JP5935370B2 - ころ軸受 - Google Patents

ころ軸受 Download PDF

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Publication number
JP5935370B2
JP5935370B2 JP2012030585A JP2012030585A JP5935370B2 JP 5935370 B2 JP5935370 B2 JP 5935370B2 JP 2012030585 A JP2012030585 A JP 2012030585A JP 2012030585 A JP2012030585 A JP 2012030585A JP 5935370 B2 JP5935370 B2 JP 5935370B2
Authority
JP
Japan
Prior art keywords
diamond
black oxide
inner ring
oxide film
film
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
JP2012030585A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012215288A (ja
JP2012215288A5 (enExample
Inventor
小林　康裕
康裕 小林
亮平 保坂
亮平 保坂
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
Priority to JP2012030585A priority Critical patent/JP5935370B2/ja
Application filed by JTEKT Corp filed Critical JTEKT Corp
Priority to PCT/JP2012/056905 priority patent/WO2012132971A1/ja
Priority to US14/003,552 priority patent/US9011019B2/en
Priority to DK12764822.8T priority patent/DK2690297T3/en
Priority to CN201280013105XA priority patent/CN103429917A/zh
Priority to EP12764822.8A priority patent/EP2690297B1/en
Priority to ES12764822.8T priority patent/ES2590780T3/es
Publication of JP2012215288A publication Critical patent/JP2012215288A/ja
Publication of JP2012215288A5 publication Critical patent/JP2012215288A5/ja
Application granted granted Critical
Publication of JP5935370B2 publication Critical patent/JP5935370B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F16C33/62—Selection of substances
    • 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
    • F16C19/225—Details of the ribs supporting the end of 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
    • 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
    • F16C19/24—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 radial load mainly
    • F16C19/26—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 radial load mainly with a single row of 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
    • 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
    • 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
    • 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
    • F16C33/6696—Special parts or details in view of lubrication with solids as lubricant, e.g. dry coatings, powder
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/60—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using alkaline aqueous solutions with pH greater than 8
    • 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
    • F16C2206/00—Materials with ceramics, cermets, hard carbon or similar non-metallic hard materials as main constituents
    • F16C2206/02—Carbon based material
    • F16C2206/04—Diamond like carbon [DLC]
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S384/00—Bearings
    • Y10S384/90—Cooling or heating
    • Y10S384/9071—Jewel, glass, ceramic or carbon

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
JP2012030585A 2011-03-25 2012-02-15 ころ軸受 Expired - Fee Related JP5935370B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2012030585A JP5935370B2 (ja) 2011-03-25 2012-02-15 ころ軸受
US14/003,552 US9011019B2 (en) 2011-03-25 2012-03-16 Roller bearing
DK12764822.8T DK2690297T3 (en) 2011-03-25 2012-03-16 Roller bearing
CN201280013105XA CN103429917A (zh) 2011-03-25 2012-03-16 滚子轴承
PCT/JP2012/056905 WO2012132971A1 (ja) 2011-03-25 2012-03-16 ころ軸受
EP12764822.8A EP2690297B1 (en) 2011-03-25 2012-03-16 Roller bearing
ES12764822.8T ES2590780T3 (es) 2011-03-25 2012-03-16 Cojinete de rodillos

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2011067840 2011-03-25
JP2011067840 2011-03-25
JP2011069944 2011-03-28
JP2011069944 2011-03-28
JP2012030585A JP5935370B2 (ja) 2011-03-25 2012-02-15 ころ軸受

Publications (3)

Publication Number Publication Date
JP2012215288A JP2012215288A (ja) 2012-11-08
JP2012215288A5 JP2012215288A5 (enExample) 2015-03-19
JP5935370B2 true JP5935370B2 (ja) 2016-06-15

Family

ID=46930704

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012030585A Expired - Fee Related JP5935370B2 (ja) 2011-03-25 2012-02-15 ころ軸受

Country Status (7)

Country Link
US (1) US9011019B2 (enExample)
EP (1) EP2690297B1 (enExample)
JP (1) JP5935370B2 (enExample)
CN (1) CN103429917A (enExample)
DK (1) DK2690297T3 (enExample)
ES (1) ES2590780T3 (enExample)
WO (1) WO2012132971A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014074482A (ja) * 2012-10-05 2014-04-24 Nsk Ltd 転動装置及びその製造方法
JP2014137075A (ja) * 2013-01-15 2014-07-28 Jtekt Corp 風力発電用軸受
CN103697061B (zh) * 2013-12-09 2015-10-07 浙江大学 整合微结构的滚动轴承
DE102014212315B4 (de) * 2014-06-26 2021-06-10 Aktiebolaget Skf Vorrichtung für ein Wälzlager und Verfahren zu Herstellung einer Vorrichtung für ein Wälzlager
DE102016202149A1 (de) * 2016-02-12 2017-08-17 Schaeffler Technologies AG & Co. KG Seilscheibenlageranordnung
CN108884867B (zh) * 2016-03-24 2020-12-18 Ntn株式会社 双排自调心滚子轴承
JP6909089B2 (ja) * 2017-07-28 2021-07-28 Ntn株式会社 複列自動調心ころ軸受
DE102017222919A1 (de) * 2017-12-15 2019-06-19 Aktiebolaget Skf Wälzlager
DE102017222918A1 (de) 2017-12-15 2019-06-19 Aktiebolaget Skf Wälzlageranordnung
JP6867281B2 (ja) * 2017-12-25 2021-04-28 株式会社ジェイテクト 転がり軸受
DK3859177T3 (da) * 2018-09-26 2024-06-03 Ntn Toyo Bearing Co Ltd Rulleleje og støtteanordning til hovedaksel til vindkraftproduktion
FR3122228B1 (fr) 2021-04-22 2023-04-21 Skf Svenska Kullagerfab Ab Roulement à durée de vie améliorée
JP7657119B2 (ja) * 2021-08-19 2025-04-04 Ntn株式会社 変速機用軸およびそれを用いた軸受装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5067826A (en) * 1987-03-31 1991-11-26 Lemelson Jerome H Ball and roller bearings and bearing components
US5503481A (en) * 1993-12-09 1996-04-02 The Timken Company Bearing surfaces with isotropic finish
JP2002181050A (ja) * 2000-03-16 2002-06-26 Nsk Ltd 転がり摺動部材とその製造方法及び転がり摺動ユニット
JP2002122152A (ja) * 2000-10-13 2002-04-26 Nsk Ltd 転動部材
JP2003111990A (ja) * 2001-10-09 2003-04-15 Brother Ind Ltd ミシン
JP2003156053A (ja) * 2001-11-22 2003-05-30 Koyo Seiko Co Ltd 旋回装置用軸受
US6764219B2 (en) * 2002-04-02 2004-07-20 The Timken Company Full complement antifriction bearing
JP2005009648A (ja) * 2003-06-20 2005-01-13 Koyo Seiko Co Ltd 直動型軸受装置
JP2006144828A (ja) * 2004-11-16 2006-06-08 Nsk Ltd 車輪支持用転がり軸受ユニット
JP2008095916A (ja) * 2006-10-16 2008-04-24 Nsk Ltd 鍔付ころ軸受
JP2008298171A (ja) * 2007-05-31 2008-12-11 Nsk Ltd 鍔付円筒ころ軸受

Also Published As

Publication number Publication date
CN103429917A (zh) 2013-12-04
US20130343689A1 (en) 2013-12-26
DK2690297T3 (en) 2016-09-05
EP2690297A1 (en) 2014-01-29
ES2590780T3 (es) 2016-11-23
JP2012215288A (ja) 2012-11-08
EP2690297B1 (en) 2016-06-15
US9011019B2 (en) 2015-04-21
WO2012132971A1 (ja) 2012-10-04
EP2690297A4 (en) 2015-03-11

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