DE60303849D1 - Vollrolliger radial Wälzlager und Rollennockenfolger für Brennkraftmaschine - Google Patents

Vollrolliger radial Wälzlager und Rollennockenfolger für Brennkraftmaschine

Info

Publication number
DE60303849D1
DE60303849D1 DE60303849T DE60303849T DE60303849D1 DE 60303849 D1 DE60303849 D1 DE 60303849D1 DE 60303849 T DE60303849 T DE 60303849T DE 60303849 T DE60303849 T DE 60303849T DE 60303849 D1 DE60303849 D1 DE 60303849D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
cam follower
full complement
roller 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.)
Expired - Lifetime
Application number
DE60303849T
Other languages
English (en)
Other versions
DE60303849T2 (de
Inventor
Tadatoshi Suzuki
Kenichi Ichikawa
Kikuo Maeda
Yukio Fujii
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.)
NTN Corp
Original Assignee
NTN Corp
NTN Toyo Bearing 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
Priority claimed from JP2002303036A external-priority patent/JP3990254B2/ja
Application filed by NTN Corp, NTN Toyo Bearing Co Ltd filed Critical NTN Corp
Application granted granted Critical
Publication of DE60303849D1 publication Critical patent/DE60303849D1/de
Publication of DE60303849T2 publication Critical patent/DE60303849T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • 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
    • C23C8/28—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 more than one element being applied in one step
    • C23C8/30—Carbo-nitriding
    • C23C8/32—Carbo-nitriding of ferrous surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/14—Tappets; Push rods
    • F01L1/146—Push-rods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F01L1/181—Centre pivot rocking arms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F01L1/185—Overhead end-pivot rocking arms
    • 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
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/02—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
    • 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
    • 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
    • F16C33/62—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
    • 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
    • F16H—GEARING
    • F16H53/00—Cams ; Non-rotary cams; or cam-followers, e.g. rollers for gearing mechanisms
    • F16H53/06—Cam-followers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2301/00—Using particular materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2303/00—Manufacturing of components used in valve arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2305/00—Valve arrangements comprising rollers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2305/00—Valve arrangements comprising rollers
    • F01L2305/02—Mounting 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
    • 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
    • F16C2360/00—Engines or pumps
    • F16C2360/18—Camshafts
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18056—Rotary to or from reciprocating or oscillating
    • Y10T74/1828—Cam, lever, and slide
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Rolling Contact Bearings (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
DE60303849T 2002-10-17 2003-10-02 Vollrolliger radial Wälzlager und Rollennockenfolger für Brennkraftmaschine Expired - Lifetime DE60303849T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2002303036 2002-10-17
JP2002303036A JP3990254B2 (ja) 2002-10-17 2002-10-17 総ころタイプの転がり軸受
JP2003053505 2003-02-28
JP2003053505 2003-02-28

Publications (2)

Publication Number Publication Date
DE60303849D1 true DE60303849D1 (de) 2006-05-04
DE60303849T2 DE60303849T2 (de) 2006-11-02

Family

ID=32044696

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60305054T Expired - Lifetime DE60305054T2 (de) 2002-10-17 2003-10-02 Rollennockenfolger für Brennkraftmaschine
DE60303849T Expired - Lifetime DE60303849T2 (de) 2002-10-17 2003-10-02 Vollrolliger radial Wälzlager und Rollennockenfolger für Brennkraftmaschine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60305054T Expired - Lifetime DE60305054T2 (de) 2002-10-17 2003-10-02 Rollennockenfolger für Brennkraftmaschine

Country Status (4)

Country Link
US (1) US7490583B2 (de)
EP (2) EP1548145B1 (de)
DE (2) DE60305054T2 (de)
ES (2) ES2255651T3 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7438477B2 (en) 2001-11-29 2008-10-21 Ntn Corporation Bearing part, heat treatment method thereof, and rolling bearing
EP1548145B1 (de) 2002-10-17 2006-05-03 NTN Corporation Rollennockenfolger für Brennkraftmaschine
JP4718781B2 (ja) 2003-02-28 2011-07-06 Ｎｔｎ株式会社 トランスミッションの構成部品および円錐ころ軸受
US7334943B2 (en) 2003-02-28 2008-02-26 Ntn Corporation Differential support structure, differential's component, method of manufacturing differential support structure, and method of manufacturing differential's component
JP2004301321A (ja) 2003-03-14 2004-10-28 Ntn Corp オルタネータ用軸受およびプーリ用軸受
JP2004293632A (ja) * 2003-03-26 2004-10-21 Ntn Corp 転がり軸受
JP4362394B2 (ja) * 2003-03-28 2009-11-11 Ｎｔｎ株式会社 コンプレッサ用軸受
JP4152283B2 (ja) 2003-08-29 2008-09-17 Ｎｔｎ株式会社 軸受部品の熱処理方法
WO2005066513A1 (ja) 2004-01-09 2005-07-21 Ntn Corporation スラスト針状ころ軸受、カーエアコン・コンプレッサのスラスト荷重を受ける支持構造、オートマチックトランスミッションのスラスト荷重を受ける支持構造、無段変速機用の支持構造、およびマニュアルトランスミッションのスラスト荷重を受ける支持構造
JP4540351B2 (ja) 2004-01-15 2010-09-08 Ｎｔｎ株式会社 鋼の熱処理方法および軸受部品の製造方法
WO2006001124A1 (ja) * 2004-06-25 2006-01-05 Ntn Corporation 転がり軸受
US20080193069A1 (en) * 2004-06-25 2008-08-14 Takashi Tsujimoto Rolling Bearing
EP2345822B1 (de) * 2004-08-02 2019-01-09 NTN Corporation Wälzlager für Kipphebel und Kipphebel
JP2006144848A (ja) * 2004-11-17 2006-06-08 Jtekt Corp ロッカアーム用軸受
WO2006075658A1 (ja) * 2005-01-13 2006-07-20 Nsk Ltd. カムフォロア装置
DE602006021498D1 (de) * 2005-03-11 2011-06-09 Ntn Toyo Bearing Co Ltd Wälzlager
JP4566036B2 (ja) * 2005-03-11 2010-10-20 Ｎｔｎ株式会社 転がり軸受
JP2007046717A (ja) 2005-08-10 2007-02-22 Ntn Corp ジョイント用爪付き転動軸
DE102008017023A1 (de) * 2008-04-03 2009-10-08 Schaeffler Kg Bauteil für eine mit Alkoholkraftstoff betriebene Brennkraftmaschine
US8109247B2 (en) * 2008-05-19 2012-02-07 GM Global Technology Operations LLC Wear resistant camshaft and follower material
EP2607636B1 (de) * 2011-12-23 2015-10-14 Aktiebolaget SKF Mechanisches System, Einspritzpumpe mit solch einem mechanischen System und Verfahren zur Herstellung solch eines mechanischen Systems
US9732394B2 (en) * 2012-05-17 2017-08-15 United Technologies Corporation Manufacturing process for aerospace bearing rolling elements
DK2899398T3 (en) 2014-01-28 2016-05-02 Siemens Ag Coated component of a wind turbine
CN203906029U (zh) * 2014-05-29 2014-10-29 北汽福田汽车股份有限公司 发动机的配气机构、发动机以及车辆
KR20180091021A (ko) 2015-12-09 2018-08-14 에누티에누 가부시기가이샤 베어링용 축 및 베어링
WO2020110593A1 (ja) * 2018-11-30 2020-06-04 日本精工株式会社 水素環境度判定方法及び白色組織破損可能性予測方法
DE102022200948A1 (de) 2022-01-28 2023-08-03 Zf Friedrichshafen Ag Verfahren zum Herstellen einer Laufbahn eines Wälzlagers auf einer Welle

Family Cites Families (97)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5212647B2 (de) 1971-08-19 1977-04-08
US3954517A (en) * 1975-07-22 1976-05-04 The Timken Company Method for making carburized bearing members
US4162419A (en) * 1977-12-02 1979-07-24 Ford Motor Company Alternator having improved rectifier cooling
JPS63185917A (ja) 1987-01-26 1988-08-01 Tsumoru Murakami 発毛促進容液
KR930010411B1 (ko) * 1988-07-11 1993-10-23 니혼 세이코오 가부시끼가이샤 로울링 베어링(Rolling Bearing)
JP2885829B2 (ja) 1988-07-11 1999-04-26 日本精工株式会社 転がり軸受
JP2779170B2 (ja) * 1988-07-25 1998-07-23 マツダ株式会社 浸炭焼入方法
JPH0689783B2 (ja) 1989-01-14 1994-11-14 エヌティエヌ株式会社 グリース封入軸受
GB2235698B (en) * 1989-08-24 1994-04-06 Nippon Seiko Kk Rolling contact parts steel and rolling bearing made thereof
JPH03116706A (ja) 1989-09-28 1991-05-17 Matsushita Electric Ind Co Ltd 金属化フィルムコンデンサ
JPH0826446B2 (ja) 1990-05-17 1996-03-13 日本精工株式会社 転がり軸受
EP0458646B1 (de) 1990-05-23 1997-09-10 Aichi Steel Works, Ltd. Lagerstahl
US5180450A (en) * 1990-06-05 1993-01-19 Ferrous Wheel Group Inc. High performance high strength low alloy wrought steel
US5180569A (en) * 1990-12-31 1993-01-19 Phosphate Engineering And Construction Company Process for the production of phosphoric acid and hydrogen fluoride from phosphate rock and fluosilicic acid
JPH04254574A (ja) 1991-02-06 1992-09-09 Mazda Motor Corp 耐摩耗性の優れた鋼部材およびその製造方法
US5456136A (en) * 1991-04-24 1995-10-10 Ntn Corporation Cam follower with roller for use with engine
JPH05148535A (ja) * 1991-06-07 1993-06-15 Kobe Steel Ltd 熱処理歪が少なく曲げ疲労強度の優れた表面硬化部品の製造方法
JPH059584A (ja) 1991-06-28 1993-01-19 Ntn Corp 等速自在継手外輪の熱処理方法
JP2541160B2 (ja) * 1991-07-18 1996-10-09 日本精工株式会社 転がり軸受
US5427457A (en) * 1991-07-18 1995-06-27 Nsk Ltd. Rolling bearing
JP2590645B2 (ja) * 1991-09-19 1997-03-12 日本精工株式会社 転がり軸受
US5375323A (en) * 1991-10-30 1994-12-27 Nsk Ltd. Method for securing shaft of cam follower device for valve action mechanism
JP3095845B2 (ja) 1991-12-11 2000-10-10 株式会社不二越 エンドミル用高速度鋼
JPH05179350A (ja) 1991-12-27 1993-07-20 Ntn Corp ローラ付カムフォロア用のローラ軸の製造方法
JP2557597B2 (ja) 1992-01-22 1996-11-27 エヌティエヌ株式会社 オルタネータ用グリース封入転がり軸受
DE4204982A1 (de) 1992-02-19 1993-08-26 Hoechstadter Maschinenfabrik S Verfahren zur thermochemisch-thermischen behandlung von einsatzstaehlen
DE4324833C2 (de) * 1992-07-23 1997-06-05 Nsk Ltd Berührfläche einer Walz- oder Gleitpaarung
JPH06101424A (ja) 1992-09-21 1994-04-12 Koyo Seiko Co Ltd カムフォロワ装置
JP3084421B2 (ja) 1992-09-30 2000-09-04 エヌティエヌ株式会社 浸炭処理鋼による転がり軸受
JP3326834B2 (ja) * 1992-11-25 2002-09-24 日本精工株式会社 転がり軸受
EP0600421B1 (de) 1992-11-30 1997-10-08 Sumitomo Electric Industries, Limited Niedrig legierter Sinterstahl und Verfahren zu dessen Herstellung
JPH06247253A (ja) 1993-02-25 1994-09-06 Tokai Rika Co Ltd ジョイント構造
JPH06286577A (ja) 1993-03-30 1994-10-11 Tokai Rika Co Ltd ジョイント構造
GB2278127B (en) * 1993-05-13 1995-11-08 Nsk Ltd Rolling bearing
JP3435799B2 (ja) 1993-05-13 2003-08-11 日本精工株式会社 転がり軸受
NL9300901A (nl) * 1993-05-26 1994-12-16 Skf Ind Trading & Dev Werkwijze voor het carbonitreren van staal.
JP3326874B2 (ja) 1993-05-31 2002-09-24 日本精工株式会社 転がり軸受
JP3593668B2 (ja) * 1994-06-21 2004-11-24 Ｎｔｎ株式会社 転がり軸受
JP3413975B2 (ja) 1994-08-08 2003-06-09 日本精工株式会社 耐摩耗性に優れた転がり軸受
JP3448789B2 (ja) 1995-01-20 2003-09-22 同和鉱業株式会社 ガス浸炭方法
JPH08218154A (ja) * 1995-02-14 1996-08-27 Nippon Steel Corp 耐金属間化合物析出脆化特性の優れた高強度フェライト系耐熱鋼
JP3524978B2 (ja) 1995-03-02 2004-05-10 光洋精工株式会社 カムフォロワ用ローラ
JPH08303470A (ja) * 1995-05-12 1996-11-19 Ntn Corp 転がり軸受
JP3524229B2 (ja) 1995-08-11 2004-05-10 株式会社神戸製鋼所 高靭性肌焼き鋼製機械部品およびその製法
JP3374667B2 (ja) * 1995-10-17 2003-02-10 Ｎｔｎ株式会社 高強度等速ジョイント用外輪およびその製造法
WO1997019278A1 (fr) * 1995-11-21 1997-05-29 Koyo Seiko Co., Ltd. Piece mecanique
JP3965525B2 (ja) 1995-12-26 2007-08-29 Ｎｔｎ株式会社 玉軸受用軌道輪の製造方法
JPH09329147A (ja) 1996-04-10 1997-12-22 Nippon Seiko Kk 耐水性長寿命転がり軸受
JP3616204B2 (ja) 1996-03-28 2005-02-02 山陽特殊製鋼株式会社 表面処理に適した冷間工具鋼及びその金型並びに工具
DE19617523C2 (de) * 1996-05-02 2001-11-08 Schaeffler Waelzlager Ohg Sicherung für Betätigungshebel von Ventilsteuerungen für Brennkraftmaschinen
JP3905577B2 (ja) 1996-06-12 2007-04-18 Ｎｔｎ株式会社 自動調心ころ軸受
JPH1068419A (ja) 1996-06-17 1998-03-10 Nippon Seiko Kk 転がり軸受
JPH1030150A (ja) 1996-07-19 1998-02-03 Nippon Seiko Kk 転がり軸受
US5848846A (en) * 1996-07-26 1998-12-15 Ntn Corporation Shell type needle roller bearing and method of producing the same
JPH1047334A (ja) 1996-08-02 1998-02-17 Nippon Seiko Kk 転がり摺動部品
KR100208151B1 (ko) * 1996-11-14 1999-07-15 정몽규 강의 열처리 방법
JP3909902B2 (ja) * 1996-12-17 2007-04-25 株式会社小松製作所 高耐面圧用鋼部品およびその製造方法
DE69841718D1 (de) * 1997-04-03 2010-07-22 Jtekt Corp Wälzlager
GB2324305B (en) * 1997-04-16 2000-05-24 Nsk Ltd Rolling member
US5972130A (en) * 1997-07-28 1999-10-26 A. Finkl & Sons Co. High impact and thermal shock resistant die steel, dies, dies blocks and method of manufacture thereof
JP3894635B2 (ja) * 1997-08-11 2007-03-22 株式会社小松製作所 浸炭部材とその製造方法並びに浸炭処理システム
US6224688B1 (en) * 1997-08-18 2001-05-01 Nsk Ltd. Rolling bearing
JP3656372B2 (ja) * 1997-09-18 2005-06-08 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
TW454040B (en) * 1997-12-19 2001-09-11 Exxon Production Research Co Ultra-high strength ausaged steels with excellent cryogenic temperature toughness
JPH11201168A (ja) * 1998-01-12 1999-07-27 Nippon Seiko Kk 転がり軸受
JP2000009136A (ja) * 1998-06-24 2000-01-11 Ntn Corp 圧延設備のロール支持装置
JP2000282178A (ja) * 1998-10-22 2000-10-10 Nsk Ltd 転がり軸受
JP2000154828A (ja) 1998-11-19 2000-06-06 Nippon Steel Corp 耐フレーキング特性と軸部強度に優れた等速ジョイント用外輪とその製造方法
US6328009B1 (en) * 1998-12-01 2001-12-11 Competition Cams, Inc. Valve lifter apparatus
US6423158B1 (en) 1998-12-17 2002-07-23 Ntn Corporation Rolling bearings and gear shaft support device
JP3550308B2 (ja) * 1998-12-25 2004-08-04 Ｎｔｎ株式会社 転がり軸受
US5979383A (en) * 1999-04-23 1999-11-09 General Motors Corporation Rocker arm assembly lubrication
JP4022607B2 (ja) 1999-07-21 2007-12-19 日産自動車株式会社 耐高面圧部材の製造方法
JP2001032900A (ja) * 1999-07-23 2001-02-06 Nsk Ltd トロイダル形無段変速装置
JP4185997B2 (ja) * 1999-10-21 2008-11-26 株式会社ジェイテクト 軸受部品の製造方法
JP2001200314A (ja) * 2000-01-18 2001-07-24 Ntn Corp 車輪軸受装置
WO2001055466A1 (fr) 2000-01-27 2001-08-02 Nkk Corporation Feuille d'acier a teneur elevee en carbone et procede de production correspondant
WO2002038984A1 (fr) * 2000-11-13 2002-05-16 Nsk Ltd. Transmission a variation continue toroidale et procede de production de la transmission
JP2002147557A (ja) * 2000-11-14 2002-05-22 Nsk Ltd トロイダル型無段変速機
US6699335B2 (en) * 2000-11-15 2004-03-02 Nsk Ltd. Machine part
DE60126136T8 (de) * 2000-12-07 2008-04-10 Aoyama Seisakusho Co., Ltd., Nagoya Verfahren zum durcherhitzen von stahlteilen
US20030075244A1 (en) * 2001-05-17 2003-04-24 Nissan Motor Co., Ltd. Bearing pressure-resistant member and process for making the same
JP3995904B2 (ja) 2001-06-14 2007-10-24 山陽特殊製鋼株式会社 加工性および強度に優れた等速ジョイント用内輪の製造方法
JP2003056315A (ja) * 2001-08-22 2003-02-26 Ntn Corp ローラ付きカムフォロア
US7438477B2 (en) 2001-11-29 2008-10-21 Ntn Corporation Bearing part, heat treatment method thereof, and rolling bearing
US6532920B1 (en) * 2002-02-08 2003-03-18 Ford Global Technologies, Inc. Multipositional lift rocker arm assembly
FR2841907B1 (fr) 2002-07-03 2006-12-08 Ntn Toyo Bearing Co Ltd Piece de palier, procede de traitement thermique d'une telle piece de roulement
EP1548145B1 (de) 2002-10-17 2006-05-03 NTN Corporation Rollennockenfolger für Brennkraftmaschine
US20040170761A1 (en) * 2003-02-27 2004-09-02 Sharp Laboratories Of America, Inc. Precursor solution and method for controlling the composition of MOCVD deposited PCMO
JP4718781B2 (ja) 2003-02-28 2011-07-06 Ｎｔｎ株式会社 トランスミッションの構成部品および円錐ころ軸受
US7334943B2 (en) * 2003-02-28 2008-02-26 Ntn Corporation Differential support structure, differential's component, method of manufacturing differential support structure, and method of manufacturing differential's component
JP2004293780A (ja) * 2003-03-13 2004-10-21 Ntn Corp クランク機構における支持構造およびクランク機構の構成部品
JP2004301321A (ja) * 2003-03-14 2004-10-28 Ntn Corp オルタネータ用軸受およびプーリ用軸受
JP4152283B2 (ja) * 2003-08-29 2008-09-17 Ｎｔｎ株式会社 軸受部品の熱処理方法
JP4540351B2 (ja) * 2004-01-15 2010-09-08 Ｎｔｎ株式会社 鋼の熱処理方法および軸受部品の製造方法
JP2007046717A (ja) * 2005-08-10 2007-02-22 Ntn Corp ジョイント用爪付き転動軸

Also Published As

Publication number Publication date
EP1548145B1 (de) 2006-05-03
DE60303849T2 (de) 2006-11-02
ES2255651T3 (es) 2006-07-01
US20040079310A1 (en) 2004-04-29
EP1411142B1 (de) 2006-03-08
EP1548145A1 (de) 2005-06-29
EP1411142A1 (de) 2004-04-21
US7490583B2 (en) 2009-02-17
DE60305054D1 (de) 2006-06-08
ES2259176T3 (es) 2006-09-16
DE60305054T2 (de) 2007-02-01

Similar Documents

Publication Publication Date Title
DE60303849D1 (de) Vollrolliger radial Wälzlager und Rollennockenfolger für Brennkraftmaschine
EP2060807A4 (de) Rollenlager, nockenwellenstützstruktur und verbrennungsmotor
DE502005003874D1 (de) Abgasturbolader für eine brennkraftmaschine
DE60032720D1 (de) Gleitelement und kolben für brennkraftmaschine
DE602004004947D1 (de) EGR Steuervorrictung für Brennkraftmaschinen
DE59902848D1 (de) Nockenwellenversteller für brennkraftmaschinen
DE50302991D1 (de) Abgasturbolader für eine brennkraftmaschine
DE60301098D1 (de) Abgasanlage für Brennkraftmaschinen
DK1582706T3 (da) Intern forbrændingsmotor med cylindersmöresystem
EP2060808A4 (de) Rollenlager, nockenwellenträgerstruktur, verbrennungsmotor und montageverfahren für rollenlager
DE50109316D1 (de) Abgasturbolader für eine brennkraftmaschine mit variabler turbinengeometrie
GB2411211B (en) Plain bearing for internal combustion engines
DE60312265D1 (de) Schmierungsanslage für Viertakt-Brennkraftmaschine
DE502005009918D1 (de) Lebensdauergeschmierter nockenwellentrieb für eine brennkraftmaschine
HK1077352A1 (en) Piston-pin bearing for internal combustion engines
DE50302961D1 (de) Nockenwellenversteller für eine brennkraftmaschine
DE60304003D1 (de) Drosselklappe für eine Brennkraftmaschine
DE602004004454D1 (de) Tassenstössel für Brennkraftmaschine
DE60305223D1 (de) Hydroelastisches Lager, insbesondere für einen Verbrennungsmotor
DE60321258D1 (de) Kurbelwelle und Brennkraftmaschine
DE60314342D1 (de) Schmierungsanlage für Brennkraftmaschine
DE50109486D1 (de) Lagerstuhl für eine Brennkraftmaschine
ATA1892001A (de) Gleitlager für eine verbrennungskraftmaschine
DE60227149D1 (de) Ansaugvorrichtung für eine Brennkraftmaschine
DE50105280D1 (de) Kurbelwellenlagerung für Brennkraftmaschinen

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: GROSSE, SCHUMACHER, KNAUER, VON HIRSCHHAUSEN, 8033