GB2232726B - Method of producing rolling-bearing elements - Google Patents

Method of producing rolling-bearing elements

Info

Publication number
GB2232726B
GB2232726B GB9012934A GB9012934A GB2232726B GB 2232726 B GB2232726 B GB 2232726B GB 9012934 A GB9012934 A GB 9012934A GB 9012934 A GB9012934 A GB 9012934A GB 2232726 B GB2232726 B GB 2232726B
Authority
GB
United Kingdom
Prior art keywords
bearing elements
producing rolling
rolling
producing
bearing
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 - Fee Related
Application number
GB9012934A
Other versions
GB9012934D0 (en
GB2232726A (en
Inventor
Frank Hengerer
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 GmbH
Original Assignee
SKF GmbH
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 GmbH filed Critical SKF GmbH
Publication of GB9012934D0 publication Critical patent/GB9012934D0/en
Publication of GB2232726A publication Critical patent/GB2232726A/en
Application granted granted Critical
Publication of GB2232726B publication Critical patent/GB2232726B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16C33/52—Cages for rollers or needles with no part entering between, or touching, the bearing surfaces of the rollers
    • F16C33/523—Cages for rollers or needles with no part entering between, or touching, the bearing surfaces of the rollers with pins extending into holes or bores on the axis of the rollers
    • F16C33/526—Cages for rollers or needles with no part entering between, or touching, the bearing surfaces of the rollers with pins extending into holes or bores on the axis of the rollers extending through the rollers and joining two lateral cage parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/06—Making articles shaped as bodies of revolution rings of restricted axial length
    • B21H1/12—Making articles shaped as bodies of revolution rings of restricted axial length rings for ball or roller bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/22—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded
    • B23K20/227—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded with ferrous layer
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/36—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for balls; for rollers
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • C25D7/10—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
    • F16C33/34—Rollers; 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
    • F16C33/58—Raceways; Race rings
    • F16C33/64—Special methods of manufacture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/38—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
GB9012934A 1989-06-13 1990-06-11 Method of producing rolling-bearing elements Expired - Fee Related GB2232726B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893919199 DE3919199A1 (en) 1989-06-13 1989-06-13 METHOD FOR THE PRODUCTION OF ROTOR BEARING ELEMENTS

Publications (3)

Publication Number Publication Date
GB9012934D0 GB9012934D0 (en) 1990-08-01
GB2232726A GB2232726A (en) 1990-12-19
GB2232726B true GB2232726B (en) 1993-02-17

Family

ID=6382619

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9012934A Expired - Fee Related GB2232726B (en) 1989-06-13 1990-06-11 Method of producing rolling-bearing elements

Country Status (4)

Country Link
JP (1) JPH0331425A (en)
DE (1) DE3919199A1 (en)
FR (1) FR2648153B1 (en)
GB (1) GB2232726B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4137118A1 (en) * 1991-11-12 1993-05-13 Schaeffler Waelzlager Kg Cold strip for deep drawn and case hardened components - has core and roller clad bearing layer of different characteristics
DE4303884A1 (en) * 1993-02-10 1994-08-11 Schaeffler Waelzlager Kg A process for producing machine components, in particular rolling bearing elements
DE19856191C2 (en) * 1998-12-05 2001-02-15 Ald Aichelin Gmbh Plant for heat treatment of parts
KR20030054283A (en) * 2001-12-24 2003-07-02 주식회사 포스코 Heat treatment method for high carbon bearing steel having excellent hardness and crack resistance
DE10331061B4 (en) 2003-07-09 2005-05-19 Technische Universität Dresden Annular composite workpieces and cold rolling process for their production
DE10333875A1 (en) * 2003-07-25 2005-02-17 Ina-Schaeffler Kg Needle bearing has cold-formed outer ring made from steel, ratio of wall thickness of ring to diameter of needles being 1:20 - 1:5
DE102005022730A1 (en) * 2005-05-18 2006-11-23 Schaeffler Kg Rolling bearing ring, in particular for highly stressed roller bearings in aircraft engines, and method for its production
DE102006010314A1 (en) * 2006-03-07 2007-09-13 Schaeffler Kg Rolling bearing component e.g. inner ring, has metal layers of different compositions mettallurgically connected with each other by plated or rolling process, where component is made of strip material in non-machined manner
DE102006057874B4 (en) 2006-12-08 2017-11-16 Schaeffler Technologies AG & Co. KG Hollow roller of a cylindrical roller bearing, method for producing such a hollow roller
DE102006058095A1 (en) * 2006-12-09 2008-06-12 Schaeffler Kg Method for producing a pin cage for a cylindrical roller bearing
FR2913720B1 (en) * 2007-03-16 2012-07-13 Timken Co CAMSHAFT
DE102009031064A1 (en) * 2009-06-30 2011-01-05 Schaeffler Technologies Gmbh & Co. Kg Bearing arrangement with a shaft and a needle bearing
DE102009053596A1 (en) * 2009-11-17 2011-05-19 Schaeffler Technologies Gmbh & Co. Kg Chain for a control drive or an aggregate drive of a drive device of a motor vehicle
CN101915273A (en) * 2010-08-13 2010-12-15 新兴铸管股份有限公司 Novel bearing ring material and production process thereof
DE102011004630A1 (en) * 2011-02-24 2012-08-30 Schaeffler Technologies Gmbh & Co. Kg rolling elements
US9878396B2 (en) 2013-04-09 2018-01-30 Aktiebolaget Skf Bearing component and its manufacturing method
SE536978C2 (en) * 2013-04-12 2014-11-18 Skf Ab Bearing component part and a method of forming a bearing component
US10137541B2 (en) 2013-04-22 2018-11-27 Nsk Ltd. Method for manufacturing bearing ring member

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1530087A (en) * 1976-10-26 1978-10-25 Roulements Soc Nouvelle Composite bearing race

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE638493C (en) * 1934-06-09 1936-11-16 Gewerkschaft Reeuss Composite sheet for the production of pipes
AT362807B (en) * 1979-05-18 1981-06-25 Steyr Daimler Puch Ag METHOD FOR THE HEAT TREATMENT OF WORKPIECES FROM STEEL, IN PARTICULAR ROLLER BEARING RINGS
JPS58137621A (en) * 1982-02-10 1983-08-16 Fuji Seikou Kk Bearing

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1530087A (en) * 1976-10-26 1978-10-25 Roulements Soc Nouvelle Composite bearing race

Also Published As

Publication number Publication date
GB9012934D0 (en) 1990-08-01
DE3919199C2 (en) 1991-09-05
FR2648153A1 (en) 1990-12-14
JPH0331425A (en) 1991-02-12
FR2648153B1 (en) 1994-04-15
GB2232726A (en) 1990-12-19
DE3919199A1 (en) 1990-12-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950611