CN110312875A - 圆锥滚子轴承 - Google Patents

圆锥滚子轴承 Download PDF

Info

Publication number
CN110312875A
CN110312875A CN201880012353.XA CN201880012353A CN110312875A CN 110312875 A CN110312875 A CN 110312875A CN 201880012353 A CN201880012353 A CN 201880012353A CN 110312875 A CN110312875 A CN 110312875A
Authority
CN
China
Prior art keywords
big flange
flange face
face
roughness
tapered 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.)
Pending
Application number
CN201880012353.XA
Other languages
English (en)
Chinese (zh)
Inventor
川井崇
高冈将也
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.)
NTN Corp
Original Assignee
NTN 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 NTN Corp filed Critical NTN Corp
Publication of CN110312875A publication Critical patent/CN110312875A/zh
Pending 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
    • 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
    • F16C33/34—Rollers; Needles
    • F16C33/36—Rollers; Needles with bearing-surfaces other than cylindrical, e.g. tapered; with grooves in the bearing surfaces
    • F16C33/366—Tapered rollers, i.e. rollers generally shaped as truncated cones
    • 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
    • F16C33/583—Details of specific parts of races
    • F16C33/585—Details of specific parts of races of raceways, e.g. ribs to guide the 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/54—Surface roughness

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
CN201880012353.XA 2017-02-21 2018-02-16 圆锥滚子轴承 Pending CN110312875A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017029745A JP6934728B2 (ja) 2017-02-21 2017-02-21 円すいころ軸受
JP2017-029745 2017-02-21
PCT/JP2018/005397 WO2018155320A1 (ja) 2017-02-21 2018-02-16 円すいころ軸受

Publications (1)

Publication Number Publication Date
CN110312875A true CN110312875A (zh) 2019-10-08

Family

ID=63253807

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880012353.XA Pending CN110312875A (zh) 2017-02-21 2018-02-16 圆锥滚子轴承

Country Status (5)

Country Link
US (1) US10968947B2 (https=)
EP (1) EP3587847B1 (https=)
JP (1) JP6934728B2 (https=)
CN (1) CN110312875A (https=)
WO (1) WO2018155320A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111188832A (zh) * 2020-03-12 2020-05-22 洛阳Lyc轴承有限公司 一种能效型圆锥滚子轴承

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017113701A1 (de) * 2017-06-21 2018-12-27 Schaeffler Technologies AG & Co. KG Geräusch- und verschleißoptimiertes Wälzlager zur Lagerung einer Welle
WO2019241073A1 (en) * 2018-06-11 2019-12-19 Icon Health & Fitness, Inc. Increased durability linear actuator
IT201900000238A1 (it) * 2019-01-09 2020-07-09 Skf Ab Rolling contact bearing with improved performances

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1385625A (zh) * 2001-05-16 2002-12-18 光洋精工株式会社 滚柱端面上有条状磨痕的滚柱轴承
JP2004324670A (ja) * 2003-04-21 2004-11-18 Fuji Heavy Ind Ltd ころ軸受
CN102483093A (zh) * 2010-02-23 2012-05-30 日本精工株式会社 滚子轴承及其制造方法
CN102639890A (zh) * 2010-11-12 2012-08-15 日本精工株式会社 动作装置及其制造方法
JP5927960B2 (ja) * 2011-05-30 2016-06-01 日本精工株式会社 ころ軸受
CN105736562A (zh) * 2014-12-26 2016-07-06 株式会社捷太格特 圆锥滚子轴承

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6328477B1 (en) 1998-11-27 2001-12-11 Ntn Corporation Tapered roller bearings and gear shaft support devices
JP2000170774A (ja) 1998-12-01 2000-06-20 Ntn Corp 円錐ころ軸受および車両用歯車軸支持装置
JP2002139055A (ja) * 2000-08-25 2002-05-17 Ntn Corp 円錐ころ軸受およびその予圧設定方法
JP4029574B2 (ja) * 2001-01-26 2008-01-09 株式会社ジェイテクト 円錐ころ軸受
US20130170780A1 (en) * 2010-02-23 2013-07-04 Nsk Ltd. Roller Bearing and Method for Manufacturing the Same
JP2012241805A (ja) * 2011-05-19 2012-12-10 Nsk Ltd 円すいころ軸受及びその製造方法
JP5831131B2 (ja) 2011-10-24 2015-12-09 日本精工株式会社 ころ軸受およびその製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1385625A (zh) * 2001-05-16 2002-12-18 光洋精工株式会社 滚柱端面上有条状磨痕的滚柱轴承
JP2004324670A (ja) * 2003-04-21 2004-11-18 Fuji Heavy Ind Ltd ころ軸受
CN102483093A (zh) * 2010-02-23 2012-05-30 日本精工株式会社 滚子轴承及其制造方法
CN102639890A (zh) * 2010-11-12 2012-08-15 日本精工株式会社 动作装置及其制造方法
JP5927960B2 (ja) * 2011-05-30 2016-06-01 日本精工株式会社 ころ軸受
CN105736562A (zh) * 2014-12-26 2016-07-06 株式会社捷太格特 圆锥滚子轴承

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111188832A (zh) * 2020-03-12 2020-05-22 洛阳Lyc轴承有限公司 一种能效型圆锥滚子轴承

Also Published As

Publication number Publication date
US10968947B2 (en) 2021-04-06
EP3587847B1 (en) 2021-11-10
JP6934728B2 (ja) 2021-09-15
EP3587847A1 (en) 2020-01-01
JP2018135921A (ja) 2018-08-30
EP3587847A4 (en) 2020-02-12
US20200011375A1 (en) 2020-01-09
WO2018155320A1 (ja) 2018-08-30

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Legal Events

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PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20191008

RJ01 Rejection of invention patent application after publication