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WO2008123381A1 - 自動調心軸受の外輪の製造方法 - Google Patents

自動調心軸受の外輪の製造方法 Download PDF

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Publication number
WO2008123381A1
WO2008123381A1 PCT/JP2008/055965 JP2008055965W WO2008123381A1 WO 2008123381 A1 WO2008123381 A1 WO 2008123381A1 JP 2008055965 W JP2008055965 W JP 2008055965W WO 2008123381 A1 WO2008123381 A1 WO 2008123381A1
Authority
WO
WIPO (PCT)
Prior art keywords
outer race
self
turning
manufacturing
grinding
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.)
Ceased
Application number
PCT/JP2008/055965
Other languages
English (en)
French (fr)
Inventor
Yoshikazu Kurashita
Takehiro Adachi
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 US12/450,435 priority Critical patent/US20100058593A1/en
Priority to EP08739094A priority patent/EP2130640A4/en
Publication of WO2008123381A1 publication Critical patent/WO2008123381A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/003—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass 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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/06—Ball or roller bearings
    • F16C23/08—Ball or roller bearings self-adjusting
    • F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
    • F16C23/086—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface forming a track for 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
    • F16C33/58—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
    • 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
    • F16C19/38—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 two or more rows of rollers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49707—Bearing surface treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Rolling Contact Bearings (AREA)
  • Support Of The Bearing (AREA)

Abstract

　熱処理後の軌道の旋削工程や研削工程において、旋削工具や研削工具が欠けたり軌道が損傷したりするのを防止することができる自動調心軸受の外輪の製造方法を提供する。 環状素材を旋削してブランク（１２）を形成し、該ブランク（１２）に油孔（７）を形成した後、熱処理前において、外輪（２）の軌道（２ａ）の油孔（７）に対応する部分に環状溝（２ｂ）を形成して、熱処理後の軌道（２ａ）の旋削工程又は研削工程において油孔（７）により断続切削又は断続研削が生じるのを回避した。
PCT/JP2008/055965 2007-03-29 2008-03-27 自動調心軸受の外輪の製造方法 Ceased WO2008123381A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/450,435 US20100058593A1 (en) 2007-03-29 2008-03-27 Method of producing outer ring of self- alinging bearing
EP08739094A EP2130640A4 (en) 2007-03-29 2008-03-27 METHOD FOR MANUFACTURING THE EXTERNAL ROLLING PATH OF AN AUTOMATIC ALIGNMENT BEARING

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-087268 2007-03-29
JP2007087268A JP2008248912A (ja) 2007-03-29 2007-03-29 自動調心軸受の外輪の製造方法

Publications (1)

Publication Number Publication Date
WO2008123381A1 true WO2008123381A1 (ja) 2008-10-16

Family

ID=39830869

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/055965 Ceased WO2008123381A1 (ja) 2007-03-29 2008-03-27 自動調心軸受の外輪の製造方法

Country Status (5)

Country Link
US (1) US20100058593A1 (ja)
EP (1) EP2130640A4 (ja)
JP (1) JP2008248912A (ja)
CN (1) CN101652222A (ja)
WO (1) WO2008123381A1 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011047480A (ja) * 2009-08-27 2011-03-10 Jtekt Corp 転がり軸受の軌道部材の製造方法
JP5697901B2 (ja) * 2010-06-09 2015-04-08 Ntn株式会社 転がり軸受軌道輪用リング部材および転がり軸受
DE102010054966A1 (de) * 2010-12-17 2012-06-21 Schaeffler Technologies Gmbh & Co. Kg Wälzlager
DE102011003513A1 (de) 2011-02-02 2012-08-02 Aktiebolaget Skf Wälzlager
CN102284708B (zh) * 2011-08-22 2013-02-06 浙江凯泰轮毂有限公司 汽车轮毂轴承单元以车代磨工艺
CN102861926A (zh) * 2012-09-14 2013-01-09 合肥市远大轴承锻造有限公司 圆锥轴承车加工工艺
US10041539B2 (en) 2014-12-19 2018-08-07 Aktiebolaget Skf Double-row spherical roller bearing, manufacturing method and wind turbine bearing arrangement
US10197094B2 (en) 2014-12-19 2019-02-05 Aktiebolaget Skf Double-row spherical roller bearing
CN106584217B (zh) * 2016-12-13 2018-10-02 中航工业哈尔滨轴承有限公司 一种带油槽角接触球轴承套圈双半内圈磨削加工工艺
CN116511846A (zh) * 2021-05-31 2023-08-01 苏州典艺精密机械有限公司 一种基于开粗处理的异形内圈成型工艺
CN115302192B (zh) * 2022-07-08 2024-07-23 索特传动设备有限公司 回转支承的加工方法、回转支承及工程机械

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0398011A (ja) * 1989-09-11 1991-04-23 Ricoh Co Ltd ポリゴンミラーの加工方法
JPH07243439A (ja) * 1994-03-08 1995-09-19 Nippon Seiko Kk 応力集中緩和を図った転がり軸受及びその製造方法
JPH11336753A (ja) 1998-05-27 1999-12-07 Nippon Seiko Kk 自動調心ころ軸受
JP2000199553A (ja) * 1999-01-05 2000-07-18 Nsk Ltd ディスクとディスクを備えたトロイダル形無段変速装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2681259A (en) * 1952-09-12 1954-06-15 Torrington Co Monoball self-aligning bushing
US3737204A (en) * 1971-11-30 1973-06-05 Fmc Corp Extended life bearing
US4242784A (en) * 1978-07-25 1981-01-06 The Heim Universal Corporation Method of manufacturing a spherical bearing
JPS61175318A (ja) * 1985-01-24 1986-08-07 レツクスノルド　インコーポレーテツド 選択的に硬化されたかしめ可能な軸受
JP4026472B2 (ja) * 2002-10-30 2007-12-26 株式会社ジェイテクト 軸受部品の製造方法
US7634957B2 (en) * 2004-09-16 2009-12-22 Air Products And Chemicals, Inc. Method and apparatus for machining workpieces having interruptions

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0398011A (ja) * 1989-09-11 1991-04-23 Ricoh Co Ltd ポリゴンミラーの加工方法
JPH07243439A (ja) * 1994-03-08 1995-09-19 Nippon Seiko Kk 応力集中緩和を図った転がり軸受及びその製造方法
JPH11336753A (ja) 1998-05-27 1999-12-07 Nippon Seiko Kk 自動調心ころ軸受
JP2000199553A (ja) * 1999-01-05 2000-07-18 Nsk Ltd ディスクとディスクを備えたトロイダル形無段変速装置

Also Published As

Publication number Publication date
US20100058593A1 (en) 2010-03-11
EP2130640A1 (en) 2009-12-09
JP2008248912A (ja) 2008-10-16
EP2130640A4 (en) 2010-03-24
CN101652222A (zh) 2010-02-17

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