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WO2008078786A1 - スラストころ軸受 - Google Patents

スラストころ軸受 Download PDF

Info

Publication number
WO2008078786A1
WO2008078786A1 PCT/JP2007/074995 JP2007074995W WO2008078786A1 WO 2008078786 A1 WO2008078786 A1 WO 2008078786A1 JP 2007074995 W JP2007074995 W JP 2007074995W WO 2008078786 A1 WO2008078786 A1 WO 2008078786A1
Authority
WO
WIPO (PCT)
Prior art keywords
pockets
roller bearing
diameter side
thrust roller
roller
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.)
Ceased
Application number
PCT/JP2007/074995
Other languages
English (en)
French (fr)
Inventor
Kenichi Nakaoka
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.)
JTEKT Corp
Original Assignee
JTEKT Corp
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 Corp filed Critical JTEKT Corp
Priority to EP07860224A priority Critical patent/EP2098738B1/en
Priority to AT07860224T priority patent/ATE545792T1/de
Priority to CN2007800486963A priority patent/CN101573544B/zh
Publication of WO2008078786A1 publication Critical patent/WO2008078786A1/ja
Anticipated expiration legal-status Critical
Ceased 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
    • F16C33/54—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
    • F16C33/547—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal from two parts, e.g. two discs or rings joined together
    • 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
    • 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
    • F16C19/30—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 axial load mainly
    • F16C19/305—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 axial load mainly consisting of rollers held in a cage

Landscapes

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

Abstract

外径側レースガイド部（２ａ）と内径側レースガイド部（２ｂ）の間の周方向に所定の間隔で複数のポケット（５）が設けられた保持器（１）と、ポケット（５）内に転動自在に収容されるころ（１０）とを有し、ポケット（５）の外径側端面の幅方向のほぼ中央部に突部（６ａ、６ｂ）を設け、ころ（１０）を、ころ（１０）の軸方向の端面の中心より外周側が突部（６ａ、６ｂ）と対向するようにポケット（５）内に収容した。
PCT/JP2007/074995 2006-12-27 2007-12-26 スラストころ軸受 Ceased WO2008078786A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP07860224A EP2098738B1 (en) 2006-12-27 2007-12-26 Thrust roller bearing
AT07860224T ATE545792T1 (de) 2006-12-27 2007-12-26 Druckrollenlager
CN2007800486963A CN101573544B (zh) 2006-12-27 2007-12-26 推力滚子轴承

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006-353309 2006-12-27
JP2006353309A JP5186766B2 (ja) 2006-12-27 2006-12-27 スラストころ軸受

Publications (1)

Publication Number Publication Date
WO2008078786A1 true WO2008078786A1 (ja) 2008-07-03

Family

ID=39562577

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/074995 Ceased WO2008078786A1 (ja) 2006-12-27 2007-12-26 スラストころ軸受

Country Status (5)

Country Link
EP (1) EP2098738B1 (ja)
JP (1) JP5186766B2 (ja)
CN (1) CN101573544B (ja)
AT (1) ATE545792T1 (ja)
WO (1) WO2008078786A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150219158A1 (en) * 2012-09-05 2015-08-06 Schaeffler Technologies AG & Co. KG Axial cage for cylindrical rolling bodies

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8602657B2 (en) 2009-06-15 2013-12-10 Koyo Bearings Usa Llc Cage for bearing assembly
DE102010019069A1 (de) 2010-05-03 2011-11-03 Schaeffler Technologies Gmbh & Co. Kg Axialkäfig für zylindrische Wälzkörper
JP5680427B2 (ja) * 2011-01-18 2015-03-04 日立建機株式会社 スラストころ軸受
DE102011085716A1 (de) 2011-11-03 2013-05-08 Schaeffler Technologies AG & Co. KG Radialkäfig für zylindrische Wälzkörper, insbesondere Nadelkranzkäfig
DE102011085713A1 (de) 2011-11-03 2013-05-08 Schaeffler Technologies AG & Co. KG Radialkäfig für zylindrische Wälzkörper, insbesondere Nadelkranzkäfig
DE102016218792A1 (de) * 2015-10-28 2017-05-04 Schaeffler Technologies AG & Co. KG Axiallager sowie Achsschenkel-Lageranordnung und deren Verwendung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004211824A (ja) * 2003-01-06 2004-07-29 Koyo Seiko Co Ltd スラストころ軸受用保持器
JP2006242230A (ja) * 2005-03-01 2006-09-14 Nsk Ltd 保持器と針状ころとの組立て体およびスラスト針状ころ軸受
JP2006329219A (ja) * 2005-05-23 2006-12-07 Jtekt Corp スラストころ軸受

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE462443B (sv) * 1988-11-14 1990-06-25 Skf Ab Rullhaallare foer rullar i ett rullager
JP2004293700A (ja) * 2003-03-27 2004-10-21 Ntn Corp 円すいころ軸受
CN2644764Y (zh) * 2003-08-08 2004-09-29 洛阳轴承集团有限公司 改善轴承润滑条件的保持架结构
JP4432741B2 (ja) * 2004-11-16 2010-03-17 株式会社ジェイテクト スラストころ軸受用保持器
DE102005009772B4 (de) * 2005-03-03 2008-11-13 Aktiebolaget Skf Kegelrollenlager
DE102005058152A1 (de) * 2005-12-06 2007-07-05 Schaeffler Kg Käfig für Wälzrollenlager

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004211824A (ja) * 2003-01-06 2004-07-29 Koyo Seiko Co Ltd スラストころ軸受用保持器
JP2006242230A (ja) * 2005-03-01 2006-09-14 Nsk Ltd 保持器と針状ころとの組立て体およびスラスト針状ころ軸受
JP2006329219A (ja) * 2005-05-23 2006-12-07 Jtekt Corp スラストころ軸受

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150219158A1 (en) * 2012-09-05 2015-08-06 Schaeffler Technologies AG & Co. KG Axial cage for cylindrical rolling bodies
US9404537B2 (en) * 2012-09-05 2016-08-02 Schaeffler Technologies AG & Co. KG Axial cage for cylindrical rolling bodies

Also Published As

Publication number Publication date
EP2098738B1 (en) 2012-02-15
JP5186766B2 (ja) 2013-04-24
CN101573544A (zh) 2009-11-04
JP2008164040A (ja) 2008-07-17
EP2098738A4 (en) 2011-01-19
EP2098738A1 (en) 2009-09-09
ATE545792T1 (de) 2012-03-15
CN101573544B (zh) 2012-08-22

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