IT1213593B - ROLLING BEARING CAGE FOR THE SUPPORT OF A FREEWHEEL ON A TREE IN A CHANGE OF VEHICLE SPEED. - Google Patents
ROLLING BEARING CAGE FOR THE SUPPORT OF A FREEWHEEL ON A TREE IN A CHANGE OF VEHICLE SPEED.Info
- Publication number
- IT1213593B IT1213593B IT8621612A IT2161286A IT1213593B IT 1213593 B IT1213593 B IT 1213593B IT 8621612 A IT8621612 A IT 8621612A IT 2161286 A IT2161286 A IT 2161286A IT 1213593 B IT1213593 B IT 1213593B
- Authority
- IT
- Italy
- Prior art keywords
- cage
- rolling bearing
- bearing cage
- freewheel
- tree
- Prior art date
Links
- 238000005096 rolling process Methods 0.000 title abstract 4
- 230000004308 accommodation 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
- 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
- F16C19/44—Needle bearings
- F16C19/46—Needle bearings with one row or needles
- F16C19/463—Needle bearings with one row or needles consisting of needle rollers held in a cage, i.e. subunit without race rings
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/46—Cages for rollers or needles
- F16C33/4605—Details of interaction of cage and race, e.g. retention or centring
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/46—Cages for rollers or needles
- F16C33/4617—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages
- F16C33/4623—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/46—Cages for rollers or needles
- F16C33/467—Details of individual pockets, e.g. shape or roller retaining means
- F16C33/4676—Details of individual pockets, e.g. shape or roller retaining means of the stays separating adjacent cage pockets, e.g. guide means for the bearing-surface of the rollers
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with 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
- 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
- F16C19/24—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 radial load mainly
- F16C19/26—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 radial load mainly with a single row of rollers
-
- 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
- F16C2361/00—Apparatus or articles in engineering in general
- F16C2361/61—Toothed gear systems, e.g. support of pinion shafts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Gears, Cams (AREA)
Abstract
With a rolling bearing cage for supporting a loose wheel (1) in a manual gearbox of a motor vehicle on a shaft (3), which cage has pockets bounded by webs (9) for the accommodation of cylindrical rolling elements (2), well-defined rolling-contact conditions are achieved even when the oil is cold and hence viscous, by the fact that the walls bounding the pockets in the circumferential direction of the cage are provided with recesses (11) and/or projections (10) in such a way that the rolling elements (2) are in contact with these walls over less than half their length, and the cage (7) is constructed in such a way that it is braked relative to the shaft (3) and/or bore of the loose wheel. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853536331 DE3536331A1 (en) | 1985-10-11 | 1985-10-11 | Rolling bearing cage for supporting a loose wheel in a manual gearbox of a motor vehicle on a shaft |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8621612A0 IT8621612A0 (en) | 1986-09-05 |
IT1213593B true IT1213593B (en) | 1989-12-20 |
Family
ID=6283379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8621612A IT1213593B (en) | 1985-10-11 | 1986-09-05 | ROLLING BEARING CAGE FOR THE SUPPORT OF A FREEWHEEL ON A TREE IN A CHANGE OF VEHICLE SPEED. |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS6288872A (en) |
DE (1) | DE3536331A1 (en) |
FR (1) | FR2588627A1 (en) |
IT (1) | IT1213593B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4113526A1 (en) * | 1991-04-25 | 1992-10-29 | Zahnradfabrik Friedrichshafen | Roller bearing - has one or more working parts coated with hard corrosion resistant material, typically chrome or tantalum carbide |
DE4332038C2 (en) * | 1993-09-22 | 2001-09-20 | Schaeffler Waelzlager Ohg | Needle bearing |
DE10355113A1 (en) * | 2003-11-24 | 2005-06-23 | Ina-Schaeffler Kg | driving device |
EP2722542B1 (en) | 2008-06-17 | 2017-09-06 | Jtekt Corporation | Cylindrical roller bearing |
CN102619873A (en) * | 2012-03-21 | 2012-08-01 | 刘宏伟 | Roller bearing structure for planetary reduction starter |
DE102012215739A1 (en) * | 2012-09-05 | 2014-03-06 | Schaeffler Technologies AG & Co. KG | Radial needle ring for bearing mass balance shaft reducing free mass force of reciprocating piston engine, has cross webs formed with extensions, which are provided as supports of needle ring on outer casing surface or bearing inner ring |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3640594A (en) * | 1970-03-09 | 1972-02-08 | Federal Mogul Corp | Bearing retainer construction |
US4541743A (en) * | 1983-07-20 | 1985-09-17 | Nippon Seiko Kabushiki Kaisha | Plastic retainer for roller bearing |
-
1985
- 1985-10-11 DE DE19853536331 patent/DE3536331A1/en not_active Withdrawn
-
1986
- 1986-09-05 IT IT8621612A patent/IT1213593B/en active
- 1986-10-02 FR FR8613743A patent/FR2588627A1/en not_active Withdrawn
- 1986-10-08 JP JP61238180A patent/JPS6288872A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE3536331A1 (en) | 1987-04-16 |
FR2588627A1 (en) | 1987-04-17 |
JPS6288872A (en) | 1987-04-23 |
IT8621612A0 (en) | 1986-09-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR840002077A (en) | Reduction gear | |
NO874947L (en) | SELF-PUMPING HYDRODYNAMIC RADIAL SLIDE BEARINGS. | |
DE3660567D1 (en) | Transmitting unit | |
MX9300949A (en) | AXLE SUPPORT PINION BEARING LUBRICANT RETURN. | |
DE3763795D1 (en) | BEARING DEVICE WITH AN ACTIVE LUBRICATION SPACE, WHICH IS ADJUSTED BETWEEN TWO AXIAL DIFFERENTIAL HYDRODYNAMIC BEARINGS. | |
IT1213593B (en) | ROLLING BEARING CAGE FOR THE SUPPORT OF A FREEWHEEL ON A TREE IN A CHANGE OF VEHICLE SPEED. | |
SE8603840D0 (en) | DOUBLE ROLLING STOCK, SPECIAL FOR VEHICLE WHEELS | |
GB2136092B (en) | Device for automatic positioning of angular-contact bearings for a driven shaft | |
IT1139138B (en) | CROWD SUPPORT FOR LABERI | |
IT1248953B (en) | ROLLING BEARING | |
ATE52394T1 (en) | SUBMERSIBLE ENGINE. | |
ES277883Y (en) | SUPPORT SEGMENT FOR A HYDRODYNAMIC RADIAL FRICTION BEARING | |
KR840007153A (en) | Infinite linear motion roller bearings | |
DE3575013D1 (en) | AUTOMATIC LUBRICATION SYSTEM FOR MACHINE SHAFTS. | |
ES282033Y (en) | WHEEL AXLE FOR VEHICLE | |
SU1712694A1 (en) | Roller bearing | |
DE68900380D1 (en) | TURBOMOLECULAR PUMP. | |
SU468823A1 (en) | Roller axle for railway rolling stock | |
DE3864564D1 (en) | ROLLING BEARING CAGE WITH AXIAL SLOT. | |
SU1106720A1 (en) | Support roller for track-type vehicle | |
RU1791635C (en) | Single-row radial roller bearing | |
JPS5529630A (en) | Track roller device | |
RU2010117C1 (en) | Bearing | |
FR2592099A1 (en) | Hydraulic machine with axial pistons whose inclined disc comprises a rotational lock | |
RU2068122C1 (en) | Roller bearing without separator |