ES461532A1 - Perfeccionamientos introducidos en aros compuestos para ro- damiento. - Google Patents

Perfeccionamientos introducidos en aros compuestos para ro- damiento.

Info

Publication number
ES461532A1
ES461532A1 ES461532A ES461532A ES461532A1 ES 461532 A1 ES461532 A1 ES 461532A1 ES 461532 A ES461532 A ES 461532A ES 461532 A ES461532 A ES 461532A ES 461532 A1 ES461532 A1 ES 461532A1
Authority
ES
Spain
Prior art keywords
bearing race
composite bearing
fabrication
race
rolling
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
ES461532A
Other languages
English (en)
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.)
NTN Europe SA
Original Assignee
Societe Nouvelle de Roulements SNR 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 Societe Nouvelle de Roulements SNR SA filed Critical Societe Nouvelle de Roulements SNR SA
Publication of ES461532A1 publication Critical patent/ES461532A1/es
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
    • F16C33/58—Raceways; Race rings
    • F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
    • 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
    • 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
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
    • F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
    • F16C19/184—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49643—Rotary bearing
    • Y10T29/49679—Anti-friction bearing or component thereof
    • Y10T29/49689—Race making

Landscapes

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

Abstract

Perfeccionamientos introducidos en aros compuestos para rodamiento cuyo material del cuerpo del aro es diferente del material constitutivo del carril y que está constituido por anillos metálicos zunchados, dispuestos concéntricamente uno con relación al otro, caracterizados porque se deforma por rodadura el conjunto de los dos anillos concéntricos ensamblados en la prensa hasta el llenado de una cámara de retención de los anillos, conformada a las dimensiones del casquillo, hasta la formación de pistas de rodamiento y con el fin de asegurar la retención axial de los anillos y porque se somete el aro ensamblado a un tratamiento térmico que favorece el zunchado de los anillos y su cohesión radial y angular.
ES461532A 1976-10-26 1977-08-11 Perfeccionamientos introducidos en aros compuestos para ro- damiento. Expired ES461532A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7632199A FR2372348A1 (fr) 1976-10-26 1976-10-26 Bague composite pour roulement et son procede de fabrication

Publications (1)

Publication Number Publication Date
ES461532A1 true ES461532A1 (es) 1978-06-01

Family

ID=9179203

Family Applications (1)

Application Number Title Priority Date Filing Date
ES461532A Expired ES461532A1 (es) 1976-10-26 1977-08-11 Perfeccionamientos introducidos en aros compuestos para ro- damiento.

Country Status (6)

Country Link
US (1) US4189816A (es)
DE (1) DE2745527C2 (es)
ES (1) ES461532A1 (es)
FR (1) FR2372348A1 (es)
GB (1) GB1530087A (es)
IT (1) IT1083040B (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3919199A1 (de) * 1989-06-13 1990-12-20 Skf Gmbh Verfahren zur herstellung von waelzlagerelementen
DE4137118A1 (de) * 1991-11-12 1993-05-13 Schaeffler Waelzlager Kg Kaltband zur herstellung praezisions-tiefgezogener, einsatzgehaerteter bauteile, insbesondere waelzlager- und motorenteile
US5488340A (en) * 1994-05-20 1996-01-30 Caterpillar Inc. Hard magnetic valve actuator adapted for a fuel injector
US5449119A (en) * 1994-05-25 1995-09-12 Caterpillar Inc. Magnetically adjustable valve adapted for a fuel injector
US6161770A (en) * 1994-06-06 2000-12-19 Sturman; Oded E. Hydraulically driven springless fuel injector
US6257499B1 (en) 1994-06-06 2001-07-10 Oded E. Sturman High speed fuel injector
US5479901A (en) * 1994-06-27 1996-01-02 Caterpillar Inc. Electro-hydraulic spool control valve assembly adapted for a fuel injector
US5494220A (en) * 1994-08-08 1996-02-27 Caterpillar Inc. Fuel injector assembly with pressure-equalized valve seat
US5605289A (en) * 1994-12-02 1997-02-25 Caterpillar Inc. Fuel injector with spring-biased control valve
US6148778A (en) 1995-05-17 2000-11-21 Sturman Industries, Inc. Air-fuel module adapted for an internal combustion engine
US5720318A (en) * 1995-05-26 1998-02-24 Caterpillar Inc. Solenoid actuated miniservo spool valve
US5597118A (en) * 1995-05-26 1997-01-28 Caterpillar Inc. Direct-operated spool valve for a fuel injector
US5758626A (en) * 1995-10-05 1998-06-02 Caterpillar Inc. Magnetically adjustable valve adapted for a fuel injector
US5882123A (en) * 1997-06-03 1999-03-16 The Timken Company Roll-formed bearing race and process for producing the same
US6085991A (en) * 1998-05-14 2000-07-11 Sturman; Oded E. Intensified fuel injector having a lateral drain passage
DE19854523A1 (de) * 1998-11-26 2000-08-10 Mercedes Benz Lenkungen Gmbh Wälzlager und Verfahren zur Befestigung eines Lagerrings
DE10331061B4 (de) * 2003-07-09 2005-05-19 Technische Universität Dresden Ringförmige Verbundwerkstücke und Kaltwalzverfahren zu ihrer Fertigung
DE102005022730A1 (de) 2005-05-18 2006-11-23 Schaeffler Kg Wälzlagerring,insbesondere für hochbeanspruchte Wälzlager in Flugzeugtriebwerken, sowie Verfahren zu dessen Herstellung
DE102006002305B3 (de) * 2006-01-18 2007-06-28 Ab Skf Kegelrollen-oder Zylinderrollenlager
WO2009044809A1 (ja) 2007-10-02 2009-04-09 Nsk Ltd. 転がり軸受ユニット用軌道輪部材の製造方法
CN102921846A (zh) * 2012-10-22 2013-02-13 山东鲁南轴承有限责任公司 一种辗扩圆锥滚子轴承外圈用模具
GB2521397A (en) * 2013-12-18 2015-06-24 Skf Ab A ring for a bearing, an inner ring, an outer ring, and a bearing
GB2521392A (en) * 2013-12-18 2015-06-24 Skf Ab Method of producing a raceway ring, inner ring or outer ring, and raceway ring
GB2521389A (en) * 2013-12-18 2015-06-24 Skf Ab Method of producing a raceway ring, inner ring or outer ring,and raceway ring
DE102016121412A1 (de) * 2016-11-09 2018-05-09 Robert Bosch Gmbh Festlager und Lenkgetriebe

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE200923C (es) * 1906-08-03
FR677922A (fr) 1928-07-12 1930-03-17 Procédé et outil pour l'obtention de pièces de forme en partant de pièces brutes perforées, plates ou creuses
US2376779A (en) * 1942-09-30 1945-05-22 Elizabeth B Dickson Process for making antifriction bearings
DE1896321U (de) * 1961-12-01 1964-07-09 Eisenwerk Rothe Erde G M B H Waelzlager.
FR1333133A (fr) 1962-06-06 1963-07-26 Intertechnique Sa Procédé pour renforcer les extrémités de tube à bourrelet en vue, notamment, deréaliser des raccords de tuyauterie et assemblages analogues
FR1600856A (es) 1968-08-08 1970-08-03
DE6945830U (de) * 1968-11-29 1971-06-24 Aktiebolag Svenska Kullagerfab Kugellagerung fuer ein maschinenteil mit im wesentlichen zylindrischer lagerflaeche.
US3626564A (en) * 1970-02-26 1971-12-14 Lear Siegler Inc Manufacture of bearing races
CH519948A (de) 1970-02-27 1972-03-15 Sulzer Ag Verfahren zum Herstellen einer gasdichten Walzverbindung und Walzverbindung, hergestellt nach dem Verfahren
US3770332A (en) 1971-06-14 1973-11-06 Federal Mogul Corp Composite heavy-duty bushing and method of making the same
FR2195490B1 (es) 1972-08-09 1980-08-14 Roulements Soc Nouvelle
GB1373834A (en) * 1973-01-23 1974-11-13 Timken Co Rolling bearings
GB1509526A (en) 1974-04-29 1978-05-04 Ransome Hoffmann Pollard Rolling element bearings

Also Published As

Publication number Publication date
DE2745527A1 (de) 1978-04-27
DE2745527C2 (de) 1983-08-11
FR2372348B1 (es) 1980-09-05
FR2372348A1 (fr) 1978-06-23
US4189816A (en) 1980-02-26
IT1083040B (it) 1985-05-21
GB1530087A (en) 1978-10-25

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990201