GB1493854A - Bushing for a smooth bearing - Google Patents
Bushing for a smooth bearingInfo
- 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
Links
- 239000000314 lubricant Substances 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
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)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Bearings For Parts Moving Linearly (AREA)
- Forging (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.
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)
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)
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 |
-
1974
- 1974-03-05 FR FR7407446A patent/FR2278985A1/en active Granted
-
1975
- 1975-02-25 IT IT20646/75A patent/IT1033185B/en active
- 1975-02-28 GB GB8421/75A patent/GB1493854A/en not_active Expired
- 1975-03-04 ES ES435277A patent/ES435277A1/en not_active Expired
Cited By (8)
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 |
---|---|
FR2278985A1 (en) | 1976-02-13 |
IT1033185B (en) | 1979-07-10 |
ES435277A1 (en) | 1976-12-16 |
FR2278985B1 (en) | 1978-07-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |