FR2266820A1 - Self-aligning bearing for rotating or sliding shaft - has flexible inner shell to accommodate bending of shaft - Google Patents

Self-aligning bearing for rotating or sliding shaft - has flexible inner shell to accommodate bending of shaft

Info

Publication number
FR2266820A1
FR2266820A1 FR7412116A FR7412116A FR2266820A1 FR 2266820 A1 FR2266820 A1 FR 2266820A1 FR 7412116 A FR7412116 A FR 7412116A FR 7412116 A FR7412116 A FR 7412116A FR 2266820 A1 FR2266820 A1 FR 2266820A1
Authority
FR
France
Prior art keywords
shaft
shell
self
bearing
rotating
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
FR7412116A
Other languages
French (fr)
Other versions
FR2266820B1 (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.)
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 FR7412116A priority Critical patent/FR2266820A1/en
Publication of FR2266820A1 publication Critical patent/FR2266820A1/en
Application granted granted Critical
Publication of FR2266820B1 publication Critical patent/FR2266820B1/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
    • 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
    • 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
    • F16C27/02—Sliding-contact bearings

Landscapes

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

Abstract

The shaft (1) is supported in an inner shell (3) which has an inner spherical surface of radius (R1) and an outer radius of (R) which matches the spherical surface of the bearing housing (4). The ends of the shell are provided with short lengths of bearing surfaces (51) and (52). The bearing allows angular movement of the shaft axis (a-a1) and also allows radial movement by deflection of the shell. The degree of flexibility can be adjusted to suit the operational requirements by varying the thickness (C) of the shell. The space (5) between the shaft (1) and the shell (3) can be filled with grease to lubricate the bearing. The shape of the shell may also be varied for different applications.
FR7412116A 1974-04-05 1974-04-05 Self-aligning bearing for rotating or sliding shaft - has flexible inner shell to accommodate bending of shaft Granted FR2266820A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7412116A FR2266820A1 (en) 1974-04-05 1974-04-05 Self-aligning bearing for rotating or sliding shaft - has flexible inner shell to accommodate bending of shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7412116A FR2266820A1 (en) 1974-04-05 1974-04-05 Self-aligning bearing for rotating or sliding shaft - has flexible inner shell to accommodate bending of shaft

Publications (2)

Publication Number Publication Date
FR2266820A1 true FR2266820A1 (en) 1975-10-31
FR2266820B1 FR2266820B1 (en) 1977-11-04

Family

ID=9137341

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7412116A Granted FR2266820A1 (en) 1974-04-05 1974-04-05 Self-aligning bearing for rotating or sliding shaft - has flexible inner shell to accommodate bending of shaft

Country Status (1)

Country Link
FR (1) FR2266820A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045166A1 (en) * 1980-07-29 1982-02-03 Federal-Mogul Corporation A sleeve bearing half-shell, a journalled bearing assembly comprising such half-shell and a method of forming the assembly
DE3039023A1 (en) * 1980-10-16 1982-04-29 Helmut Elges Kg, 4800 Bielefeld Inner ring for tubular swivel bearing - has part-spherical portions either side of U=section inward collar of same dia. as ends
WO1999063239A1 (en) * 1998-05-29 1999-12-09 Ksb Aktiengesellschaft Radial bearing with a sliding bearing-type construction
US20160377115A1 (en) * 2015-06-24 2016-12-29 Aktiebolaget Skf Sliding bearing

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045166A1 (en) * 1980-07-29 1982-02-03 Federal-Mogul Corporation A sleeve bearing half-shell, a journalled bearing assembly comprising such half-shell and a method of forming the assembly
DE3039023A1 (en) * 1980-10-16 1982-04-29 Helmut Elges Kg, 4800 Bielefeld Inner ring for tubular swivel bearing - has part-spherical portions either side of U=section inward collar of same dia. as ends
WO1999063239A1 (en) * 1998-05-29 1999-12-09 Ksb Aktiengesellschaft Radial bearing with a sliding bearing-type construction
US6467966B1 (en) 1998-05-29 2002-10-22 Ksb Aktiengesellschaft Radial bearing with a sliding bearing-type construction
US20160377115A1 (en) * 2015-06-24 2016-12-29 Aktiebolaget Skf Sliding bearing
US9989086B2 (en) * 2015-06-24 2018-06-05 Aktiebolaget Skf Sliding bearing

Also Published As

Publication number Publication date
FR2266820B1 (en) 1977-11-04

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Legal Events

Date Code Title Description
ST Notification of lapse