WO2008086784A3 - Rolling bearing cage with a simplified rolling body - Google Patents
Rolling bearing cage with a simplified rolling body Download PDFInfo
- Publication number
- WO2008086784A3 WO2008086784A3 PCT/DE2008/000073 DE2008000073W WO2008086784A3 WO 2008086784 A3 WO2008086784 A3 WO 2008086784A3 DE 2008000073 W DE2008000073 W DE 2008000073W WO 2008086784 A3 WO2008086784 A3 WO 2008086784A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rolling
- bearing cage
- rolling bearing
- simplified
- webs
- 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
- F16C33/49—Cages for rollers or needles comb-shaped
-
- 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
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/06—Ball or roller bearings
- F16C23/08—Ball or roller bearings self-adjusting
- F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
- F16C23/086—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface forming a track for 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
- 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
- F16C33/4694—Single-split roller or needle 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
- F16C33/48—Cages for rollers or needles for multiple rows of rollers or needles
-
- 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
- F16C43/00—Assembling bearings
- F16C43/04—Assembling rolling-contact bearings
- F16C43/06—Placing rolling bodies in cages or 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
- F16C19/34—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
-
- 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
- F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
- F16C2226/50—Positive connections
- F16C2226/60—Positive connections with threaded parts, e.g. bolt and nut connections
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention relates to a rolling bearing cage (01) comprising a plurality of rolling body pockets for receiving rolling bodies (04), said pockets being formed by at least one lateral ring (02) and a plurality of webs (03). The webs (03) extend from at least one lateral surface of the lateral ring (02) in the axial direction. According to the invention, the lateral ring (02) is cut in at least one point (05). The cut ends are interconnected by means of an adjusting means (06) such that the value of the diameter of the rolling bearing cage (01) can be modified by actuating the adjusting means (06).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007002671.6 | 2007-01-18 | ||
DE102007002671A DE102007002671A1 (en) | 2007-01-18 | 2007-01-18 | Rolling bearing cage with simplified installation of the rolling elements |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008086784A2 WO2008086784A2 (en) | 2008-07-24 |
WO2008086784A3 true WO2008086784A3 (en) | 2008-09-18 |
Family
ID=39530734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2008/000073 WO2008086784A2 (en) | 2007-01-18 | 2008-01-16 | Rolling bearing cage with a simplified rolling body |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102007002671A1 (en) |
WO (1) | WO2008086784A2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105134805B (en) * | 2015-08-26 | 2018-02-09 | 无锡双益精密机械有限公司 | A kind of cylindrical roller bearing assembly machine |
CN112963438B (en) * | 2021-01-21 | 2022-03-18 | 南京工程学院 | High-precision bearing |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1340310A (en) * | 1919-04-30 | 1920-05-18 | Wolff George | Antifriction-bearing |
DE1894512U (en) * | 1964-03-31 | 1964-06-11 | Kugelfischer G Schaefer & Co | CAGE FOR DOUBLE ROW ROLLER BEARING, IN PARTICULAR SPENDING ROLLER BEARINGS. |
DE1172484B (en) * | 1959-02-06 | 1964-06-18 | Skf Svenska Kullagerfab Ab | Window cage for double-row spherical roller bearings |
DE8621532U1 (en) * | 1986-08-11 | 1987-12-23 | Gugel, Georg, Dipl.-Ing., 8552 Höchstadt | Cage element for crossed roller bearings |
DE3911671A1 (en) * | 1989-04-10 | 1990-10-11 | Schaeffler Waelzlager Kg | ROLLING BEARING CAGE |
DE3920689A1 (en) * | 1989-06-21 | 1991-01-10 | Mannesmann Ag | ROLLER BEARING |
DE4124838A1 (en) * | 1990-11-10 | 1992-05-14 | Schaeffler Waelzlager Kg | ROLLING BEARING CAGE |
EP0849482A2 (en) * | 1996-12-20 | 1998-06-24 | Skf Mekan Ab | Roller cage for a roller bearing and a method and device for mounting such a roller cage |
JP2000320557A (en) * | 1999-05-11 | 2000-11-24 | Nsk Ltd | Retainer for split type rolling bearing |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1966775A (en) * | 1930-03-08 | 1934-07-17 | Weis Richard | Cage for antifriction bearings |
DE962125C (en) * | 1954-05-16 | 1957-04-18 | Franke & Heydrich G M B H | Slewing ring |
US3353246A (en) * | 1965-07-01 | 1967-11-21 | Orange Roller Bearing Company | Method of making a cage for a roller bearing |
DE7034212U (en) * | 1970-09-15 | 1970-12-17 | Skf Kugellagerfabriken Gmbh | CAGE FOR ROLLER BEARING. |
DE2327071C2 (en) * | 1973-05-26 | 1983-11-10 | INA Wälzlager Schaeffler KG, 8522 Herzogenaurach | Cage-less radial roller bearing |
US3977740A (en) * | 1974-11-13 | 1976-08-31 | Borg-Warner Corporation | Roller bearing improvement |
DE3112303C2 (en) * | 1981-03-28 | 1987-10-01 | FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt | Cage divided in the circumferential direction for a double row spherical roller bearing |
DE4142801A1 (en) * | 1991-12-23 | 1993-06-24 | Skf Gmbh | Needle bearing cage for machine assembly - has linking ends of cage with self locating claws with automatic alignment |
DE4244091C2 (en) * | 1992-06-02 | 1997-07-24 | Schaeffler Waelzlager Kg | Cylindrical roller bearings |
DE19635137A1 (en) | 1996-08-30 | 1998-03-05 | Schaeffler Waelzlager Kg | Roller-bearing cage |
DE19736374C2 (en) * | 1997-08-21 | 2001-08-30 | Schaeffler Waelzlager Ohg | roller bearing |
DE10037138C1 (en) | 2000-07-29 | 2001-10-18 | Skf Gmbh | Cylinder roller bearing has cage with holder pockets for roller bodies arranged in groove in inner or outer ring, where cage has break point with overlapping ends formed to match width of cage |
DE20020397U1 (en) * | 2000-12-08 | 2001-02-15 | Skf Gmbh | Comb cage for a spherical roller bearing |
-
2007
- 2007-01-18 DE DE102007002671A patent/DE102007002671A1/en not_active Withdrawn
-
2008
- 2008-01-16 WO PCT/DE2008/000073 patent/WO2008086784A2/en active Application Filing
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1340310A (en) * | 1919-04-30 | 1920-05-18 | Wolff George | Antifriction-bearing |
DE1172484B (en) * | 1959-02-06 | 1964-06-18 | Skf Svenska Kullagerfab Ab | Window cage for double-row spherical roller bearings |
DE1894512U (en) * | 1964-03-31 | 1964-06-11 | Kugelfischer G Schaefer & Co | CAGE FOR DOUBLE ROW ROLLER BEARING, IN PARTICULAR SPENDING ROLLER BEARINGS. |
DE8621532U1 (en) * | 1986-08-11 | 1987-12-23 | Gugel, Georg, Dipl.-Ing., 8552 Höchstadt | Cage element for crossed roller bearings |
DE3911671A1 (en) * | 1989-04-10 | 1990-10-11 | Schaeffler Waelzlager Kg | ROLLING BEARING CAGE |
DE3920689A1 (en) * | 1989-06-21 | 1991-01-10 | Mannesmann Ag | ROLLER BEARING |
DE4124838A1 (en) * | 1990-11-10 | 1992-05-14 | Schaeffler Waelzlager Kg | ROLLING BEARING CAGE |
EP0849482A2 (en) * | 1996-12-20 | 1998-06-24 | Skf Mekan Ab | Roller cage for a roller bearing and a method and device for mounting such a roller cage |
JP2000320557A (en) * | 1999-05-11 | 2000-11-24 | Nsk Ltd | Retainer for split type rolling bearing |
Also Published As
Publication number | Publication date |
---|---|
WO2008086784A2 (en) | 2008-07-24 |
DE102007002671A1 (en) | 2008-07-24 |
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