DE602005000753D1 - Kipphebel und Methode seiner Herstellung - Google Patents

Kipphebel und Methode seiner Herstellung

Info

Publication number
DE602005000753D1
DE602005000753D1 DE602005000753T DE602005000753T DE602005000753D1 DE 602005000753 D1 DE602005000753 D1 DE 602005000753D1 DE 602005000753 T DE602005000753 T DE 602005000753T DE 602005000753 T DE602005000753 T DE 602005000753T DE 602005000753 D1 DE602005000753 D1 DE 602005000753D1
Authority
DE
Germany
Prior art keywords
manufacture
rocker arms
rocker
arms
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.)
Active
Application number
DE602005000753T
Other languages
English (en)
Other versions
DE602005000753T2 (de
Inventor
Nobutsuna Motohashi
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
Publication of DE602005000753D1 publication Critical patent/DE602005000753D1/de
Application granted granted Critical
Publication of DE602005000753T2 publication Critical patent/DE602005000753T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01L1/185—Overhead end-pivot rocking arms
    • 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
    • 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
    • F01L2305/02—Mounting of 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
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/02—Selecting particular materials for valve-members or valve-seats; Valve-members or valve-seats composed of two or more materials
    • F01L3/04—Coated valve members or valve-seats
    • 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
    • Y10S148/003—Anneal
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49295—Push rod or rocker arm making
    • 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
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20882—Rocker arms
    • 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
    • Y10T74/2107—Follower

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Heat Treatment Of Articles (AREA)
DE602005000753T 2004-01-13 2005-01-13 Kipphebel und Methode seiner Herstellung Active DE602005000753T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004005383 2004-01-13
JP2004005383A JP2005201066A (ja) 2004-01-13 2004-01-13 ロッカアーム

Publications (2)

Publication Number Publication Date
DE602005000753D1 true DE602005000753D1 (de) 2007-05-10
DE602005000753T2 DE602005000753T2 (de) 2008-01-10

Family

ID=34616834

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005000753T Active DE602005000753T2 (de) 2004-01-13 2005-01-13 Kipphebel und Methode seiner Herstellung

Country Status (5)

Country Link
US (1) US7185619B2 (de)
EP (1) EP1555397B1 (de)
JP (1) JP2005201066A (de)
CN (1) CN1641189A (de)
DE (1) DE602005000753T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005057298A1 (de) * 2005-12-01 2007-06-06 Schaeffler Kg Hebelartiger Nockenfolger
DE102010005606A1 (de) * 2010-01-25 2011-07-28 Schaeffler Technologies GmbH & Co. KG, 91074 Nockenfolger zur Betätigung eines Gaswechselventils
DE102010024196A1 (de) * 2010-06-17 2011-12-22 Schaeffler Technologies Gmbh & Co. Kg Schlepphebel für einen Ventiltrieb einer Brennkraftmaschine
US8627796B2 (en) * 2011-04-21 2014-01-14 Eaton Corporation Pivot foot for deactivating rocker arm
CN105179037A (zh) * 2014-06-12 2015-12-23 舍弗勒技术股份两合公司 气门压杆
CN114183217B (zh) * 2021-10-29 2023-07-21 东风商用车有限公司 一种铸铁摇臂结构

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS597779B2 (ja) 1978-12-26 1984-02-21 日本ピストンリング株式会社 動弁機部材
JPS5913046A (ja) 1982-07-13 1984-01-23 Daihatsu Motor Co Ltd ロツカ−ア−ムのパツド部材
JPS60125349A (ja) 1983-12-08 1985-07-04 Toyota Motor Corp ロッカア−ム用鋳鉄
JPH0788851B2 (ja) * 1987-08-25 1995-09-27 日本精工株式会社 転がり軸受
JPS6466407A (en) 1987-09-08 1989-03-13 Honda Motor Co Ltd Sliding member for internal combustion engine
JPS6483804A (en) * 1987-09-25 1989-03-29 Mazda Motor Tappet valve mechanism for engine
JP3465112B2 (ja) * 1991-10-08 2003-11-10 同和鉱業株式会社 鋼の表面硬化処理法
US5336338A (en) * 1991-12-03 1994-08-09 Koyo Seiko Co., Ltd. Bearing components and process for producing same
JP3146696B2 (ja) 1992-10-21 2001-03-19 日本精工株式会社 エンジンの動弁機構用カムフォロア装置の外輪
JP3151948B2 (ja) 1992-07-23 2001-04-03 日本精工株式会社 転がり摺動部品
JP3146697B2 (ja) 1992-10-21 2001-03-19 日本精工株式会社 エンジンの動弁機構用カムフォロア装置の外輪
JP3385341B2 (ja) 1992-08-27 2003-03-10 光洋精工株式会社 ロッカアームおよびロッカアーム本体の製造方法
US5413643A (en) * 1993-05-13 1995-05-09 Nsk Ltd. Rolling bearing
JPH0754616A (ja) 1993-08-09 1995-02-28 Koyo Seiko Co Ltd ローラカムフォロワ
JPH11100643A (ja) * 1997-09-25 1999-04-13 Ntn Corp 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
WO2000050781A1 (fr) * 1999-02-22 2000-08-31 Nsk Ltd. Roulement a rouleaux et procede d'usinage d'un l'element de rouleau du roulement
JP2002060847A (ja) * 2000-08-22 2002-02-28 Ntn Corp 耐熱浸炭転がり軸受部品およびその製造方法

Also Published As

Publication number Publication date
CN1641189A (zh) 2005-07-20
EP1555397B1 (de) 2007-03-28
EP1555397A1 (de) 2005-07-20
JP2005201066A (ja) 2005-07-28
US7185619B2 (en) 2007-03-06
DE602005000753T2 (de) 2008-01-10
US20050166879A1 (en) 2005-08-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition