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FR2442371A1 - Rotary bearing involving an annular elastic pad - with a fluorocarbon! resin surface for a low-friction, self lubricating, vibration-damping bearing for steering mechanisms - Google Patents

Rotary bearing involving an annular elastic pad - with a fluorocarbon! resin surface for a low-friction, self lubricating, vibration-damping bearing for steering mechanisms

Info

Publication number
FR2442371A1
FR2442371A1 FR7832953A FR7832953A FR2442371A1 FR 2442371 A1 FR2442371 A1 FR 2442371A1 FR 7832953 A FR7832953 A FR 7832953A FR 7832953 A FR7832953 A FR 7832953A FR 2442371 A1 FR2442371 A1 FR 2442371A1
Authority
FR
France
Prior art keywords
elastic pad
low
friction
fluorocarbon
vibration
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
FR7832953A
Other languages
French (fr)
Other versions
FR2442371B1 (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.)
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 FR7832953A priority Critical patent/FR2442371A1/en
Publication of FR2442371A1 publication Critical patent/FR2442371A1/en
Application granted granted Critical
Publication of FR2442371B1 publication Critical patent/FR2442371B1/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
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/20—Land vehicles
    • F16C2326/24—Steering systems, e.g. steering rods or columns

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)

Abstract

Rotary sleeve bearing involves an elastic pad of low friction material mounted between two co-axial annular rigid collars which are fixed to the static and the rotating members respectively. One of the two collars has an ancillary elastic component to accommodate the variations of the dimensional tolerances of the primary parts. Suitable for joints requiring a low operating friction, esp. of vibration suppression is required, e.g. on a vehicle steering mechanism. Elastic component may be a full width ancillary rubber collar or a pair of annular rubber hoops trapped in compression. An annular clip may limit the degree of radial separation of the components. Claims bearings incorporating an elastic pad coated with a film of fluorocarbon resin, pref. with an undulating surface on the sliding interface, to minimise the contact area.
FR7832953A 1978-11-22 1978-11-22 Rotary bearing involving an annular elastic pad - with a fluorocarbon! resin surface for a low-friction, self lubricating, vibration-damping bearing for steering mechanisms Granted FR2442371A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7832953A FR2442371A1 (en) 1978-11-22 1978-11-22 Rotary bearing involving an annular elastic pad - with a fluorocarbon! resin surface for a low-friction, self lubricating, vibration-damping bearing for steering mechanisms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7832953A FR2442371A1 (en) 1978-11-22 1978-11-22 Rotary bearing involving an annular elastic pad - with a fluorocarbon! resin surface for a low-friction, self lubricating, vibration-damping bearing for steering mechanisms

Publications (2)

Publication Number Publication Date
FR2442371A1 true FR2442371A1 (en) 1980-06-20
FR2442371B1 FR2442371B1 (en) 1982-10-22

Family

ID=9215196

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7832953A Granted FR2442371A1 (en) 1978-11-22 1978-11-22 Rotary bearing involving an annular elastic pad - with a fluorocarbon! resin surface for a low-friction, self lubricating, vibration-damping bearing for steering mechanisms

Country Status (1)

Country Link
FR (1) FR2442371A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059230A1 (en) * 1981-03-02 1982-09-08 CHROMEX S.A. Société dite: Self-lubricating elastic bearing
EP0485697A2 (en) * 1990-11-13 1992-05-20 Lemfoerder Metallwaren Ag. Elastic bearing
DE10039808A1 (en) * 2000-08-16 2002-02-28 Volkswagen Ag Plastic journal bearing bushing for support of a motor vehicle pedal on its axle, has a hollow construction allowing easy compressibility and so reducing machining tolerances in the associated parts
WO2011088847A1 (en) 2010-01-22 2011-07-28 Voith Patent Gmbh Plain bearing having a hard/soft pairing
CN107965519A (en) * 2016-10-20 2018-04-27 住理工橡塑徳国股份有限公司 Rubber shaft bearing and the method for producing rubber shaft bearing

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2109053A (en) * 1936-08-24 1938-02-22 Fafnir Bearing Co Bearing
FR974123A (en) * 1941-12-24 1951-02-19 Electrochimie Soc Improvements made to support systems by friction between two parts, in particular to bearings for rotating shafts
FR1257429A (en) * 1960-05-19 1961-03-31 Separator Ab Bearing for rotating shaft
US3037573A (en) * 1958-09-26 1962-06-05 Gen Motors Corp Shaft vibration dampening
DE1575628A1 (en) * 1965-10-29 1970-01-15 Citroen Sa Elastic bearing for a swinging or rotating movement
FR2202556A5 (en) * 1972-10-06 1974-05-03 Kleber Colombes
FR2358584A2 (en) * 1976-07-13 1978-02-10 Chromex Sa Self-lubricating flexible bearing - comprises thin fluorocarbon! resin bush surrounded by elastomeric sleeve with channelled outer profile
FR2363024A1 (en) * 1976-08-25 1978-03-24 Paulstra Sa IMPROVEMENTS TO ELASTIC JOINTS AND METHODS FOR ESTABLISHING THEM

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2109053A (en) * 1936-08-24 1938-02-22 Fafnir Bearing Co Bearing
FR974123A (en) * 1941-12-24 1951-02-19 Electrochimie Soc Improvements made to support systems by friction between two parts, in particular to bearings for rotating shafts
US3037573A (en) * 1958-09-26 1962-06-05 Gen Motors Corp Shaft vibration dampening
FR1257429A (en) * 1960-05-19 1961-03-31 Separator Ab Bearing for rotating shaft
DE1575628A1 (en) * 1965-10-29 1970-01-15 Citroen Sa Elastic bearing for a swinging or rotating movement
FR2202556A5 (en) * 1972-10-06 1974-05-03 Kleber Colombes
FR2358584A2 (en) * 1976-07-13 1978-02-10 Chromex Sa Self-lubricating flexible bearing - comprises thin fluorocarbon! resin bush surrounded by elastomeric sleeve with channelled outer profile
FR2363024A1 (en) * 1976-08-25 1978-03-24 Paulstra Sa IMPROVEMENTS TO ELASTIC JOINTS AND METHODS FOR ESTABLISHING THEM

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059230A1 (en) * 1981-03-02 1982-09-08 CHROMEX S.A. Société dite: Self-lubricating elastic bearing
EP0485697A2 (en) * 1990-11-13 1992-05-20 Lemfoerder Metallwaren Ag. Elastic bearing
EP0485697A3 (en) * 1990-11-13 1993-10-06 Lemfoerder Metallwaren Ag. Elastic bearing
DE10039808A1 (en) * 2000-08-16 2002-02-28 Volkswagen Ag Plastic journal bearing bushing for support of a motor vehicle pedal on its axle, has a hollow construction allowing easy compressibility and so reducing machining tolerances in the associated parts
WO2011088847A1 (en) 2010-01-22 2011-07-28 Voith Patent Gmbh Plain bearing having a hard/soft pairing
US9062717B2 (en) 2010-01-22 2015-06-23 Voith Patent Gmbh Plain bearing having a hard/soft pairing
CN107965519A (en) * 2016-10-20 2018-04-27 住理工橡塑徳国股份有限公司 Rubber shaft bearing and the method for producing rubber shaft bearing

Also Published As

Publication number Publication date
FR2442371B1 (en) 1982-10-22

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Legal Events

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