle.
FR2598882A1 (en) * 1986-05-22 1987-11-27 Dagnaud Motoculture Service Sa Device for driving stakes into the ground
FR2688837A1 (en) * 1992-03-23 1993-09-24 Plastic Omnium Cie Sliding bearing equipped with an internal lining
EP1103739A1 (en) * 1999-11-23 2001-05-30 Jörn GmbH Elastomeric mounting, in particular an articulated bearing for the axle guide of a motor vehicle
US8033733B2 (en) 2005-04-29 2011-10-11 Miba Gleitlager Gmbh Bearing element
US7942581B2 (en) 2006-08-02 2011-05-17 Miba Gleitlager Gmbh Anti-friction layer for a bearing element

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Legal Events

Date Code Title Description
ST Notification of lapse