ITTO910162A0 - RETAINING CAGE FOR TAPERED ROLLERS. - Google Patents
RETAINING CAGE FOR TAPERED ROLLERS.Info
- Publication number
- ITTO910162A0 ITTO910162A0 IT91TO162A ITTO910162A ITTO910162A0 IT TO910162 A0 ITTO910162 A0 IT TO910162A0 IT 91TO162 A IT91TO162 A IT 91TO162A IT TO910162 A ITTO910162 A IT TO910162A IT TO910162 A0 ITTO910162 A0 IT TO910162A0
- Authority
- IT
- Italy
- Prior art keywords
- tapered rollers
- retaining cage
- cage
- retaining
- tapered
- Prior art date
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
- F16C33/30—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
- 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
- F16C33/4635—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages made from plastic, e.g. injection moulded window 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
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
- F16C33/6629—Details of distribution or circulation inside the bearing, e.g. grooves on the cage or passages in the rolling elements
-
- 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
- F16C19/34—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 both radial and axial load
- F16C19/38—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 both radial and axial load with two or more rows of rollers
- F16C19/383—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 both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
- F16C19/385—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 both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
- F16C19/386—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 both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO910162A IT1245441B (en) | 1991-03-08 | 1991-03-08 | RETAINING CAGE FOR CONICAL ROLLERS |
DE4206861A DE4206861A1 (en) | 1991-03-08 | 1992-03-05 | Conical roller cage for conical roller bearing - comprises inner and outer ring crowns, and rib crown for distancing rollers and connection of both crowns which have cylindrical edges |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO910162A IT1245441B (en) | 1991-03-08 | 1991-03-08 | RETAINING CAGE FOR CONICAL ROLLERS |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO910162A0 true ITTO910162A0 (en) | 1991-03-08 |
ITTO910162A1 ITTO910162A1 (en) | 1992-09-08 |
IT1245441B IT1245441B (en) | 1994-09-20 |
Family
ID=11409035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITTO910162A IT1245441B (en) | 1991-03-08 | 1991-03-08 | RETAINING CAGE FOR CONICAL ROLLERS |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE4206861A1 (en) |
IT (1) | IT1245441B (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3699249B2 (en) * | 1997-07-28 | 2005-09-28 | Ntn株式会社 | Hub unit bearing and manufacturing method thereof |
EP1473474B2 (en) † | 1998-08-18 | 2009-08-12 | Nsk Ltd | A hub unit for an automobile |
NL1010499C2 (en) * | 1998-11-06 | 2000-05-09 | Skf Eng & Res Centre Bv | Grease lubricated tapered roller bearing. |
DE20113111U1 (en) | 2001-08-07 | 2001-10-11 | AB SKF, Göteborg | Plastic cage for rolling bearings |
JP2006226362A (en) * | 2005-02-16 | 2006-08-31 | Ntn Corp | Sprocket support structure for running speed change gear of construction machine |
DE102005055618A1 (en) * | 2005-11-22 | 2007-05-24 | Schaeffler Kg | Cage for roll bodies has at least one web made so that contact between it and the roll body in longitudinal direction of web is interrupted at least once |
DE102006051676A1 (en) * | 2006-11-02 | 2008-05-08 | Schaeffler Kg | Cage for angular roller bearing with cylindrical rolling elements, comprises multiple pockets, which correspond to rolling elememts of bearing, distributed on circumference of cage |
DE102008032514B4 (en) * | 2008-07-10 | 2010-09-16 | Ab Skf | Cone or tapered roller bearings |
DE102009055753A1 (en) | 2009-11-25 | 2011-05-26 | Schaeffler Technologies Gmbh & Co. Kg | Tapered roller bearings |
WO2011105353A1 (en) * | 2010-02-24 | 2011-09-01 | 株式会社ジェイテクト | Tapered roller assembly and tapered roller bearing |
DE102010018112A1 (en) | 2010-04-24 | 2011-10-27 | Schaeffler Technologies Gmbh & Co. Kg | Production of a tapered roller bearing cage |
DE102012213045A1 (en) | 2012-07-25 | 2014-01-30 | Schaeffler Technologies AG & Co. KG | Rolling body cage for roller- or ball bearing, has bars with guide profile in each case, which extends axially over portion of each of base body of respective bar, where axial extension of guide profile is changed through base body |
FR3009046B1 (en) * | 2013-07-26 | 2016-01-01 | Ntn Snr Roulements | BEARING CAGE WITH TAPERED ROLLERS, IN PARTICULAR FOR A RAIL AXLE AND ASSOCIATED BEARING |
DE102014206240A1 (en) * | 2014-04-02 | 2015-10-08 | Schaeffler Technologies AG & Co. KG | bearing cage |
FR3023334B1 (en) * | 2014-07-02 | 2017-03-24 | Ntn-Snr Roulements | CAGE FOR RETENTION OF ROLLING BODIES IN A BEARING BEARING |
DE102018127542A1 (en) * | 2018-11-05 | 2020-05-07 | Schaeffler Technologies AG & Co. KG | Rolling cage |
CN111894987B (en) * | 2020-07-31 | 2022-06-24 | 中车大连机车研究所有限公司 | Rolling bearing retainer with improved pocket structure and rolling bearing |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2026802A (en) * | 1935-01-19 | 1936-01-07 | Timken Roller Bearing Co | Bearing cage |
US2166377A (en) * | 1938-05-23 | 1939-07-18 | Timken Roller Bearing Co | Taper roller bearing |
DE1079899B (en) * | 1956-10-23 | 1960-04-14 | Skf Svenska Kullagerfab Ab | Cage for rolling bodies in roller bearings, consisting of a number of individual elements made of plastic, e.g. B. a polyamide, which are held together to form a ring by metal rings connected to them |
US3892447A (en) * | 1972-12-15 | 1975-07-01 | Peregrinus Gruber | Plastic cages for roller bearings |
IT1085592B (en) * | 1976-08-18 | 1985-05-28 | Skf Kugellagerfabriken Gmbh | CAGE IN SYNTHETIC MATERIAL FOR CYLINDRICAL ROLLER BEARINGS |
GB1562140A (en) * | 1977-10-31 | 1980-03-05 | Ntn Toyo Bearing Co Ltd | Roller cage for a tapered roller bearing |
US4425011A (en) * | 1982-06-07 | 1984-01-10 | The Timken Company | Polymer cage for a high speed tapered roller bearing |
FR2600131B1 (en) * | 1986-06-13 | 1991-10-04 | Roulements Soc Nouvelle | ROLLER BEARING COMPRISING AN INTERCALAR CAGE FOR RADIAL AND AXIAL RETENTION OF THE ROLLERS |
-
1991
- 1991-03-08 IT ITTO910162A patent/IT1245441B/en active IP Right Grant
-
1992
- 1992-03-05 DE DE4206861A patent/DE4206861A1/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
IT1245441B (en) | 1994-09-20 |
DE4206861A1 (en) | 1992-09-10 |
ITTO910162A1 (en) | 1992-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19980327 |