WO2008087926A1 - 円錐ころ軸受 - Google Patents

円錐ころ軸受 Download PDF

Info

Publication number
WO2008087926A1
WO2008087926A1 PCT/JP2008/050321 JP2008050321W WO2008087926A1 WO 2008087926 A1 WO2008087926 A1 WO 2008087926A1 JP 2008050321 W JP2008050321 W JP 2008050321W WO 2008087926 A1 WO2008087926 A1 WO 2008087926A1
Authority
WO
WIPO (PCT)
Prior art keywords
annular part
conical roller
roller bearing
large diameter
peripheral surface
Prior art date
Application number
PCT/JP2008/050321
Other languages
English (en)
French (fr)
Inventor
Hiroki Matsuyama
Kazutoshi Toda
Original Assignee
Jtekt Corporation
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 Jtekt Corporation filed Critical Jtekt Corporation
Priority to JP2008554028A priority Critical patent/JPWO2008087926A1/ja
Priority to US12/523,183 priority patent/US20100002976A1/en
Priority to EP08703185A priority patent/EP2119924A1/en
Publication of WO2008087926A1 publication Critical patent/WO2008087926A1/ja

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
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/664—Retaining the liquid in or near the bearing
    • F16C33/6648—Retaining the liquid in or near the bearing in a porous or resinous body, e.g. a cage impregnated with 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
    • 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
    • F16C19/364—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 tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • 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
    • 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
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/61—Toothed gear systems, e.g. support of pinion shafts

Landscapes

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

Abstract

　この円錐ころ軸受は、第１環状部２０と、軸方向において第１環状部２０よりも内輪２の円錐軌道面１２の大径側に位置する第２環状部２１と、第１環状部２０と第２環状部２１とを連結する柱部とからなる保持器５を備える。円錐ころ３の大径端面である第２端面３１に接触する部分を有し、かつ、潤滑オイルが浸透する性質を有する材料からなる円錐ころ接触部材６を、外輪１の内周面に対して間隔をおくように、第２環状部２１の外周面に固定する。
PCT/JP2008/050321 2007-01-15 2008-01-15 円錐ころ軸受 WO2008087926A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2008554028A JPWO2008087926A1 (ja) 2007-01-15 2008-01-15 円錐ころ軸受
US12/523,183 US20100002976A1 (en) 2007-01-15 2008-01-15 Tapered roller bearing
EP08703185A EP2119924A1 (en) 2007-01-15 2008-01-15 Conical roller bearing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007005764 2007-01-15
JP2007-005764 2007-01-15

Publications (1)

Publication Number Publication Date
WO2008087926A1 true WO2008087926A1 (ja) 2008-07-24

Family

ID=39635930

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/050321 WO2008087926A1 (ja) 2007-01-15 2008-01-15 円錐ころ軸受

Country Status (4)

Country Link
US (1) US20100002976A1 (ja)
EP (1) EP2119924A1 (ja)
JP (1) JPWO2008087926A1 (ja)
WO (1) WO2008087926A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017043425A1 (ja) * 2015-09-10 2017-03-16 Ntn株式会社 転がり軸受
WO2019172446A1 (ja) 2018-03-09 2019-09-12 日本精工株式会社 円すいころ軸受
WO2019172447A1 (ja) * 2018-03-09 2019-09-12 日本精工株式会社 円すいころ軸受

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010008945A1 (de) 2010-02-23 2011-10-06 Schaeffler Technologies Gmbh & Co. Kg Kegelrollenlager
CN103790939A (zh) * 2012-10-31 2014-05-14 优必胜(上海)精密轴承制造有限公司 一种低噪音圆锥滚子轴承

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53101955U (ja) * 1977-01-24 1978-08-17
JPH08296657A (ja) * 1995-04-25 1996-11-12 Koyo Seiko Co Ltd ころ軸受
JPH1148805A (ja) 1997-07-31 1999-02-23 Koyo Seiko Co Ltd デファレンシャル装置
JP2003254338A (ja) * 2002-03-05 2003-09-10 Koyo Seiko Co Ltd 円すいころ軸受
JP2004108544A (ja) * 2002-09-20 2004-04-08 Ntn Corp ころ軸受
JP2004340278A (ja) * 2003-05-15 2004-12-02 Nsk Ltd 転がり軸受及び転がり軸受装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2231350A (en) * 1940-06-17 1941-02-11 Timken Roller Bearing Co Roller bearing
US3694043A (en) * 1971-07-26 1972-09-26 Gen Motors Corp Retaining ring and cage for unit assembly of tapered bearing components
DE69835281T2 (de) * 1997-04-03 2007-08-09 Jtekt Corp., Osaka Wälzlager
US6994474B2 (en) * 2001-05-29 2006-02-07 Nsk Ltd. Rolling sliding member and rolling apparatus
JP3988478B2 (ja) * 2002-02-15 2007-10-10 株式会社ジェイテクト 転がり軸受
US7364365B2 (en) * 2004-12-01 2008-04-29 Honeywell International, Inc. Conrad bearing cage

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53101955U (ja) * 1977-01-24 1978-08-17
JPH08296657A (ja) * 1995-04-25 1996-11-12 Koyo Seiko Co Ltd ころ軸受
JPH1148805A (ja) 1997-07-31 1999-02-23 Koyo Seiko Co Ltd デファレンシャル装置
JP2003254338A (ja) * 2002-03-05 2003-09-10 Koyo Seiko Co Ltd 円すいころ軸受
JP2004108544A (ja) * 2002-09-20 2004-04-08 Ntn Corp ころ軸受
JP2004340278A (ja) * 2003-05-15 2004-12-02 Nsk Ltd 転がり軸受及び転がり軸受装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017043425A1 (ja) * 2015-09-10 2017-03-16 Ntn株式会社 転がり軸受
WO2019172446A1 (ja) 2018-03-09 2019-09-12 日本精工株式会社 円すいころ軸受
WO2019172447A1 (ja) * 2018-03-09 2019-09-12 日本精工株式会社 円すいころ軸受
KR20200117025A (ko) 2018-03-09 2020-10-13 닛본 세이고 가부시끼가이샤 원추 롤러 베어링
JPWO2019172447A1 (ja) * 2018-03-09 2021-02-18 日本精工株式会社 円すいころ軸受
US11306774B2 (en) 2018-03-09 2022-04-19 Nsk Ltd. Tapered roller bearing

Also Published As

Publication number Publication date
JPWO2008087926A1 (ja) 2010-05-06
US20100002976A1 (en) 2010-01-07
EP2119924A1 (en) 2009-11-18

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