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GB1281670A - Roller and needle bearings - Google Patents

Roller and needle bearings

Info

Publication number
GB1281670A
GB1281670A GB29222/71A GB2922271A GB1281670A GB 1281670 A GB1281670 A GB 1281670A GB 29222/71 A GB29222/71 A GB 29222/71A GB 2922271 A GB2922271 A GB 2922271A GB 1281670 A GB1281670 A GB 1281670A
Authority
GB
United Kingdom
Prior art keywords
cage
june
flange
bent
end faces
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
Application number
GB29222/71A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SKF Compagnie dApplications Mecaniques SA
Original Assignee
SKF Compagnie dApplications Mecaniques SA
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 SKF Compagnie dApplications Mecaniques SA filed Critical SKF Compagnie dApplications Mecaniques SA
Publication of GB1281670A publication Critical patent/GB1281670A/en
Expired legal-status Critical Current

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
    • F16C43/00—Assembling bearings
    • F16C43/04—Assembling rolling-contact bearings
    • F16C43/06—Placing rolling bodies in cages or bearings
    • F16C43/08—Placing rolling bodies in cages or bearings by deforming the cages or the races
    • 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
    • F16C19/36—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 a single row of rollers
    • F16C19/361—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 a single row of rollers with cylindrical 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
    • 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
    • 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
    • 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
    • F16C33/46—Cages for rollers or needles
    • F16C33/54—Cages for rollers or needles made from wire, strips, or sheet metal
    • F16C33/542—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal
    • F16C33/543—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal from a single part
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/02—General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Binders And Loading Units For Sheaves (AREA)

Abstract

1281670 Bearings SKF COMPAGNIE D'APPLICATIONS MECANIQUES 22 June 1971 [27 June 1970] 29222/71 Heading F2A A cylindrical roller bearing comprises inner and outer races having frusto-conical bearing surfaces 2, 13 terminating in end faces 4, 5, 14, 15, and an apertured cage provided with flanges 9, 10 arranged to engage the end faces of the inner race to locate the cage axially. If the cage is of sheet steel, either one flange 10 is bent into position after assembly or one flange has a dentate margin and the tips of the teeth are bent into engagement with the end face. In an alternative embodiment (Fig. 4, not shown), the cage is of injection moulded polyamides and the rollers are resiliently retained in concave cylindrical seats.
GB29222/71A 1970-06-22 1971-06-22 Roller and needle bearings Expired GB1281670A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7023017A FR2094455A5 (en) 1970-06-22 1970-06-22

Publications (1)

Publication Number Publication Date
GB1281670A true GB1281670A (en) 1972-07-12

Family

ID=9057587

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29222/71A Expired GB1281670A (en) 1970-06-22 1971-06-22 Roller and needle bearings

Country Status (4)

Country Link
DE (1) DE2130953A1 (en)
ES (1) ES207128Y (en)
FR (1) FR2094455A5 (en)
GB (1) GB1281670A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2029516A (en) * 1978-08-28 1980-03-19 Torrington Co Thrust bearing and separator
GB2208177B (en) * 1987-07-17 1991-06-12 Torrington Co Ball bearing assembly
CN102644658A (en) * 2011-02-17 2012-08-22 谢夫勒科技股份两合公司 Needle roller bearing for bearing arrangement
US20130308891A1 (en) * 2012-05-16 2013-11-21 Jtekt Corporation Rolling bearing

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2212621C3 (en) * 1972-03-16 1982-05-13 Schwarzbich, Jörg, 4800 Bielefeld Axial cylindrical roller bearings
US4136916A (en) * 1977-06-27 1979-01-30 The Timken Company Unitized single row tapered roller bearing
US6969202B2 (en) * 2003-11-03 2005-11-29 Timken Us Corporation Unitized bearing assembly
DE102005058150A1 (en) * 2005-12-06 2007-07-05 Schaeffler Kg Tapered roller bearings
DE102005058152A1 (en) * 2005-12-06 2007-07-05 Schaeffler Kg Cage for roller bearing
DE102005058149A1 (en) * 2005-12-06 2007-07-05 Schaeffler Kg Tapered roller bearings with curved raceways
DE102006004749B4 (en) * 2006-02-02 2015-08-27 Schaeffler Technologies AG & Co. KG Axial angular contact needle roller bearings
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
DE102007063725B4 (en) * 2007-03-19 2016-06-02 Bayerische Motoren Werke Aktiengesellschaft wave
JP5536341B2 (en) * 2009-01-06 2014-07-02 住友重機械工業株式会社 Reduction gear
DE102011007635B4 (en) * 2011-04-19 2013-05-29 Aktiebolaget Skf Safety concept for a rolling bearing
DE102012216438A1 (en) 2012-09-14 2014-04-10 Schaeffler Technologies Gmbh & Co. Kg Roller bearing e.g. needle roller bearing of bearing assembly, has rolling elements that are provided, such that inclination angle of tilted oriented shafts is balanced
DE102014217168A1 (en) * 2014-08-28 2016-03-17 Schaeffler Technologies AG & Co. KG Needle bearing with a cage and a retaining lug formed on the cage

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2029516A (en) * 1978-08-28 1980-03-19 Torrington Co Thrust bearing and separator
GB2029516B (en) * 1978-08-28 1983-02-02 Torrington Co Thrust bearing and separator
GB2208177B (en) * 1987-07-17 1991-06-12 Torrington Co Ball bearing assembly
CN102644658A (en) * 2011-02-17 2012-08-22 谢夫勒科技股份两合公司 Needle roller bearing for bearing arrangement
US20120213462A1 (en) * 2011-02-17 2012-08-23 Schaeffler Technologies AG & Co. KG Needle roller bearing for a bearing arrangement
US20130308891A1 (en) * 2012-05-16 2013-11-21 Jtekt Corporation Rolling bearing
US8790019B2 (en) * 2012-05-16 2014-07-29 Jtekt Corporation Rolling bearing

Also Published As

Publication number Publication date
DE2130953A1 (en) 1971-12-30
ES207128Y (en) 1976-07-01
ES207128U (en) 1976-03-01
FR2094455A5 (en) 1972-02-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees