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DE69913468T2 - Walz- oder Gleitteile - Google Patents

Walz- oder Gleitteile Download PDF

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Publication number
DE69913468T2
DE69913468T2 DE69913468T DE69913468T DE69913468T2 DE 69913468 T2 DE69913468 T2 DE 69913468T2 DE 69913468 T DE69913468 T DE 69913468T DE 69913468 T DE69913468 T DE 69913468T DE 69913468 T2 DE69913468 T2 DE 69913468T2
Authority
DE
Germany
Prior art keywords
rolling
sliding
bearing
particle
distance
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 - Lifetime
Application number
DE69913468T
Other languages
English (en)
Other versions
DE69913468D1 (de
Inventor
Kazutoshi Toda
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.)
Koyo Seiko Co Ltd
Original Assignee
Koyo Seiko 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 Koyo Seiko Co Ltd filed Critical Koyo Seiko Co Ltd
Publication of DE69913468D1 publication Critical patent/DE69913468D1/de
Application granted granted Critical
Publication of DE69913468T2 publication Critical patent/DE69913468T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/20—Carburising
    • C23C8/22—Carburising of ferrous 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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
    • 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
    • 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
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/60—Ferrous alloys, e.g. steel alloys
    • 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
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y10S148/906—Roller bearing element

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Rolling Contact Bearings (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Lubricants (AREA)
  • Heat Treatment Of Articles (AREA)
  • Sliding-Contact Bearings (AREA)
DE69913468T 1998-11-09 1999-10-28 Walz- oder Gleitteile Expired - Lifetime DE69913468T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10317887A JP2000145783A (ja) 1998-11-09 1998-11-09 転がりまたは摺動部品

Publications (2)

Publication Number Publication Date
DE69913468D1 DE69913468D1 (de) 2004-01-22
DE69913468T2 true DE69913468T2 (de) 2004-10-07

Family

ID=18093171

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69913468T Expired - Lifetime DE69913468T2 (de) 1998-11-09 1999-10-28 Walz- oder Gleitteile

Country Status (5)

Country Link
US (1) US6251197B1 (de)
EP (1) EP1001181B1 (de)
JP (1) JP2000145783A (de)
AT (1) ATE256256T1 (de)
DE (1) DE69913468T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6537390B1 (en) * 1999-11-11 2003-03-25 Koyo Seiko Co., Ltd. Antifriction bearing
EP1298334A3 (de) 2001-09-26 2005-11-16 Ntn Corporation Axialrollenlager
US7008156B2 (en) * 2002-03-26 2006-03-07 Atushi Imai Load transfer apparatus
JP2004060797A (ja) * 2002-07-30 2004-02-26 Koyo Seiko Co Ltd ローラ部材およびその製造方法
KR20040043324A (ko) * 2002-11-18 2004-05-24 에프에이지베어링코리아유한회사 베어링용 강재 및 그 열처리 방법
WO2008108248A1 (ja) * 2007-03-02 2008-09-12 Ntn Corporation スラスト軸受

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202710A (en) * 1978-12-01 1980-05-13 Kabushiki Kaisha Komatsu Seisakusho Carburization of ferrous alloys
JPH02107755A (ja) * 1988-10-17 1990-04-19 Koyo Seiko Co Ltd 軸受用鋼
JPH02159360A (ja) * 1988-12-09 1990-06-19 Mazda Motor Corp 浸炭焼入部材の製造方法
GB2235212B (en) * 1989-07-25 1993-08-11 Nippon Seiko Kk Rolling bearing
JP2870831B2 (ja) * 1989-07-31 1999-03-17 日本精工株式会社 転がり軸受
JPH0826446B2 (ja) * 1990-05-17 1996-03-13 日本精工株式会社 転がり軸受
EP0861907B1 (de) * 1991-12-03 2001-08-16 Koyo Seiko Co., Ltd. Verfahren zur Herstellung von Lagerbestandteilen
JP3028170B2 (ja) * 1993-07-30 2000-04-04 光洋精工株式会社 軸受部品
JP3538995B2 (ja) * 1994-09-29 2004-06-14 日本精工株式会社 転がり軸受
JP3387427B2 (ja) * 1997-11-27 2003-03-17 アイシン精機株式会社 鋼の熱処理方法

Also Published As

Publication number Publication date
EP1001181A2 (de) 2000-05-17
EP1001181A3 (de) 2002-11-27
DE69913468D1 (de) 2004-01-22
JP2000145783A (ja) 2000-05-26
ATE256256T1 (de) 2003-12-15
EP1001181B1 (de) 2003-12-10
US6251197B1 (en) 2001-06-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)