WO2008086784A3 - Rolling bearing cage with a simplified rolling body - Google Patents

Rolling bearing cage with a simplified rolling body Download PDF

Info

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
Application number
PCT/DE2008/000073
Other languages
German (de)
French (fr)
Other versions
WO2008086784A2 (en
Inventor
Andreas Kaiser
Original Assignee
Schaeffler Kg
Andreas Kaiser
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 Schaeffler Kg, Andreas Kaiser filed Critical Schaeffler Kg
Publication of WO2008086784A2 publication Critical patent/WO2008086784A2/en
Publication of WO2008086784A3 publication Critical patent/WO2008086784A3/en

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).
PCT/DE2008/000073 2007-01-18 2008-01-16 Rolling bearing cage with a simplified rolling body WO2008086784A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007002671A DE102007002671A1 (en) 2007-01-18 2007-01-18 Rolling bearing cage with simplified installation of the rolling elements
DE102007002671.6 2007-01-18

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (9)

* Cited by examiner, † Cited by third party
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
DE102007002671A1 (en) 2008-07-24
WO2008086784A2 (en) 2008-07-24

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