WO2007025975A3 - Tandem de roulements a billes a contact oblique - Google Patents

Tandem de roulements a billes a contact oblique Download PDF

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Publication number
WO2007025975A3
WO2007025975A3 PCT/EP2006/065795 EP2006065795W WO2007025975A3 WO 2007025975 A3 WO2007025975 A3 WO 2007025975A3 EP 2006065795 W EP2006065795 W EP 2006065795W WO 2007025975 A3 WO2007025975 A3 WO 2007025975A3
Authority
WO
WIPO (PCT)
Prior art keywords
angular ball
ball bearing
bearing
tandem
seal
Prior art date
Application number
PCT/EP2006/065795
Other languages
German (de)
English (en)
Other versions
WO2007025975A2 (fr
Inventor
Wolfgang Steinberger
Manfred Winkler
Harald Peschke
Dieter Jauernig
Thomas Fickert
Frank Stolz
Original Assignee
Schaeffler Kg
Wolfgang Steinberger
Manfred Winkler
Harald Peschke
Dieter Jauernig
Thomas Fickert
Frank Stolz
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, Wolfgang Steinberger, Manfred Winkler, Harald Peschke, Dieter Jauernig, Thomas Fickert, Frank Stolz filed Critical Schaeffler Kg
Publication of WO2007025975A2 publication Critical patent/WO2007025975A2/fr
Publication of WO2007025975A3 publication Critical patent/WO2007025975A3/fr

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
    • 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
    • F16C19/182—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 in tandem 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
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
    • 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
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
    • F16C33/667—Details of supply of the liquid to the bearing, e.g. passages or nozzles related to conditioning, e.g. cooling, filtering
    • 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
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
    • F16C33/6674—Details of supply of the liquid to the bearing, e.g. passages or nozzles related to the amount supplied, e.g. gaps to restrict flow of the liquid
    • 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
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • 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
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/784—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race
    • F16C33/7843—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc
    • 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
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7889—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to an inner race and extending toward the outer race
    • 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
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/80—Labyrinth sealings
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/70—Diameters; Radii
    • F16C2240/80—Pitch circle diameters [PCD]
    • 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
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/61—Toothed gear systems, e.g. support of pinion shafts
    • 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
    • F16C33/72—Sealings
    • F16C33/726—Sealings with means to vent the interior of the bearing

Landscapes

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

Abstract

La présente invention concerne un tandem de roulements à billes à contact oblique conçu pour soutenir un arbre de transmission dans une boîte de transfert, en particulier pour une automobile, comprenant une bague extérieure unitaire (1) et une bague intérieure unitaire (2) entre lesquelles sont guidés au moins deux ensembles de billes de roulement (3, 4) dans une cage de roulement respective (6, 7) sur des voies de roulement de diamètres différents. Un joint (8, 9) présentant au moins une lèvre d'étanchéité (10) se trouve respectivement sur les deux faces planes du tandem de roulements à billes à contact oblique. Avec ce tandem de roulements à billes à contact oblique, aucune particule d'impureté ne peut entrer dans le roulement, ce qui permet d'obtenir une durée de vie plus grande de la boîte de transfert. De plus, l'entrée d'huile dans le roulement est maintenue possible et peut être commandée ou contrôlée.
PCT/EP2006/065795 2005-09-03 2006-08-30 Tandem de roulements a billes a contact oblique WO2007025975A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005041917.8 2005-09-03
DE102005041917A DE102005041917A1 (de) 2005-09-03 2005-09-03 Tandemschrägkugellager

Publications (2)

Publication Number Publication Date
WO2007025975A2 WO2007025975A2 (fr) 2007-03-08
WO2007025975A3 true WO2007025975A3 (fr) 2007-05-10

Family

ID=37716032

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/065795 WO2007025975A2 (fr) 2005-09-03 2006-08-30 Tandem de roulements a billes a contact oblique

Country Status (2)

Country Link
DE (1) DE102005041917A1 (fr)
WO (1) WO2007025975A2 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7588372B2 (en) * 2006-04-13 2009-09-15 Bishop-Wisecarver Corporation Guide wheel having a bearing for food and beverage applications
DE102007022675A1 (de) * 2007-05-15 2008-11-20 Schaeffler Kg Dichtungsanordnung für ein Wälzlager
DE102007042205A1 (de) 2007-09-05 2009-04-02 Schaeffler Kg Flüssigkeitsreibungskupplung, beispielsweise für Fahrzeuganwendungen
DE102007062290A1 (de) 2007-12-21 2009-06-25 Schaeffler Kg Kompressor einer Fahrzeugklimaanlage
DE102009013071A1 (de) * 2009-03-13 2010-09-16 Ab Skf Lagerringanordnung für ein Wälzlager, Lageranordnung und Verfahren zur Herstellung
JP5328027B2 (ja) * 2009-03-30 2013-10-30 内山工業株式会社 密封装置
JP5790109B2 (ja) * 2011-04-13 2015-10-07 株式会社ジェイテクト 転がり軸受装置
DE102011111470B4 (de) * 2011-08-23 2021-04-29 Minebea Mitsumi Inc. Gedeckeltes Kugellager
DE102013206141A1 (de) * 2013-04-08 2014-10-09 Schaeffler Technologies Gmbh & Co. Kg Mediengeschmiertes Wälzlager
DE102013208203A1 (de) * 2013-05-06 2014-11-06 Aktiebolaget Skf Wälzlager
EP2853351B1 (fr) * 2013-09-27 2019-12-25 Aktiebolaget SKF Agencement rotatif, procédé de démontage d'un joint et outil de démontage
DE102013226557A1 (de) 2013-12-19 2015-06-25 Aktiebolaget Skf Wälzlager und Dichtungseinheit für Wälzlager
CN105736704A (zh) * 2014-12-11 2016-07-06 舍弗勒技术有限两合公司 唇形油封及轴承
DE102015216475B4 (de) * 2015-08-28 2020-10-08 Aktiebolaget Skf Lageranordnung
DE102022208792A1 (de) 2022-08-25 2024-03-07 Zf Friedrichshafen Ag Wälzlagervorrichtung

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1956236A (en) * 1930-10-13 1934-04-24 Gen Motors Corp Bearing
US3554621A (en) * 1967-08-23 1971-01-12 Federal Bearings Co Inc Combination cage and seal for antifriction bearings
DE7833640U1 (de) * 1979-02-15 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Wälzlager
DE3902172A1 (de) * 1988-01-26 1989-08-03 Koyo Seiko Co Verfahren zum schmieren eines lagers und hierbei verwendetes lager
EP0708263A1 (fr) * 1994-10-18 1996-04-24 SKF Industrial Trading & Development Company, B.V. Roulement avec joint à huile
JPH09105450A (ja) * 1996-07-15 1997-04-22 Nippon Seiko Kk デファレンシャル用軸受の潤滑装置
DE19827859A1 (de) * 1998-06-23 1999-12-30 Schaeffler Waelzlager Ohg Mehrreihiges Radiallager
EP1105662B1 (fr) * 1998-08-29 2002-06-12 INA Wälzlager Schaeffler oHG Boite de vitesses intermediaire pour automobile
JP2004211861A (ja) * 2003-01-08 2004-07-29 Koyo Seiko Co Ltd 複列玉軸受
DE10336341A1 (de) * 2003-08-08 2005-03-10 Ina Schaeffler Kg Abdichtung für ein Wälzlager
JP2005121164A (ja) * 2003-10-17 2005-05-12 Nsk Ltd シール装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT230153B (de) * 1960-12-31 1963-11-25 Fichtl & Sachs A G Wälzlager
JPH07109991B2 (ja) * 1989-06-05 1995-11-22 日本ビクター株式会社 ノイズシェーピング型再量子化回路
GB2254896B (en) * 1991-04-19 1995-01-11 Dowty Seals Ltd Annular seals
JPH11257360A (ja) * 1998-01-07 1999-09-21 Nippon Seiko Kk シールリング付転がり軸受及び自動車用変速機
JP2002250354A (ja) * 2001-02-23 2002-09-06 Nsk Ltd 転がり軸受
GB2378735B (en) * 2001-08-15 2003-06-25 Nsk Europ Technology Co Ltd Seals for rolling element bearings
EP1443228B1 (fr) * 2001-11-08 2011-03-30 JTEKT Corporation Dispositif de roulement pour soutenir un arbre de pignon
JP2004044719A (ja) * 2002-07-12 2004-02-12 Nsk Ltd 転がり軸受及びトランスミッション

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7833640U1 (de) * 1979-02-15 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Wälzlager
US1956236A (en) * 1930-10-13 1934-04-24 Gen Motors Corp Bearing
US3554621A (en) * 1967-08-23 1971-01-12 Federal Bearings Co Inc Combination cage and seal for antifriction bearings
DE3902172A1 (de) * 1988-01-26 1989-08-03 Koyo Seiko Co Verfahren zum schmieren eines lagers und hierbei verwendetes lager
EP0708263A1 (fr) * 1994-10-18 1996-04-24 SKF Industrial Trading & Development Company, B.V. Roulement avec joint à huile
JPH09105450A (ja) * 1996-07-15 1997-04-22 Nippon Seiko Kk デファレンシャル用軸受の潤滑装置
DE19827859A1 (de) * 1998-06-23 1999-12-30 Schaeffler Waelzlager Ohg Mehrreihiges Radiallager
EP1105662B1 (fr) * 1998-08-29 2002-06-12 INA Wälzlager Schaeffler oHG Boite de vitesses intermediaire pour automobile
JP2004211861A (ja) * 2003-01-08 2004-07-29 Koyo Seiko Co Ltd 複列玉軸受
DE10336341A1 (de) * 2003-08-08 2005-03-10 Ina Schaeffler Kg Abdichtung für ein Wälzlager
JP2005121164A (ja) * 2003-10-17 2005-05-12 Nsk Ltd シール装置

Also Published As

Publication number Publication date
DE102005041917A1 (de) 2007-03-08
WO2007025975A2 (fr) 2007-03-08

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