CN101273192A - 可变气门操作装置 - Google Patents

可变气门操作装置 Download PDF

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Publication number
CN101273192A
CN101273192A CNA2006800356984A CN200680035698A CN101273192A CN 101273192 A CN101273192 A CN 101273192A CN A2006800356984 A CNA2006800356984 A CN A2006800356984A CN 200680035698 A CN200680035698 A CN 200680035698A CN 101273192 A CN101273192 A CN 101273192A
Authority
CN
China
Prior art keywords
valve
variable control
variable
lift
control mode
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.)
Pending
Application number
CNA2006800356984A
Other languages
English (en)
Chinese (zh)
Inventor
前原利之
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of CN101273192A publication Critical patent/CN101273192A/zh
Pending legal-status Critical Current

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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
    • 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
    • F01L13/0021—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 by modification of rocker arm ratio
    • 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
    • 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
    • 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
    • F01L1/20—Adjusting or compensating clearance
    • F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
    • F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
    • F01L1/2405—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means of a hydraulic adjusting device located between the cylinder head and rocker arm
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Valve Device For Special Equipments (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
CNA2006800356984A 2005-09-28 2006-09-22 可变气门操作装置 Pending CN101273192A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005281115 2005-09-28
JP281115/2005 2005-09-28

Publications (1)

Publication Number Publication Date
CN101273192A true CN101273192A (zh) 2008-09-24

Family

ID=37899604

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2006800356984A Pending CN101273192A (zh) 2005-09-28 2006-09-22 可变气门操作装置

Country Status (5)

Country Link
US (1) US20100059006A1 (ja)
JP (1) JPWO2007037177A1 (ja)
CN (1) CN101273192A (ja)
DE (1) DE112006002253T5 (ja)
WO (1) WO2007037177A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107842408A (zh) * 2017-11-16 2018-03-27 潍柴动力股份有限公司 一种可变气门升程机构、控制气门升程的方法及发动机

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2025888A1 (en) * 2007-08-06 2009-02-18 Iveco S.p.A. Device for actuating the decompression engine brake in an internal combustion engine provided with hydraulic tappets
JP5331343B2 (ja) * 2007-12-27 2013-10-30 ダイムラー・アクチェンゲゼルシャフト 内燃機関の可変動弁装置
WO2009084598A1 (ja) * 2007-12-27 2009-07-09 Mitsubishi Fuso Truck And Bus Corporation 内燃機関の可変動弁装置
US8408172B2 (en) * 2009-09-14 2013-04-02 Delphi Technologies, Inc. High efficiency lift profiler for an internal combustion engine
JP5601894B2 (ja) * 2010-06-21 2014-10-08 日野自動車株式会社 車両制御装置
CN103261635B (zh) * 2011-01-31 2015-11-25 日产自动车株式会社 内燃机
US10202911B2 (en) * 2013-07-10 2019-02-12 Ford Global Technologies, Llc Method and system for an engine for detection and mitigation of insufficient torque
DE102015203380A1 (de) * 2015-02-25 2016-08-25 Bayerische Motoren Werke Aktiengesellschaft Hubvariabler Ventiltrieb für einen Zylinderkopf einer Brennkraftmaschine
WO2018017779A1 (en) 2016-07-20 2018-01-25 Eaton Corporation Variable valve actuation system for type ii valvetrain using lost motion and reset
KR101857278B1 (ko) * 2016-09-27 2018-05-11 현대오트론 주식회사 솔레노이드 밸브를 이용한 다단 가변 밸브 리프트 동작 제어 방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04232344A (ja) * 1990-12-28 1992-08-20 Mazda Motor Corp バルブタイミング制御装置
JPH051576A (ja) * 1991-06-27 1993-01-08 Nissan Motor Co Ltd 内燃機関の制御装置
JP2943824B2 (ja) * 1991-10-18 1999-08-30 日産自動車株式会社 パワートレーンにおけるショック軽減装置
JPH05133212A (ja) * 1992-05-18 1993-05-28 Nissan Motor Co Ltd 多気筒内燃機関
JPH07238845A (ja) * 1994-02-28 1995-09-12 Unisia Jecs Corp 内燃機関の可変バルブ切換制御装置
US5937809A (en) * 1997-03-20 1999-08-17 General Motors Corporation Variable valve timing mechanisms
JP4151357B2 (ja) * 2002-09-09 2008-09-17 トヨタ自動車株式会社 内燃機関の可変動弁機構

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107842408A (zh) * 2017-11-16 2018-03-27 潍柴动力股份有限公司 一种可变气门升程机构、控制气门升程的方法及发动机
CN107842408B (zh) * 2017-11-16 2020-06-02 潍柴动力股份有限公司 一种可变气门升程机构、控制气门升程的方法及发动机

Also Published As

Publication number Publication date
US20100059006A1 (en) 2010-03-11
JPWO2007037177A1 (ja) 2009-04-09
DE112006002253T5 (de) 2008-07-10
WO2007037177A1 (ja) 2007-04-05

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Effective date of abandoning: 20080924

C20 Patent right or utility model deemed to be abandoned or is abandoned