GB931318A - Needle bearing cage and its method of production - Google Patents

Needle bearing cage and its method of production

Info

Publication number
GB931318A
GB931318A GB9178/62A GB917862A GB931318A GB 931318 A GB931318 A GB 931318A GB 9178/62 A GB9178/62 A GB 9178/62A GB 917862 A GB917862 A GB 917862A GB 931318 A GB931318 A GB 931318A
Authority
GB
United Kingdom
Prior art keywords
openings
strip
flanks
width
tabs
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
GB9178/62A
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.)
Roulements a Aiguilles SA
Original Assignee
Roulements a Aiguilles 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 Roulements a Aiguilles SA filed Critical Roulements a Aiguilles SA
Publication of GB931318A publication Critical patent/GB931318A/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/10—Making other particular articles parts of bearings; sleeves; valve seats or the like
    • B21D53/12—Making other particular articles parts of bearings; sleeves; valve seats or the like cages for 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

931,318. Bearings. A. PITNER, and ROULEMENTS A AIGUILLES S. A. March 9. 1962 [April 12, 1961], No. 9178/62. Class 12 (1). [Also in Group XXII] A method of making needle-bearing cages comprises, forming in a rectilinear strip of e.g. metal or plastics material a series of openings the flanks of which are locally uniformly shaped by a punch(es) so that the width of the openings adjacent to one face of the strip correspond to a needle diameter plus a clearance allowance whilst adjacent to the other face the opening is less than a needle diameter, bending the blank into a cylinder so that said narrow opening is outermost and welding tabs formed at one end of the strip to recesses formed at the opposite end A strip of material 1 of e.g. metal or plastics has punched openings 2 of a width l, end tabs 23 and stepped ends 25. The flanks 6 of the openings are partially punched by a tool A to produce flanks 8 of width d having radii 10. The strip is formed into a cylinder with the narrower side of the openings outermost and the faces 24 of the tabs 23 buttwelded to the opposite end faces 25 or the tabs 23 are placed over the opposite ends 25 and pressure-welded, in both cases the gap formed by jointing the ends is of a width l<SP>11</SP>. Needle rollers B are sprung into the gaps 2 from the inside of the cage through the narrow gap d<SP>1</SP> produced by the converging of the walls 8 during the cylindrical forming operation. In a modification the rollers are retained by a projecting portion 11 produced on the flanks 6 by a punch having a concave side form c.
GB9178/62A 1961-04-12 1962-03-09 Needle bearing cage and its method of production Expired GB931318A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR858556A FR79537E (en) 1961-04-12 1961-04-12 Needle bearing cage and its manufacturing process

Publications (1)

Publication Number Publication Date
GB931318A true GB931318A (en) 1963-07-17

Family

ID=8752918

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9178/62A Expired GB931318A (en) 1961-04-12 1962-03-09 Needle bearing cage and its method of production

Country Status (3)

Country Link
BE (1) BE613116R (en)
FR (1) FR79537E (en)
GB (1) GB931318A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1675057A1 (en) * 1968-01-12 1970-12-03 Schaeffler Ohg Industriewerk Ball bearings and method of manufacturing the associated barrel sleeve
DE2320901A1 (en) * 1972-05-01 1973-11-15 Torrington Co BEARING CAGE FOR A ROLLER BEARING AND METHOD AND EQUIPMENT FOR MANUFACTURING THE SAME
WO1987004502A1 (en) * 1986-01-17 1987-07-30 Maschinenfabrik Horst Kabus Gmbh Injection-moulded cage for roller bearings
GB2306582A (en) * 1995-10-19 1997-05-07 Nsk Ltd Rolling bearing cage
WO1999014002A1 (en) * 1997-09-15 1999-03-25 INA Wälzlager Schaeffler oHG Method for producing a cage for a cylindrical roll barrel
DE102009003364A1 (en) * 2009-01-20 2010-07-22 Paul Hettich Gmbh & Co. Kg Rolling element cage for a furniture drawer guide and method for mounting a rolling element cage
CN110878798A (en) * 2019-12-27 2020-03-13 瓦房店轴承集团国家轴承工程技术研究中心有限公司 Holder with angular slope structure on end surface
CN113714737A (en) * 2021-08-09 2021-11-30 无锡易通精密机械股份有限公司 Shaping process of wind power bearing retainer with high tightness

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1675057A1 (en) * 1968-01-12 1970-12-03 Schaeffler Ohg Industriewerk Ball bearings and method of manufacturing the associated barrel sleeve
DE2320901A1 (en) * 1972-05-01 1973-11-15 Torrington Co BEARING CAGE FOR A ROLLER BEARING AND METHOD AND EQUIPMENT FOR MANUFACTURING THE SAME
WO1987004502A1 (en) * 1986-01-17 1987-07-30 Maschinenfabrik Horst Kabus Gmbh Injection-moulded cage for roller bearings
GB2306582A (en) * 1995-10-19 1997-05-07 Nsk Ltd Rolling bearing cage
GB2306582B (en) * 1995-10-19 1998-01-07 Nsk Ltd Cage for a rolling bearing
US6068408A (en) * 1995-10-19 2000-05-30 Nsk Ltd. Cage for a rolling bearing
WO1999014002A1 (en) * 1997-09-15 1999-03-25 INA Wälzlager Schaeffler oHG Method for producing a cage for a cylindrical roll barrel
US6421917B1 (en) 1997-09-15 2002-07-23 Ina Walzlager Scaeffler Ohg Method for producing a cage for a cylindrical roll barrel
DE102009003364A1 (en) * 2009-01-20 2010-07-22 Paul Hettich Gmbh & Co. Kg Rolling element cage for a furniture drawer guide and method for mounting a rolling element cage
CN110878798A (en) * 2019-12-27 2020-03-13 瓦房店轴承集团国家轴承工程技术研究中心有限公司 Holder with angular slope structure on end surface
CN113714737A (en) * 2021-08-09 2021-11-30 无锡易通精密机械股份有限公司 Shaping process of wind power bearing retainer with high tightness

Also Published As

Publication number Publication date
FR79537E (en) 1962-12-14
BE613116R (en) 1962-05-16

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