WO2008133194A1 - 転がり軸受 - Google Patents

転がり軸受 Download PDF

Info

Publication number
WO2008133194A1
WO2008133194A1 PCT/JP2008/057568 JP2008057568W WO2008133194A1 WO 2008133194 A1 WO2008133194 A1 WO 2008133194A1 JP 2008057568 W JP2008057568 W JP 2008057568W WO 2008133194 A1 WO2008133194 A1 WO 2008133194A1
Authority
WO
WIPO (PCT)
Prior art keywords
rolling bearing
coating
retainer
sulfurous
leaching
Prior art date
Application number
PCT/JP2008/057568
Other languages
English (en)
French (fr)
Inventor
Masaki Egami
Yoji Sato
Taemi Okuda
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
Application filed by Ntn Corporation filed Critical Ntn Corporation
Priority to CN2008800135139A priority Critical patent/CN101668958B/zh
Priority to US12/450,843 priority patent/US20100129021A1/en
Priority to EP08740623A priority patent/EP2146106A4/en
Publication of WO2008133194A1 publication Critical patent/WO2008133194A1/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
    • F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
    • F16C9/02—Crankshaft 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
    • 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
    • F16C33/56—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
    • 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
    • F16C19/24—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 radial load mainly
    • F16C19/26—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 radial load mainly with a single row of rollers
    • 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
    • F16C19/44—Needle 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
    • F16C19/22—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
    • F16C19/44—Needle bearings
    • F16C19/46—Needle bearings with one row or needles
    • F16C19/463—Needle bearings with one row or needles consisting of needle rollers held in a cage, i.e. subunit without race rings
    • 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
    • F16C33/46—Cages for rollers or needles
    • F16C33/56—Selection of substances
    • F16C33/565—Coatings
    • 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
    • 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
    • F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
    • F16C9/04—Connecting-rod bearings; Attachments thereof
    • 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
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/10—Alloys based on copper
    • F16C2204/12—Alloys based on copper with tin as the next major constituent

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

　硫黄系添加剤を含有する潤滑油に接触する環境下で使用されても、保持器の表面に形成した被膜の剥離や金属成分の溶出が生じにくい転がり軸受を提供する。複数の転動体３と、この転動体３を保持する保持器２とを備え、硫黄系添加剤を含有する潤滑油に接触する環境下で使用される転がり軸受１であって、上記環境下において剥離または溶出が生じにくい金属被膜を上記保持器２の表面部位に形成し、この金属被膜は銅合金被膜であり、特に銅－スズ合金めっき被膜である。
PCT/JP2008/057568 2007-04-24 2008-04-18 転がり軸受 WO2008133194A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2008800135139A CN101668958B (zh) 2007-04-24 2008-04-18 滚动轴承
US12/450,843 US20100129021A1 (en) 2007-04-24 2008-04-18 Rolling bearing
EP08740623A EP2146106A4 (en) 2007-04-24 2008-04-18 BEARING BEARING

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007114399 2007-04-24
JP2007-114399 2007-04-24

Publications (1)

Publication Number Publication Date
WO2008133194A1 true WO2008133194A1 (ja) 2008-11-06

Family

ID=39925648

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/057568 WO2008133194A1 (ja) 2007-04-24 2008-04-18 転がり軸受

Country Status (6)

Country Link
US (1) US20100129021A1 (ja)
EP (1) EP2146106A4 (ja)
JP (1) JP2008291994A (ja)
KR (1) KR20100017146A (ja)
CN (1) CN101668958B (ja)
WO (1) WO2008133194A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014073615A1 (ja) * 2012-11-08 2014-05-15 Ntn株式会社 転がり軸受用保持器および転がり軸受

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012097872A (ja) * 2010-11-05 2012-05-24 Nsk Ltd 軸受用保持器
JP2013068281A (ja) * 2011-09-22 2013-04-18 Ntn Corp ころ軸受
DE102013207782A1 (de) * 2013-04-29 2014-11-13 Schaeffler Technologies Gmbh & Co. Kg Hydrostatische Profilschienenführung
JP2015083861A (ja) * 2013-10-25 2015-04-30 日本精工株式会社 針状ころ軸受用保持器及び針状ころ軸受
JP2017110784A (ja) * 2015-12-18 2017-06-22 Ntn株式会社 深溝玉軸受
CN106151261A (zh) * 2016-08-17 2016-11-23 常州市武进长江滚针轴承有限公司 发光型滚针轴承
CN106151262A (zh) * 2016-08-17 2016-11-23 常州市武进长江滚针轴承有限公司 发亮型滚针轴承

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07332371A (ja) * 1994-06-09 1995-12-22 Koyo Seiko Co Ltd ２サイクルエンジンの連接棒に用いられる転がり軸受用保持器
JPH0972332A (ja) * 1995-08-31 1997-03-18 Sanshin Ind Co Ltd 船舶推進機用エンジンのコンロッド支持部構造

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1285013A (fr) * 1961-03-28 1962-02-16 Ind Schaeffler Ohg Soc Cage de roulements à une ou plusieurs rangées de rouleaux ou d'aiguilles
US3598458A (en) * 1968-10-28 1971-08-10 Marvin Evans A crankshaft having a hardened bearing surface
US4223963A (en) * 1977-08-01 1980-09-23 Glodin Jury N Antifriction bearing, method of making same and antifriction material for performing this method
JPS56153116A (en) * 1980-04-30 1981-11-27 Honda Motor Co Ltd Roller bearing device
US4745817A (en) * 1981-08-05 1988-05-24 Honda Giken Kogyo Kabushiki Kaisha Piston/crank connection mechanism for an internal combustion engine
JPS58140320U (ja) * 1982-03-18 1983-09-21 光洋精工株式会社 針状ころ軸受用保持器
US4881830A (en) * 1989-01-31 1989-11-21 The Torrington Company Split ring roller bearing cage
JP2850353B2 (ja) * 1989-03-17 1999-01-27 日本精工株式会社 ころがり軸受
JPH0788853B2 (ja) * 1990-07-16 1995-09-27 株式会社安川電機 ころがり軸受
US5482385A (en) * 1993-02-25 1996-01-09 Nippon Thompson Co., Ltd. Roller and cage assembly
JPH07233499A (ja) * 1993-03-23 1995-09-05 Nisshin Steel Co Ltd 多重巻きパイプ用Ｃｕ系複層めっき鋼板
JP2733735B2 (ja) * 1993-12-22 1998-03-30 大同メタル工業株式会社 銅鉛合金軸受
JP3709548B2 (ja) * 1994-04-22 2005-10-26 大豊工業株式会社 銅系摺動材料
DE19529379A1 (de) * 1994-11-10 1996-05-15 Schaeffler Waelzlager Kg Wälzlagerkäfig und Verfahren zu seiner Herstellung
JP3613872B2 (ja) * 1995-09-26 2005-01-26 株式会社デンソー 燃料供給装置およびその製造方法
JP3620673B2 (ja) * 1996-01-11 2005-02-16 大豊工業株式会社 銅系すべり軸受
JPH1182514A (ja) * 1997-09-12 1999-03-26 Taiho Kogyo Co Ltd 摺動材料
JPH11303875A (ja) * 1998-04-20 1999-11-02 Nippon Seiko Kk 保持器
JP2002027710A (ja) * 2000-07-05 2002-01-25 Denso Corp 整流子
JP2003148577A (ja) * 2001-11-08 2003-05-21 Nippon Parkerizing Co Ltd 無段変速機用転動体およびその製造方法
EP1312818B1 (en) * 2001-11-15 2013-04-24 Nissan Motor Co., Ltd. Compressor
JP4002108B2 (ja) * 2002-01-18 2007-10-31 ヤマハ発動機株式会社 転がり軸受およびクランク軸用軸受
EP2273139A1 (en) * 2002-07-23 2011-01-12 NSK Ltd. Continuously variable belt transmission with rolling bearings
US6994475B2 (en) * 2003-03-14 2006-02-07 The Timken Company Coated rolling element bearing cages
JP4533846B2 (ja) * 2004-01-14 2010-09-01 ヤマハ発動機株式会社 乗物用直列４気筒エンジンおよびこのエンジンを搭載した乗物
JP4409474B2 (ja) * 2005-04-22 2010-02-03 日立粉末冶金株式会社 焼結含油軸受
JP2008039149A (ja) * 2006-08-09 2008-02-21 Ntn Corp 保持器付き針状ころ
US8469598B2 (en) * 2008-12-02 2013-06-25 Aktiebolaget Skf Bearing unit
DE102008060320A1 (de) * 2008-12-03 2010-06-10 Schaeffler Kg Kammkäfig für ein Wälzlager, insbesondere ein Doppelkammkäfig für ein Zylinderrollenlager, Wälzlager und Verfahren zum Herstellen eines Kammkäfigs für ein Wälzlager
US8529137B2 (en) * 2010-04-12 2013-09-10 Schaeffler Technologies AG & Co. KG Radial bearing cage with contact feature

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07332371A (ja) * 1994-06-09 1995-12-22 Koyo Seiko Co Ltd ２サイクルエンジンの連接棒に用いられる転がり軸受用保持器
JPH0972332A (ja) * 1995-08-31 1997-03-18 Sanshin Ind Co Ltd 船舶推進機用エンジンのコンロッド支持部構造

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014073615A1 (ja) * 2012-11-08 2014-05-15 Ntn株式会社 転がり軸受用保持器および転がり軸受
JP2014095413A (ja) * 2012-11-08 2014-05-22 Ntn Corp 転がり軸受用保持器および転がり軸受
US9416821B2 (en) 2012-11-08 2016-08-16 Ntn Corporation Cage for rolling bearing and rolling bearing

Also Published As

Publication number Publication date
EP2146106A4 (en) 2012-04-11
CN101668958B (zh) 2012-12-12
EP2146106A1 (en) 2010-01-20
KR20100017146A (ko) 2010-02-16
JP2008291994A (ja) 2008-12-04
US20100129021A1 (en) 2010-05-27
CN101668958A (zh) 2010-03-10

Similar Documents

Publication Publication Date Title
WO2008133194A1 (ja) 転がり軸受
WO2008143210A1 (ja) 摺動部材用樹脂組成物および転がり軸受
WO2009016840A1 (ja) 複層焼結摺動部材
WO2008126841A1 (ja) 転がり軸受用保持器およびそれを具備した風力発電用軸受
WO2008108263A1 (ja) 鋼管用ねじ継手
EP2607725A3 (en) Roller bearing assembly with improved wear resistance
WO2008103457A3 (en) Porous metal cup with cobalt bearing surface
GB201014966D0 (en) Bore cutting tool and method of making the same
RU2004105592A (ru) Резьбовое соединение для стальных труб
MX370512B (es) Miembro de guia en la forma de un anillo metalico para el montaje con fricción y con la articulación y/o de la capacidad deslizamiento de un eje.
EP1160308A3 (en) Grease composition preventing flaking
EP2636769A3 (en) A copper alloy sheet with Sn coating layer for a fitting type connection terminal and a fitting type connection terminal
WO2009050090A3 (de) Verfahren zur beschichtung eines metallischen bauteils, insbesondere eines lagerbauteils oder präzisionsbauteils, sowie verfahrensgemäss hergestelltes bauteil
EP2682263A3 (en) Tin-plated copper-alloy material for terminal and method for producing the same
EP2011853A4 (en) LUBRICATING OIL ADDITIVE, LUBRICATING OIL COMPOSITION CONTAINING SAME, VARIOUS LOW FRICTION SLIDING ELEMENTS, BEARING BEARING AND SMOOTH BEARING
IN2014DE02341A (ja)
SG159487A1 (en) Metallic seal for use in highly-corrosive oil and gas environments
CN2837595Y (zh) 一种自润滑关节轴承
CN102537061A (zh) 一种镶嵌式轴承组装结构
CN201027811Y (zh) 喷涂有润滑层的双金属轴承
WO2005026607A3 (en) Bearing having anodic nanoparticle lubricant
EP2037135A3 (en) Roller bearings, and struts and gas turbine engines involving such bearings
WO2008136386A1 (ja) グリース組成物および該グリース封入軸受
MXPA02007277A (es) Cojinete autolubricante para aplicaciones automotrices debajo de la carroceria.
WO2011015531A3 (en) Self-lubricating coating and method for producing a self-lubricating coating

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880013513.9

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08740623

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 6484/DELNP/2009

Country of ref document: IN

WWE Wipo information: entry into national phase

Ref document number: 12450843

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2008740623

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 20097024131

Country of ref document: KR

Kind code of ref document: A