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DE10080396T1 - Wälzlager und Verfahren zum Erzeugen eines Wälzelements dieses Lagers - Google Patents

Wälzlager und Verfahren zum Erzeugen eines Wälzelements dieses Lagers

Info

Publication number
DE10080396T1
DE10080396T1 DE10080396T DE10080396T DE10080396T1 DE 10080396 T1 DE10080396 T1 DE 10080396T1 DE 10080396 T DE10080396 T DE 10080396T DE 10080396 T DE10080396 T DE 10080396T DE 10080396 T1 DE10080396 T1 DE 10080396T1
Authority
DE
Germany
Prior art keywords
bearing
rolling
producing
rolling element
rolling bearing
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.)
Granted
Application number
DE10080396T
Other languages
English (en)
Other versions
DE10080396B4 (de
Inventor
Hiromichi Takemura
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.)
NSK Ltd
Original Assignee
NSK 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 NSK Ltd filed Critical NSK Ltd
Publication of DE10080396T1 publication Critical patent/DE10080396T1/de
Application granted granted Critical
Publication of DE10080396B4 publication Critical patent/DE10080396B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16C33/32—Balls
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • C21D7/06—Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening or the like
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/36—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for balls; for 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/001—Austenite
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2221/00—Treating localised areas of an article
    • C21D2221/10—Differential treatment of inner with respect to outer regions, e.g. core and periphery, respectively
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/12—Force, load, stress, pressure
    • F16C2240/18—Stress
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/54—Surface roughness
    • 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
    • Y10S384/912—Metallic

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Rolling Contact Bearings (AREA)
  • Heat Treatment Of Articles (AREA)
DE10080396T 1999-02-22 2000-02-22 Verfahren zum Herstellen von Wälzelementen und nach diesem Verfaren hergestelltes Wälzlager Expired - Fee Related DE10080396B4 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP4305499 1999-02-22
JP11/43054 1999-02-22
JP11/206690 1999-07-21
JP20669099 1999-07-21
PCT/JP2000/001007 WO2000050781A1 (en) 1999-02-22 2000-02-22 Rolling bearing and method of machining rolling element of the bearing

Publications (2)

Publication Number Publication Date
DE10080396T1 true DE10080396T1 (de) 2001-05-10
DE10080396B4 DE10080396B4 (de) 2005-12-22

Family

ID=26382804

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10080396T Expired - Fee Related DE10080396B4 (de) 1999-02-22 2000-02-22 Verfahren zum Herstellen von Wälzelementen und nach diesem Verfaren hergestelltes Wälzlager

Country Status (5)

Country Link
US (1) US6478893B1 (de)
JP (1) JP3666396B2 (de)
DE (1) DE10080396B4 (de)
GB (1) GB2352484B (de)
WO (1) WO2000050781A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10222266B4 (de) * 2002-05-18 2006-08-10 Schaeffler Kg Verschmutzungsresistente Wälzkörper für Wälzlager
DE102005035837B4 (de) * 2005-07-30 2013-04-11 Ab Skf Wälzlagerung

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3959608B2 (ja) * 2001-12-05 2007-08-15 株式会社ジェイテクト 外輪が圧延機のバックアップロールとして用いられる転がり軸受および転がり軸受用外輪の製造方法
DE10209264B4 (de) * 2002-03-01 2005-06-02 Ab Skf Verfahren zum Herstellen eines Bauteils aus Metall
JP2003269567A (ja) * 2002-03-19 2003-09-25 Nsk Ltd ボールねじ装置
JP4228725B2 (ja) * 2003-02-28 2009-02-25 株式会社ジェイテクト 転がり、摺動部品の製造方法および転がり軸受
JP2005201066A (ja) * 2004-01-13 2005-07-28 Koyo Seiko Co Ltd ロッカアーム
JP2006304842A (ja) * 2005-04-26 2006-11-09 Juki Corp 摺動機構、ミシンのルーパ機構及びミシンの針棒駆動機構
JP4900098B2 (ja) * 2007-07-11 2012-03-21 日本精工株式会社 転がり軸受
GB0719456D0 (en) * 2007-10-04 2007-11-14 Skf Ab Rolling element or ring formed from a bearing steel
DE102007055575B4 (de) * 2007-11-20 2016-06-09 Ab Skf Laufbahnelement einer Wälzlagerung
JP5160316B2 (ja) * 2008-06-09 2013-03-13 本田技研工業株式会社 等速ジョイント用ボール及びその製造方法
DE102009056875B4 (de) * 2009-12-03 2013-07-11 Bosch Mahle Turbo Systems Gmbh & Co. Kg Lagergehäuse, Ladeeinrichtung und Verfahren zur Oberflächenbehandlung eines Lagergehäuses
USRE47828E1 (en) 2010-09-27 2020-01-28 Nsk Ltd. Outer ring for a shell-type radial needle bearing and manufacturing method thereof
JP6040700B2 (ja) * 2012-10-23 2016-12-07 日本精工株式会社 転がり軸受
GB2521220A (en) * 2013-12-16 2015-06-17 Skf Ab Process for treating steel components
JP6870916B2 (ja) * 2016-03-24 2021-05-12 Ntn株式会社 転がり軸受および軸受軌道面の耐摩耗処理方法
DE102019218794A1 (de) 2019-12-03 2021-06-10 Thyssenkrupp Ag Verfahren zur Erhöhung der Tragfähigkeit und Walzvorrichtung zum Hartwalzen einer randschichtgehärteten Wälzlagerlaufbahn
CN114310494B (zh) * 2021-12-22 2023-12-08 中国科学院金属研究所 一种钢质轴承套圈及其制备方法
CN114574800B (zh) * 2022-02-17 2023-12-01 合肥力和机械有限公司 一种微型钢球及表面渗碳与硬化协调处理工艺
CN116200581B (zh) * 2022-12-02 2025-11-07 中国科学院金属研究所 轴承钢的表面强化方法和轴承钢
CN118357791B (zh) * 2024-06-19 2024-10-22 洛阳轴承集团股份有限公司 一种改善轴承滚子滚动面残余压应力的加工方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3682519A (en) 1970-07-15 1972-08-08 Mo Vecherny Metallurgishesky I Antifriction bearing
US4659241A (en) * 1985-02-25 1987-04-21 General Electric Company Rolling element bearing member
JPS61270330A (ja) * 1985-05-23 1986-11-29 Amatsuji Koukiyuu Seisakusho:Kk 極小鋼球の表面硬化処理方法
JP2973010B2 (ja) * 1989-11-30 1999-11-08 エヌティエヌ株式会社 グリース封入軸受用鋼球
JP2949794B2 (ja) * 1990-06-25 1999-09-20 日本精工株式会社 転がり軸受
JP2921112B2 (ja) * 1990-11-30 1999-07-19 日本精工株式会社 転がり軸受
JP3665876B2 (ja) 1992-01-24 2005-06-29 光洋精工株式会社 軸受部品の製造方法
JP3486753B2 (ja) * 1992-01-24 2004-01-13 光洋精工株式会社 軸受部品の製造方法
US5361648A (en) * 1992-04-07 1994-11-08 Nsk Ltd. Rolling-sliding mechanical member
JP3614178B2 (ja) 1993-03-08 2005-01-26 日本精工株式会社 玉軸受用玉の製造方法
JP3787663B2 (ja) 1993-12-27 2006-06-21 Ｎｔｎ株式会社 転がり軸受の熱処理方法
JP3173714B2 (ja) 1994-12-08 2001-06-04 インターナショナル・ビジネス・マシーンズ・コーポレ−ション サスペンション・システム
JP4114218B2 (ja) 1996-09-19 2008-07-09 日本精工株式会社 転がり軸受
JP3771007B2 (ja) * 1997-07-01 2006-04-26 株式会社ツバキ・ナカシマ 玉軸受用鋼球の表面硬化処理方法及びその装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10222266B4 (de) * 2002-05-18 2006-08-10 Schaeffler Kg Verschmutzungsresistente Wälzkörper für Wälzlager
DE102005035837B4 (de) * 2005-07-30 2013-04-11 Ab Skf Wälzlagerung

Also Published As

Publication number Publication date
WO2000050781A1 (en) 2000-08-31
GB2352484B (en) 2003-06-18
GB0025319D0 (en) 2000-11-29
JP3666396B2 (ja) 2005-06-29
GB2352484A (en) 2001-01-31
US6478893B1 (en) 2002-11-12
DE10080396B4 (de) 2005-12-22

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8607 Notification of search results after publication
8364 No opposition during term of opposition
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee