JP4930350B2 - 軸受構造 - Google Patents

軸受構造 Download PDF

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Publication number
JP4930350B2
JP4930350B2 JP2007313561A JP2007313561A JP4930350B2 JP 4930350 B2 JP4930350 B2 JP 4930350B2 JP 2007313561 A JP2007313561 A JP 2007313561A JP 2007313561 A JP2007313561 A JP 2007313561A JP 4930350 B2 JP4930350 B2 JP 4930350B2
Authority
JP
Japan
Prior art keywords
outer ring
split
split outer
roller
convex
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
JP2007313561A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009138793A5 (enExample
JP2009138793A (ja
Inventor
順司 村田
和芳 山川
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 JP2007313561A priority Critical patent/JP4930350B2/ja
Priority to US12/314,072 priority patent/US8360656B2/en
Priority to EP08021008.1A priority patent/EP2068019B1/en
Publication of JP2009138793A publication Critical patent/JP2009138793A/ja
Publication of JP2009138793A5 publication Critical patent/JP2009138793A5/ja
Application granted granted Critical
Publication of JP4930350B2 publication Critical patent/JP4930350B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16C33/58—Raceways; Race rings
    • F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed 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
    • F16C33/34—Rollers; Needles
    • F16C33/36—Rollers; Needles with bearing-surfaces other than cylindrical, e.g. tapered; with grooves in the bearing surfaces
    • 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
    • F16C33/516—Cages for rollers or needles formed of unconnected members formed of arcuate segments for carrying one or more rollers with two segments, e.g. double-split cages with two semicircular parts
    • 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

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)
JP2007313561A 2007-12-04 2007-12-04 軸受構造 Expired - Fee Related JP4930350B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2007313561A JP4930350B2 (ja) 2007-12-04 2007-12-04 軸受構造
US12/314,072 US8360656B2 (en) 2007-12-04 2008-12-03 Bearing apparatus
EP08021008.1A EP2068019B1 (en) 2007-12-04 2008-12-03 Bearing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007313561A JP4930350B2 (ja) 2007-12-04 2007-12-04 軸受構造

Publications (3)

Publication Number Publication Date
JP2009138793A JP2009138793A (ja) 2009-06-25
JP2009138793A5 JP2009138793A5 (enExample) 2010-09-02
JP4930350B2 true JP4930350B2 (ja) 2012-05-16

Family

ID=40210566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007313561A Expired - Fee Related JP4930350B2 (ja) 2007-12-04 2007-12-04 軸受構造

Country Status (3)

Country Link
US (1) US8360656B2 (enExample)
EP (1) EP2068019B1 (enExample)
JP (1) JP4930350B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8956055B2 (en) * 2011-02-25 2015-02-17 Nsk Ltd. Method for manufacturing split bearing ring
JP5701145B2 (ja) * 2011-05-13 2015-04-15 株式会社椿本チエイン 環状軌道輪モジュール及びアキシャルローラベアリング

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB258809A (en) * 1926-04-26 1926-09-30 Johan Karl Kuylenstierna Improvements in roller or ball bearings
DE857455C (de) 1948-10-11 1952-12-01 Hermann Wollner Waelzlager
US3140130A (en) * 1961-08-09 1964-07-07 Roller Bearing Co Of America Keyed segmented race rings and improved method of making same
JPH0510826A (ja) 1991-07-02 1993-01-19 Matsushita Electric Ind Co Ltd アレイセンサ
JP3356877B2 (ja) 1994-05-31 2002-12-16 エヌティエヌ株式会社 分割軸受の製造方法
JP2000161367A (ja) * 1998-11-26 2000-06-13 Ntn Corp ソリッド形針状ころ軸受
JP2001041250A (ja) 1999-08-02 2001-02-13 Koyo Seiko Co Ltd ころ軸受用保持器
JP4438511B2 (ja) * 2004-05-26 2010-03-24 株式会社ジェイテクト 二つ割り外輪、それを用いた二つ割りころ軸受
JP2006170419A (ja) 2004-12-20 2006-06-29 Jtekt Corp 二つ割り軸受用外輪およびこれを備えた二つ割り軸受
JP2006336765A (ja) 2005-06-02 2006-12-14 Jtekt Corp ころ軸受
JP2007303598A (ja) 2006-05-12 2007-11-22 Ntn Corp ２分割ころ軸受

Also Published As

Publication number Publication date
US8360656B2 (en) 2013-01-29
EP2068019A3 (en) 2012-08-15
EP2068019A2 (en) 2009-06-10
US20090142013A1 (en) 2009-06-04
JP2009138793A (ja) 2009-06-25
EP2068019B1 (en) 2014-06-18

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