JP4464767B2 - 保持器付きころ - Google Patents

保持器付きころ Download PDF

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Publication number
JP4464767B2
JP4464767B2 JP2004246396A JP2004246396A JP4464767B2 JP 4464767 B2 JP4464767 B2 JP 4464767B2 JP 2004246396 A JP2004246396 A JP 2004246396A JP 2004246396 A JP2004246396 A JP 2004246396A JP 4464767 B2 JP4464767 B2 JP 4464767B2
Authority
JP
Japan
Prior art keywords
cage
roller
inner peripheral
curved surface
circumferential
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.)
Expired - Fee Related
Application number
JP2004246396A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005273897A (ja
JP2005273897A5 (enExample
Inventor
保則 横田
謙吾 飛田野
祥司 長尾
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.)
Nippon Thompson Co Ltd
Original Assignee
Nippon Thompson Co Ltd
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 Nippon Thompson Co Ltd filed Critical Nippon Thompson Co Ltd
Priority to JP2004246396A priority Critical patent/JP4464767B2/ja
Priority to TW94103506A priority patent/TWI251057B/zh
Priority to US11/055,632 priority patent/US7252436B2/en
Publication of JP2005273897A publication Critical patent/JP2005273897A/ja
Publication of JP2005273897A5 publication Critical patent/JP2005273897A5/ja
Application granted granted Critical
Publication of JP4464767B2 publication Critical patent/JP4464767B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • F16C33/4617—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
    • F16C33/4629—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 metal, e.g. cast or machined 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
    • F16C2360/00—Engines or pumps
    • F16C2360/22—Internal combustion engines
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
JP2004246396A 2004-02-23 2004-08-26 保持器付きころ Expired - Fee Related JP4464767B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2004246396A JP4464767B2 (ja) 2004-02-23 2004-08-26 保持器付きころ
TW94103506A TWI251057B (en) 2004-08-26 2005-02-04 Roller bearing cage and method of producing the same
US11/055,632 US7252436B2 (en) 2004-02-23 2005-02-11 Roller bearing cage and method of producing the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004045814 2004-02-23
JP2004246396A JP4464767B2 (ja) 2004-02-23 2004-08-26 保持器付きころ

Publications (3)

Publication Number Publication Date
JP2005273897A JP2005273897A (ja) 2005-10-06
JP2005273897A5 JP2005273897A5 (enExample) 2006-07-20
JP4464767B2 true JP4464767B2 (ja) 2010-05-19

Family

ID=34863510

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004246396A Expired - Fee Related JP4464767B2 (ja) 2004-02-23 2004-08-26 保持器付きころ

Country Status (2)

Country Link
US (1) US7252436B2 (enExample)
JP (1) JP4464767B2 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3984972B2 (ja) * 2004-05-13 2007-10-03 日本トムソン株式会社 ころ軸受およびその保持器の製造方法
US7611289B2 (en) * 2004-09-24 2009-11-03 Ntn Corporation Rollers with retainer
JP2007010026A (ja) * 2005-06-30 2007-01-18 Ntn Corp 円筒ころ軸受及び円筒ころ軸受用保持器
DE102007048655A1 (de) * 2007-10-10 2008-02-07 Schaeffler Kg Käfigsegment eines Kunststoffkäfigs sowie Wälzlager mit dem Kunststoffkäfig
JP5189427B2 (ja) * 2008-07-17 2013-04-24 Ｎｔｎ株式会社 転がり軸受用保持器および転がり軸受
JP5703940B2 (ja) * 2011-04-28 2015-04-22 トヨタ紡織株式会社 転がり軸受の加工方法及び加工装置
JP2013068281A (ja) * 2011-09-22 2013-04-18 Ntn Corp ころ軸受
DE102012101651A1 (de) * 2012-02-29 2013-08-29 Thyssenkrupp Rothe Erde Gmbh Verfahren zur Herstellung eines Wälzlagerkäfigs für ein Axial-Radial-Wälzlager sowie Axial-Radial-Wälzlager
USD809033S1 (en) * 2015-12-28 2018-01-30 Ntn Corporation Retainer for rolling bearing
KR102882570B1 (ko) * 2023-04-14 2025-11-06 주식회사 세라젬 열전달 성능이 향상된 마사지 볼
CN116586925B (zh) * 2023-07-19 2023-09-19 山东金帝精密机械科技股份有限公司 一种基于图像的大型轴承保持器生产方法、设备及介质

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5540506A (en) * 1993-02-25 1996-07-30 Nippon Thompson Co., Ltd. Roller and cage assembly
JP3668274B2 (ja) 1995-02-08 2005-07-06 日本トムソン株式会社 保持器付きころ
JP3735160B2 (ja) 1995-12-28 2006-01-18 Ｎｔｎ株式会社 針状ころ軸受用保持器およびその製造方法
JPH09242763A (ja) 1996-03-12 1997-09-16 Nippon Seiko Kk 転がり軸受の製造方法
DE29720767U1 (de) * 1997-11-22 1998-01-15 Skf Gmbh, 97421 Schweinfurt Massivkäfig für Rollenlager
JP4527912B2 (ja) * 2001-09-19 2010-08-18 日本トムソン株式会社 保持器付きころ

Also Published As

Publication number Publication date
JP2005273897A (ja) 2005-10-06
US7252436B2 (en) 2007-08-07
US20050185874A1 (en) 2005-08-25

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