FR2188724A5 - Self-compensating axle bearings - comprising conical seat of self-lubricating material in a spring loaded mounting - Google Patents

Self-compensating axle bearings - comprising conical seat of self-lubricating material in a spring loaded mounting

Info

Publication number
FR2188724A5
FR2188724A5 FR7220609A FR7220609A FR2188724A5 FR 2188724 A5 FR2188724 A5 FR 2188724A5 FR 7220609 A FR7220609 A FR 7220609A FR 7220609 A FR7220609 A FR 7220609A FR 2188724 A5 FR2188724 A5 FR 2188724A5
Authority
FR
France
Prior art keywords
self
shaft
pref
bearings
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
FR7220609A
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.)
Airbus Group SAS
Original Assignee
Airbus Group SAS
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 Airbus Group SAS filed Critical Airbus Group SAS
Priority to FR7220609A priority Critical patent/FR2188724A5/en
Application granted granted Critical
Publication of FR2188724A5 publication Critical patent/FR2188724A5/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
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/02—Sliding-contact bearings
    • F16C25/04—Sliding-contact bearings self-adjusting
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/08—Sliding-contact bearings for exclusively rotary movement for axial load only for supporting the end face of a shaft or other member, e.g. footstep bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

Bearings comprising pads with a seat for accepting the end of a rotating shaft and held in a guide or plate which is sprung to compensate for any wear but restricted mechanically from disengaging from the shaft. Pref. the pad has a conical or tapered bearing face with an axial hole for engaging a subsidiary alignment pin on the shaft end. Pref. the bearing material is filled with fibres such as carbon or glass or powders such as Cu or Ag and with solid lubricants such as MoS2, TiSe2, graphite, PTFE or polyimide. Pref. the nose of the shaft has hardened surface of W carbide, anodised Al, or of resin bound fibres or a surface coated with PTFE or with a metal or refractory oxide deposited by a plasma spray. For mfr. of bearings for low load/high speed or high load/low speed shafts to be used in e.g. space, radioactive environments or other conditions where maintenance is infrequent or impossible, where bearing fits must be sustained in spite of wear on relatively soft bearing surfaces and in spite of significant displacement forces e.g. during lift-off.
FR7220609A 1972-06-08 1972-06-08 Self-compensating axle bearings - comprising conical seat of self-lubricating material in a spring loaded mounting Expired FR2188724A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7220609A FR2188724A5 (en) 1972-06-08 1972-06-08 Self-compensating axle bearings - comprising conical seat of self-lubricating material in a spring loaded mounting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7220609A FR2188724A5 (en) 1972-06-08 1972-06-08 Self-compensating axle bearings - comprising conical seat of self-lubricating material in a spring loaded mounting

Publications (1)

Publication Number Publication Date
FR2188724A5 true FR2188724A5 (en) 1974-01-18

Family

ID=9099875

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7220609A Expired FR2188724A5 (en) 1972-06-08 1972-06-08 Self-compensating axle bearings - comprising conical seat of self-lubricating material in a spring loaded mounting

Country Status (1)

Country Link
FR (1) FR2188724A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0404547A2 (en) * 1989-06-20 1990-12-27 Sinclair Industries (Proprietary) Limited Bearings for submerged machines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0404547A2 (en) * 1989-06-20 1990-12-27 Sinclair Industries (Proprietary) Limited Bearings for submerged machines
EP0404547A3 (en) * 1989-06-20 1991-07-24 Sinclair Industries (Proprietary) Limited Bearings for submerged machines

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Legal Events

Date Code Title Description
ST Notification of lapse