GB1147243A - A self-lubricating bearing - Google Patents

A self-lubricating bearing

Info

Publication number
GB1147243A
GB1147243A GB859/67A GB85967A GB1147243A GB 1147243 A GB1147243 A GB 1147243A GB 859/67 A GB859/67 A GB 859/67A GB 85967 A GB85967 A GB 85967A GB 1147243 A GB1147243 A GB 1147243A
Authority
GB
United Kingdom
Prior art keywords
bore
shaft
self
lubricating bearing
jan
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
GB859/67A
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.)
METALLURGIE FRANCAISE
Original Assignee
METALLURGIE FRANCAISE
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 METALLURGIE FRANCAISE filed Critical METALLURGIE FRANCAISE
Publication of GB1147243A publication Critical patent/GB1147243A/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
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/1075—Wedges, e.g. ramps or lobes, for generating pressure
    • 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
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F16C17/028—Sliding-contact bearings for exclusively rotary movement for radial load only with fixed wedges to generate hydrodynamic pressure, e.g. multi-lobe 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
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/14—Special methods of manufacture; Running-in
    • 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
    • F16C2220/20—Shaping by sintering pulverised material, e.g. powder metallurgy
    • 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
    • F16C2220/60—Shaping by removing material, e.g. machining
    • F16C2220/70—Shaping by removing material, e.g. machining by grinding

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sliding-Contact Bearings (AREA)
  • Powder Metallurgy (AREA)

Abstract

1,147,243. Bearings. LA METALLURGIE FRANCAISE DES POUDRES-METAFRAM. 6 Jan., 1967 [7 Jan., 1966], No. 859/67. Heading F2A. [Also in Division B3] A self-lubricating bearing 1 consists of an oilimpregnated body of sintered metal powder having a bore for a shaft, the bore, Fig. 1, or the shaft, Fig. 3 (not shown), being deformed from an initial cylindrical shape so that the clearance between the bore and the shaft varies cyclically, e.g. sinusoidally, around the shaft. To make the bearing of Fig. 1 the bore, which was originally cylindrical, is deformed by forcing therethrough a tool of appropriate cross-section.
GB859/67A 1966-01-07 1967-01-06 A self-lubricating bearing Expired GB1147243A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR45148A FR1473097A (en) 1966-01-07 1966-01-07 Self-lubricating bearing and its manufacturing process

Publications (1)

Publication Number Publication Date
GB1147243A true GB1147243A (en) 1969-04-02

Family

ID=8598035

Family Applications (1)

Application Number Title Priority Date Filing Date
GB859/67A Expired GB1147243A (en) 1966-01-07 1967-01-06 A self-lubricating bearing

Country Status (4)

Country Link
DE (1) DE1575563A1 (en)
ES (1) ES335301A1 (en)
FR (1) FR1473097A (en)
GB (1) GB1147243A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2224546A (en) * 1988-08-23 1990-05-09 Rockwell Automotive Body Syst Vehicle door latch and like actuators
GB2236150A (en) * 1989-09-22 1991-03-27 Heiwa Sangyo Kk Sintered oil-retaining bearing
GB2405909A (en) * 2003-09-13 2005-03-16 Waukesha Bearings Ltd Sliding radial bearing arrangement

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2940597A1 (en) * 1979-10-06 1981-04-16 Klöckner-Humboldt-Deutz AG, 5000 Köln Bearing with circular-section bearing shell - has non-circular journal symmetrical to direction of load with clearance as for round journal
DE3936069A1 (en) * 1989-10-28 1991-05-02 Kuehnle Kopp Kausch Ag Turbocharger bearing device - has non-circular cylindrical bearing bush surfaces
GB9311231D0 (en) * 1993-06-01 1993-07-21 Westwind Air Bearings Ltd An improved air bearing
DE102007036913A1 (en) 2007-08-06 2010-12-02 Voith Patent Gmbh Turbocharger, particularly supercharger for internal-combustion engine, has turbine, compressor and shaft, on which turbine rotor and compressor rotor are installed in pivoted manner
DE102007036916A1 (en) 2007-08-06 2009-02-19 Voith Patent Gmbh Turbocharger, particularly exhaust gas turbocharger for combustion engine, has turbine, which has turbine rotor, compressor, which has compressor rotor and shaft on which turbine rotor and compressor rotor are mounted in torque proof manner
DE102010052892A1 (en) 2010-12-01 2012-06-06 Voith Patent Gmbh Bearing arrangement for a shaft of a turbine wheel

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2224546A (en) * 1988-08-23 1990-05-09 Rockwell Automotive Body Syst Vehicle door latch and like actuators
GB2236150A (en) * 1989-09-22 1991-03-27 Heiwa Sangyo Kk Sintered oil-retaining bearing
GB2236150B (en) * 1989-09-22 1993-09-08 Heiwa Sangyo Co Ltd Sintered oil-retaining bearing
GB2405909A (en) * 2003-09-13 2005-03-16 Waukesha Bearings Ltd Sliding radial bearing arrangement
GB2405909B (en) * 2003-09-13 2006-11-22 Waukesha Bearings Ltd Sliding radial bearing arrangement

Also Published As

Publication number Publication date
FR1473097A (en) 1967-03-17
ES335301A1 (en) 1968-04-01
DE1575563A1 (en) 1970-01-29

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