WO2008090703A1 - スラストころ軸受およびトルクコンバータ - Google Patents

スラストころ軸受およびトルクコンバータ Download PDF

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Publication number
WO2008090703A1
WO2008090703A1 PCT/JP2007/074529 JP2007074529W WO2008090703A1 WO 2008090703 A1 WO2008090703 A1 WO 2008090703A1 JP 2007074529 W JP2007074529 W JP 2007074529W WO 2008090703 A1 WO2008090703 A1 WO 2008090703A1
Authority
WO
WIPO (PCT)
Prior art keywords
section
retainer
peripheral flange
raceway
roller bearing
Prior art date
Application number
PCT/JP2007/074529
Other languages
English (en)
French (fr)
Inventor
Rino Fukami
Kazuyuki Yamamoto
Katsufumi Abe
Original Assignee
Ntn 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
Priority claimed from JP2007014190A external-priority patent/JP2008180284A/ja
Priority claimed from JP2007014188A external-priority patent/JP5154084B2/ja
Priority claimed from JP2007014189A external-priority patent/JP5154085B2/ja
Application filed by Ntn Corporation filed Critical Ntn Corporation
Priority to CN2007800503973A priority Critical patent/CN101600889B/zh
Priority to US12/448,975 priority patent/US8448430B2/en
Priority to KR1020097014647A priority patent/KR20090103917A/ko
Publication of WO2008090703A1 publication Critical patent/WO2008090703A1/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
    • 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
    • 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
    • F16C33/4605—Details of interaction of cage and race, e.g. retention or centring
    • 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
    • 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
    • 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
    • F16C33/62—Selection of substances
    • 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
    • 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
    • F16C43/00—Assembling bearings
    • F16C43/04—Assembling rolling-contact 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
    • F16H—GEARING
    • F16H41/00—Rotary fluid gearing of the hydrokinetic type
    • F16H41/24—Details
    • 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
    • F16H—GEARING
    • F16H41/00—Rotary fluid gearing of the hydrokinetic type
    • F16H41/24—Details
    • F16H2041/246—Details relating to one way clutch of the stator

Landscapes

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

Abstract

　スラストころ軸受は、複数のころと、保持器と、軌道面と外周鍔部と第１の爪部とを有する円環状の第１の軌道輪と、軌道面と内周鍔部と第２の爪部とを有する円環状の第２の軌道輪とを備える。そして、外周鍔部と保持器の外縁部との間および内周鍔部と保持器の内縁部との間には第１の軌道輪と第２の軌道輪との偏芯回転を許容する軸受内部隙間が設けられている。また、第１および第２の爪部のうちの少なくとも一方は、曲げ加工によって形成された張出部である。さらに、張出部に対面する保持器の縁部は、軌道面に対面する側の角部に第１の傾斜部１３ｃと、厚み方向反対側の角部に第１の傾斜部１３ｃより径方向長さが相対的に短い第２の傾斜部１３ｄとを有する。  
PCT/JP2007/074529 2007-01-24 2007-12-20 スラストころ軸受およびトルクコンバータ WO2008090703A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2007800503973A CN101600889B (zh) 2007-01-24 2007-12-20 推力滚子轴承以及液力变矩器
US12/448,975 US8448430B2 (en) 2007-01-24 2007-12-20 Thrust roller bearing and torque converter
KR1020097014647A KR20090103917A (ko) 2007-01-24 2007-12-20 스러스트 롤러 베어링 및 토크 컨버터

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2007-014188 2007-01-24
JP2007-014189 2007-01-24
JP2007014190A JP2008180284A (ja) 2007-01-24 2007-01-24 スラストころ軸受およびトルクコンバータ
JP2007-014190 2007-01-24
JP2007014188A JP5154084B2 (ja) 2007-01-24 2007-01-24 スラストころ軸受およびトルクコンバータ
JP2007014189A JP5154085B2 (ja) 2007-01-24 2007-01-24 スラストころ軸受およびトルクコンバータ

Publications (1)

Publication Number Publication Date
WO2008090703A1 true WO2008090703A1 (ja) 2008-07-31

Family

ID=39644279

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/074529 WO2008090703A1 (ja) 2007-01-24 2007-12-20 スラストころ軸受およびトルクコンバータ

Country Status (3)

Country Link
US (1) US8448430B2 (ja)
KR (1) KR20090103917A (ja)
WO (1) WO2008090703A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111649070A (zh) * 2019-02-07 2020-09-11 斯凯孚公司 片材金属保持架的轴承保持架分段

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010122838A1 (ja) * 2009-04-20 2010-10-28 日本精工株式会社 スラストころ軸受及びそのスラストレースの製造方法
US20110274385A1 (en) * 2010-05-05 2011-11-10 Schaeffler Technologies Gmbh & Co. Kg Axial roller bearing cage with increased capacities
JP5864317B2 (ja) * 2011-04-15 2016-02-17 Ntn株式会社 スラスト軸受
JP6514506B2 (ja) * 2014-01-10 2019-05-15 Ntn株式会社 スラストころ軸受の保持器、およびその製造方法
US9593714B1 (en) * 2015-10-15 2017-03-14 Schaeffler Technologies AG & Co. KG Axial bearing cage
DE102017211792A1 (de) * 2017-07-10 2019-01-10 Aktiebolaget Skf Verfahren zur Befestigung eines Lagerträgers und Anordnung
US11118627B2 (en) * 2017-07-21 2021-09-14 Koyo Bearings North America Llc Thrust bearing cage with shortened flange
DE102021125803A1 (de) * 2021-10-05 2023-04-06 Schaeffler Technologies AG & Co. KG Axiallager sowie Axiallageranordnung umfassend zwei solche Axiallager

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002115722A (ja) * 2000-10-06 2002-04-19 Nsk Ltd スラスト軸受
JP2003083339A (ja) * 2001-09-07 2003-03-19 Ntn Corp スラスト軸受
JP2003200724A (ja) * 2002-01-09 2003-07-15 Sumitomo Rubber Ind Ltd 差動制限装置の検出法、該検出法を用いたタイヤ空気圧低下検出方法、装置ならびにタイヤ減圧判定のプログラム
JP2004176781A (ja) * 2002-11-26 2004-06-24 Nsk Ltd スラストころ軸受
JP2004190778A (ja) * 2002-12-11 2004-07-08 Ntn Corp スラスト針状ころ軸受
JP2005344799A (ja) * 2004-06-02 2005-12-15 Ntn Corp スラスト軸受
JP2006125427A (ja) * 2004-10-26 2006-05-18 Ntn Corp スラスト針状ころ軸受

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3913994A (en) * 1973-08-20 1975-10-21 Torrington Co Bearing offset lip cage
US3994546A (en) * 1975-10-16 1976-11-30 The Torrington Company Thrust bearing with locking tabs
JP3632262B2 (ja) 1995-11-15 2005-03-23 日本精工株式会社 スラストころ軸受
JP3692585B2 (ja) 1996-01-10 2005-09-07 日本精工株式会社 スラストころ軸受
JP2000266043A (ja) 1999-03-19 2000-09-26 Nsk Ltd スラストころ軸受
WO2001035003A1 (fr) 1999-11-10 2001-05-17 Ebara Corporation Dispositif de transmission de puissance
EP1925680A3 (en) * 2001-09-26 2008-06-11 NTN Corporation Multi-row thrust roller bearing
JP2003254327A (ja) * 2002-03-04 2003-09-10 Ntn Corp スラスト軸受
US7033083B2 (en) * 2002-11-07 2006-04-25 Ntn Corporation Support structure carrying thrust load of transmission, method of manufacturing thereof and thrust needle roller bearing
US6905250B2 (en) * 2003-01-29 2005-06-14 Timken Us Corporation Thrust roller bearing assembly
JP2006038087A (ja) * 2004-07-27 2006-02-09 Koyo Seiko Co Ltd スラストころ軸受ならびにその製造方法
JP2006200724A (ja) 2005-01-24 2006-08-03 Ntn Corp オートマチック・トランスミッション用スラスト軸受

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002115722A (ja) * 2000-10-06 2002-04-19 Nsk Ltd スラスト軸受
JP2003083339A (ja) * 2001-09-07 2003-03-19 Ntn Corp スラスト軸受
JP2003200724A (ja) * 2002-01-09 2003-07-15 Sumitomo Rubber Ind Ltd 差動制限装置の検出法、該検出法を用いたタイヤ空気圧低下検出方法、装置ならびにタイヤ減圧判定のプログラム
JP2004176781A (ja) * 2002-11-26 2004-06-24 Nsk Ltd スラストころ軸受
JP2004190778A (ja) * 2002-12-11 2004-07-08 Ntn Corp スラスト針状ころ軸受
JP2005344799A (ja) * 2004-06-02 2005-12-15 Ntn Corp スラスト軸受
JP2006125427A (ja) * 2004-10-26 2006-05-18 Ntn Corp スラスト針状ころ軸受

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111649070A (zh) * 2019-02-07 2020-09-11 斯凯孚公司 片材金属保持架的轴承保持架分段

Also Published As

Publication number Publication date
KR20090103917A (ko) 2009-10-01
US8448430B2 (en) 2013-05-28
US20100058750A1 (en) 2010-03-11

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