JP2013241959A - 転がり軸受用の分割保持器 - Google Patents

転がり軸受用の分割保持器 Download PDF

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Publication number
JP2013241959A
JP2013241959A JP2012114277A JP2012114277A JP2013241959A JP 2013241959 A JP2013241959 A JP 2013241959A JP 2012114277 A JP2012114277 A JP 2012114277A JP 2012114277 A JP2012114277 A JP 2012114277A JP 2013241959 A JP2013241959 A JP 2013241959A
Authority
JP
Japan
Prior art keywords
rim
cage
rolling bearing
pillar
boundary
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
JP2012114277A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013241959A5 (enExample
Inventor
Takeshi Miyaji
武志 宮地
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 JP2012114277A priority Critical patent/JP2013241959A/ja
Priority to CN2013101629980A priority patent/CN103423307A/zh
Priority to EP13167834.4A priority patent/EP2664807A3/en
Priority to US13/896,682 priority patent/US8770853B2/en
Publication of JP2013241959A publication Critical patent/JP2013241959A/ja
Publication of JP2013241959A5 publication Critical patent/JP2013241959A5/ja
Pending legal-status Critical Current

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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
    • F16C33/50—Cages for rollers or needles formed of interconnected members, e.g. chains
    • 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
    • F16C33/4617—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages
    • F16C33/4623—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages
    • F16C33/4635—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages made from plastic, e.g. injection moulded window cages
    • 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
    • F16C33/51—Cages for rollers or needles formed of unconnected members
    • F16C33/513—Cages for rollers or needles formed of unconnected members formed of arcuate segments for carrying one or more 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
    • F16C19/34—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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/10—Application independent of particular apparatuses related to size
    • F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm
    • 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
    • F16C2360/00—Engines or pumps
    • F16C2360/31—Wind motors
    • 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
    • F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
    • F16C33/6629—Details of distribution or circulation inside the bearing, e.g. grooves on the cage or passages in the rolling elements
    • 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
    • F16C33/6681—Details of distribution or circulation inside the bearing, e.g. grooves on the cage or passages in the rolling elements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
JP2012114277A 2012-05-18 2012-05-18 転がり軸受用の分割保持器 Pending JP2013241959A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2012114277A JP2013241959A (ja) 2012-05-18 2012-05-18 転がり軸受用の分割保持器
CN2013101629980A CN103423307A (zh) 2012-05-18 2013-05-06 滚动轴承用的组合式保持器
EP13167834.4A EP2664807A3 (en) 2012-05-18 2013-05-15 Split cage for rolling bearing
US13/896,682 US8770853B2 (en) 2012-05-18 2013-05-17 Split cage for rolling bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012114277A JP2013241959A (ja) 2012-05-18 2012-05-18 転がり軸受用の分割保持器

Publications (2)

Publication Number Publication Date
JP2013241959A true JP2013241959A (ja) 2013-12-05
JP2013241959A5 JP2013241959A5 (enExample) 2015-07-02

Family

ID=48430538

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012114277A Pending JP2013241959A (ja) 2012-05-18 2012-05-18 転がり軸受用の分割保持器

Country Status (4)

Country Link
US (1) US8770853B2 (enExample)
EP (1) EP2664807A3 (enExample)
JP (1) JP2013241959A (enExample)
CN (1) CN103423307A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015076403A1 (ja) 2013-11-22 2015-05-28 株式会社キャタラー 排気ガス浄化用触媒
US20150147015A1 (en) * 2013-11-25 2015-05-28 Jtekt Corporation Split cage and roller bearing
WO2022065168A1 (ja) * 2020-09-25 2022-03-31 Ntn株式会社 ころ軸受用保持器

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6212923B2 (ja) * 2013-04-23 2017-10-18 株式会社ジェイテクト 円すいころ軸受
WO2015076419A1 (ja) * 2013-11-22 2015-05-28 株式会社ジェイテクト 円すいころ軸受及び動力伝達装置
EP3104030A4 (en) * 2014-02-07 2017-10-04 JTEKT Corporation Segmented cage and roller bearing
JP6565164B2 (ja) 2014-10-29 2019-08-28 株式会社ジェイテクト 円すいころ軸受用の保持器及び円すいころ軸受
JP6565163B2 (ja) 2014-10-29 2019-08-28 株式会社ジェイテクト 円すいころ軸受
JP6458447B2 (ja) 2014-10-29 2019-01-30 株式会社ジェイテクト 円すいころ軸受
JP6459395B2 (ja) 2014-10-29 2019-01-30 株式会社ジェイテクト 円すいころ軸受
JP6459396B2 (ja) 2014-10-29 2019-01-30 株式会社ジェイテクト 円すいころ軸受
JP6492540B2 (ja) * 2014-10-29 2019-04-03 株式会社ジェイテクト 円すいころ軸受
GB2533302A (en) * 2014-12-15 2016-06-22 Skf Ab Lubricant distribution in a roller bearing
CN108361281B (zh) * 2017-01-26 2021-01-01 斯凯孚公司 保持架分段、分段式保持架和轴承
CN107701582A (zh) * 2017-11-15 2018-02-16 营山县臻安机电科技研究所 一种点接触式轴承

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08177865A (ja) * 1994-12-28 1996-07-12 Ntn Corp 転がり軸受用保持器
JPH11315840A (ja) * 1998-05-07 1999-11-16 Nippon Seiko Kk 転がり軸受用保持器
JP2001208075A (ja) * 2000-01-20 2001-08-03 Nsk Ltd 複列転がり軸受
JP2007211833A (ja) * 2006-02-07 2007-08-23 Ntn Corp 転がり軸受、保持器セグメントおよび風力発電機の主軸支持構造

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL235328A (enExample) * 1958-01-22 1900-01-01
US3086827A (en) * 1961-01-26 1963-04-23 Torrington Co Flanged retainer for roller bearings
DE3245332C2 (de) * 1982-12-08 1985-06-27 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Segmentkäfig für Rollenlager
JPS608525A (ja) * 1983-06-28 1985-01-17 Koyo Seiko Co Ltd 円筒ころ軸受用合成樹脂製保持器
JP2003013967A (ja) * 2001-04-24 2003-01-15 Ntn Corp 旋回軸受用保持器とこれを用いた旋回軸受
DE10246825B4 (de) * 2002-10-08 2019-02-14 Aktiebolaget Skf Käfig für ein Wälzlager
US8177437B2 (en) * 2005-12-21 2012-05-15 Ntn Corporation Rolling bearing, retainer segment and main shaft support structure of wind-power generator
DK2461058T3 (en) * 2006-03-10 2015-07-13 Ntn Toyo Bearing Co Ltd Roller bearing, cage segment and main shaft support structure for wind powered generator
JP5154986B2 (ja) * 2008-03-21 2013-02-27 Ｎｔｎ株式会社 円筒ころ軸受用保持器
JP5176804B2 (ja) * 2008-09-16 2013-04-03 日本精工株式会社 円すいころ軸受
WO2011062188A1 (ja) * 2009-11-17 2011-05-26 日本精工株式会社 円すいころ軸受および円すいころ軸受用保持器の製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08177865A (ja) * 1994-12-28 1996-07-12 Ntn Corp 転がり軸受用保持器
JPH11315840A (ja) * 1998-05-07 1999-11-16 Nippon Seiko Kk 転がり軸受用保持器
JP2001208075A (ja) * 2000-01-20 2001-08-03 Nsk Ltd 複列転がり軸受
JP2007211833A (ja) * 2006-02-07 2007-08-23 Ntn Corp 転がり軸受、保持器セグメントおよび風力発電機の主軸支持構造

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015076403A1 (ja) 2013-11-22 2015-05-28 株式会社キャタラー 排気ガス浄化用触媒
US20150147015A1 (en) * 2013-11-25 2015-05-28 Jtekt Corporation Split cage and roller bearing
US9194430B2 (en) * 2013-11-25 2015-11-24 Jtekt Corporation Split cage and roller bearing
WO2022065168A1 (ja) * 2020-09-25 2022-03-31 Ntn株式会社 ころ軸受用保持器

Also Published As

Publication number Publication date
US20130308885A1 (en) 2013-11-21
EP2664807A2 (en) 2013-11-20
EP2664807A3 (en) 2013-12-04
CN103423307A (zh) 2013-12-04
US8770853B2 (en) 2014-07-08

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