DE602005012915D1 - Ventilbetätigungseinrichtung für Brennkraftmaschine - Google Patents

Ventilbetätigungseinrichtung für Brennkraftmaschine

Info

Publication number
DE602005012915D1
DE602005012915D1 DE602005012915T DE602005012915T DE602005012915D1 DE 602005012915 D1 DE602005012915 D1 DE 602005012915D1 DE 602005012915 T DE602005012915 T DE 602005012915T DE 602005012915 T DE602005012915 T DE 602005012915T DE 602005012915 D1 DE602005012915 D1 DE 602005012915D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
operating device
valve operating
valve
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
DE602005012915T
Other languages
English (en)
Inventor
Yu Yokoyama
Shinichi Murata
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.)
Mitsubishi Motors Corp
Original Assignee
Mitsubishi Motors 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 Mitsubishi Motors Corp filed Critical Mitsubishi Motors Corp
Publication of DE602005012915D1 publication Critical patent/DE602005012915D1/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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • 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
    • F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
    • F01L1/267—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder with means for varying the timing or the lift of the valves
    • 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
    • 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
    • F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L13/0036—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
    • 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
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L1/053—Camshafts overhead type
    • F01L2001/0535—Single overhead camshafts [SOHC]
DE602005012915T 2004-12-20 2005-12-13 Ventilbetätigungseinrichtung für Brennkraftmaschine Active DE602005012915D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004368256A JP4239964B2 (ja) 2004-12-20 2004-12-20 内燃機関の動弁装置

Publications (1)

Publication Number Publication Date
DE602005012915D1 true DE602005012915D1 (de) 2009-04-09

Family

ID=36215594

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005012915T Active DE602005012915D1 (de) 2004-12-20 2005-12-13 Ventilbetätigungseinrichtung für Brennkraftmaschine

Country Status (6)

Country Link
US (1) US7124723B2 (de)
EP (1) EP1672182B1 (de)
JP (1) JP4239964B2 (de)
KR (1) KR100736283B1 (de)
CN (1) CN100419224C (de)
DE (1) DE602005012915D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7441523B2 (en) * 2006-03-28 2008-10-28 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Variable valve device for internal combustion engine
US20090078225A1 (en) * 2007-09-21 2009-03-26 Hendriksma Nick J Switchable rocker arm
US8033262B2 (en) * 2007-12-05 2011-10-11 Ford Global Technologies Valve operating system for variable displacement internal combustion engine
US8365528B2 (en) * 2009-01-06 2013-02-05 Ford Global Technologies, Llc Engine valve duration control for improved scavenging
KR101251522B1 (ko) * 2011-05-04 2013-04-05 현대자동차주식회사 유압 밸브 장치
CN102383886A (zh) * 2011-11-15 2012-03-21 中国嘉陵工业股份有限公司（集团） 一种发动机进气凸轮切换装置
CN104819022B (zh) * 2015-03-23 2023-09-05 上海尤顺汽车技术有限公司 一种发动机冷启动机构

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3800347A1 (de) * 1987-01-08 1988-09-29 Honda Motor Co Ltd Ventilbetaetigungsvorrichtung in einer brennkraftmaschine
JP3352177B2 (ja) * 1993-09-08 2002-12-03 株式会社オティックス 可変動弁機構
DE4411182B4 (de) * 1994-03-31 2004-04-08 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Schaltbare Ventilsteuerung für Brennkraftmaschinen
DE19637066A1 (de) * 1996-09-12 1998-03-19 Mwp Mahle J Wizemann Pleuco Gm Ventilbetätigungseinrichtung
JP4026410B2 (ja) * 2002-05-24 2007-12-26 三菱自動車工業株式会社 内燃機関の動弁装置
CN1282820C (zh) * 2002-05-24 2006-11-01 三菱自动车工业株式会社 内燃机的阀系统
JP4362028B2 (ja) 2002-05-24 2009-11-11 三菱自動車工業株式会社 内燃機関の動弁装置
TWI237087B (en) * 2002-12-17 2005-08-01 Mitsubishi Motors Corp Valve system for internal combustion engine

Also Published As

Publication number Publication date
EP1672182B1 (de) 2009-02-25
EP1672182A1 (de) 2006-06-21
KR20060070444A (ko) 2006-06-23
CN1793620A (zh) 2006-06-28
CN100419224C (zh) 2008-09-17
JP4239964B2 (ja) 2009-03-18
US7124723B2 (en) 2006-10-24
JP2006177165A (ja) 2006-07-06
US20060130788A1 (en) 2006-06-22
KR100736283B1 (ko) 2007-07-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition