GB1493854A - Bushing for a smooth bearing - Google Patents

Bushing for a smooth bearing

Info

Publication number
GB1493854A
GB1493854A GB8421/75A GB842175A GB1493854A GB 1493854 A GB1493854 A GB 1493854A GB 8421/75 A GB8421/75 A GB 8421/75A GB 842175 A GB842175 A GB 842175A GB 1493854 A GB1493854 A GB 1493854A
Authority
GB
United Kingdom
Prior art keywords
bushing
bearing
rack
bulges
grooves
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
GB8421/75A
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.)
Timken France SAS
Original Assignee
Nadella 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 Nadella SA filed Critical Nadella SA
Publication of GB1493854A publication Critical patent/GB1493854A/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
    • F16C33/1065—Grooves on a bearing surface for distributing or collecting the liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D3/00—Steering gears
    • B62D3/02—Steering gears mechanical
    • B62D3/12—Steering gears mechanical of rack-and-pinion type
    • B62D3/123—Steering gears mechanical of rack-and-pinion type characterised by pressure yokes
    • 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
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/30—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for axial load mainly
    • 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
    • F16C21/00—Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement
    • 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
    • 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
    • F16C33/102—Construction relative to lubrication with grease as lubricant
    • 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
    • F16C2220/40—Shaping by deformation without removing material
    • F16C2220/42—Shaping by deformation without removing material by working of thin walled material such as sheet or tube
    • 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
    • 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
    • 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
    • F16C2223/00—Surface treatments; Hardening; Coating
    • F16C2223/02—Mechanical treatment, e.g. finishing
    • F16C2223/04—Mechanical treatment, e.g. finishing by sizing, by shaping to final size by small plastic deformation, e.g. by calibrating or coining

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Forging (AREA)
  • Bearings For Parts Moving Linearly (AREA)

Abstract

1493854 Bearings; toothed gearing I NADELLA and A PITNER 28 Feb 1975 [5 March 1974] 8421/75 Headings F2A and F2Q A cylindrical bushing for a plain bearing having in one of its cylindrical wall surfaces at least one rectilinear groove opening on to an open end of the bushing is made by subjecting a flat blank to a single pressing operation that simultaneously forms the cylindrical wall and the or each groove. The bushing may be open at both ends, or cup-shaped (Fig. 1) or may have a flange at one end (Fig. 5). The flat blank may be so constrained in a die that the pressed bushing has (Fig. 5) or lacks (Fig. 1) bulges opposite the location of grooves. If bulges are formed, they may be retained, or removed. In a rack-and-pinion assembly (Fig. 7) a bearing surface 36a of shaft 37 is journalled in cupshaped bushing 33. The operation of rack 41 and pinion 38 urges lubricant towards grooves 4 of the bushing. Shaft element 47 is held in a needle or roller bearing. The use of a flanged bushing in a combined radial-axial bearing is also described.
GB8421/75A 1974-03-05 1975-02-28 Bushing for a smooth bearing Expired GB1493854A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7407446A FR2278985A1 (en) 1974-03-05 1974-03-05 CUSHION FOR SMOOTH BEARING

Publications (1)

Publication Number Publication Date
GB1493854A true GB1493854A (en) 1977-11-30

Family

ID=9135858

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8421/75A Expired GB1493854A (en) 1974-03-05 1975-02-28 Bushing for a smooth bearing

Country Status (4)

Country Link
ES (1) ES435277A1 (en)
FR (1) FR2278985A1 (en)
GB (1) GB1493854A (en)
IT (1) IT1033185B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2155141A (en) * 1984-02-27 1985-09-18 Trw Cam Gears Ltd Rack and pinion gear assembly
GB2193268B (en) * 1984-07-26 1989-05-24 Daido Metal Co A flanged bush and a method of and apparatus for producing a flanged bush
DE4217268A1 (en) * 1992-05-25 1993-12-02 Juergen Dillmann Hydrodynamically operating radial axial slide bearing - has divided radial bearing with the same or more segments than the number of axial slide faces and using its displaced lubricant to supply the axial bearing.
FR2769530A1 (en) * 1997-10-10 1999-04-16 Daimler Benz Ag METHOD FOR MANUFACTURING A CONNECTING ROD
DE10107109A1 (en) * 2001-02-14 2002-10-10 Federal Mogul Wiesbaden Gmbh Collar bushing, process for its manufacture and bending tool for the production of coils on a bushing
US9071089B2 (en) 2009-11-06 2015-06-30 Robert Bosch Gmbh Bushing for a drive unit and drive unit
US20200124088A1 (en) * 2017-05-29 2020-04-23 Vibracoustic Gmbh Bearing bush

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2346595A1 (en) * 1976-04-01 1977-10-28 Nadella Combined thrust and journal bearing - uses rollers for thrust load and plain bearing for radial load
GB1593398A (en) * 1976-10-29 1981-07-15 Cam Gears Ltd Rack and pinion assemblies
DE19603929A1 (en) * 1996-02-03 1997-08-07 Kolbenschmidt Ag Bush-shaped plain bearing element
FR2748074B1 (en) * 1996-04-29 1998-05-22 Valeo Equip Electr Moteur MOTOR SHAFT BEARING IN A MOTOR VEHICLE STARTER AND STARTER EQUIPPED WITH SUCH A BEARING
DE102012108423A1 (en) * 2012-09-10 2014-03-13 Thyssenkrupp Presta Aktiengesellschaft Rack for a steering system of a motor vehicle, steering gear and pressure piece
FR3089571A1 (en) * 2018-12-07 2020-06-12 Valeo Equipements Electriques Moteur Motor vehicle starter launcher and starter comprising such a launcher

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2155141A (en) * 1984-02-27 1985-09-18 Trw Cam Gears Ltd Rack and pinion gear assembly
GB2193268B (en) * 1984-07-26 1989-05-24 Daido Metal Co A flanged bush and a method of and apparatus for producing a flanged bush
DE4217268A1 (en) * 1992-05-25 1993-12-02 Juergen Dillmann Hydrodynamically operating radial axial slide bearing - has divided radial bearing with the same or more segments than the number of axial slide faces and using its displaced lubricant to supply the axial bearing.
FR2769530A1 (en) * 1997-10-10 1999-04-16 Daimler Benz Ag METHOD FOR MANUFACTURING A CONNECTING ROD
DE10107109A1 (en) * 2001-02-14 2002-10-10 Federal Mogul Wiesbaden Gmbh Collar bushing, process for its manufacture and bending tool for the production of coils on a bushing
DE10107109C2 (en) * 2001-02-14 2003-07-24 Federal Mogul Wiesbaden Gmbh Collar bushing, process for its manufacture and bending tool for the production of coils on a bushing
US9071089B2 (en) 2009-11-06 2015-06-30 Robert Bosch Gmbh Bushing for a drive unit and drive unit
US20200124088A1 (en) * 2017-05-29 2020-04-23 Vibracoustic Gmbh Bearing bush

Also Published As

Publication number Publication date
ES435277A1 (en) 1976-12-16
FR2278985A1 (en) 1976-02-13
FR2278985B1 (en) 1978-07-21
IT1033185B (en) 1979-07-10

Similar Documents

Publication Publication Date Title
GB1493854A (en) Bushing for a smooth bearing
CA1016983A (en) Linear motion ball bearing assembly and ball conforming shaft
GB2012887B (en) Linear motion ball bearing with dynamic stiffnes
GB1497151A (en) Assembly of a rolling bearing in a housing
GB1440466A (en) Relatively movable parts
CA987381A (en) Tapered roller bearing assembly with antifriction molded cage
AU471854B2 (en) Improvements in or relating to anti-friction bearings
CA946896A (en) Journal bearing
GB1089167A (en) Improvements in and relating to a method of treating ball bearings for use in vacuo
CA954920A (en) Race plate for a thrust needle or roller bearing
CA969167A (en) Lubricant useful in metal working
GB1434843A (en) Plainbearing combination electronically controlled carburettor
GB1473989A (en) Rotary drive mechanism
ES215378U (en) Cap. (Machine-translation by Google Translate, not legally binding)
CA948250A (en) Linear motion anti-friction bearing and method of manufacturing
GB1313271A (en) Clutch housing
FR2191649A5 (en)
ES8107371A1 (en) Friction Gears
CA937190A (en) Idler roll structure with improved bearing seal assembly
AU469681B2 (en) Race plate fora thrust needle or roller bearing
ES414194A1 (en) Gearboxes
CA933992A (en) Anti-friction linear bearings
JPS53100337A (en) Constant bearing lubrication system
GB920785A (en) Polyethylene-terephthalate-lined bearings
CA961903A (en) Self lubricating anti-friction bearings

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee