DE112006002253T5 - Verstellbares Ventilbetätigungsgerät - Google Patents

Verstellbares Ventilbetätigungsgerät Download PDF

Info

Publication number
DE112006002253T5
DE112006002253T5 DE112006002253T DE112006002253T DE112006002253T5 DE 112006002253 T5 DE112006002253 T5 DE 112006002253T5 DE 112006002253 T DE112006002253 T DE 112006002253T DE 112006002253 T DE112006002253 T DE 112006002253T DE 112006002253 T5 DE112006002253 T5 DE 112006002253T5
Authority
DE
Germany
Prior art keywords
valve
switching
timing control
dual
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.)
Withdrawn
Application number
DE112006002253T
Other languages
German (de)
English (en)
Inventor
Toshiyuki Maehara
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 DE112006002253T5 publication Critical patent/DE112006002253T5/de
Withdrawn legal-status Critical Current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
    • 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)
  • Valve Device For Special Equipments (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
DE112006002253T 2005-09-28 2006-09-22 Verstellbares Ventilbetätigungsgerät Withdrawn DE112006002253T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005-281115 2005-09-28
JP2005281115 2005-09-28
PCT/JP2006/318829 WO2007037177A1 (ja) 2005-09-28 2006-09-22 可変動弁装置

Publications (1)

Publication Number Publication Date
DE112006002253T5 true DE112006002253T5 (de) 2008-07-10

Family

ID=37899604

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112006002253T Withdrawn DE112006002253T5 (de) 2005-09-28 2006-09-22 Verstellbares Ventilbetätigungsgerät

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
DE102015203380A1 (de) * 2015-02-25 2016-08-25 Bayerische Motoren Werke Aktiengesellschaft Hubvariabler Ventiltrieb für einen Zylinderkopf einer Brennkraftmaschine

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
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
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
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
JP5626369B2 (ja) * 2011-01-31 2014-11-19 日産自動車株式会社 内燃機関
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
EP3488086A4 (en) 2016-07-20 2020-03-25 Eaton Intelligent Power Limited VARIABLE VALVE OPERATION SYSTEM FOR A TYPE II VALVE CONTROL DEVICE USING LOST MOVEMENT AND RESET
KR101857278B1 (ko) * 2016-09-27 2018-05-11 현대오트론 주식회사 솔레노이드 밸브를 이용한 다단 가변 밸브 리프트 동작 제어 방법
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004100555A (ja) 2002-09-09 2004-04-02 Toyota Motor Corp 内燃機関の可変動弁機構

Family Cites Families (6)

* 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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004100555A (ja) 2002-09-09 2004-04-02 Toyota Motor Corp 内燃機関の可変動弁機構

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015203380A1 (de) * 2015-02-25 2016-08-25 Bayerische Motoren Werke Aktiengesellschaft Hubvariabler Ventiltrieb für einen Zylinderkopf einer Brennkraftmaschine

Also Published As

Publication number Publication date
US20100059006A1 (en) 2010-03-11
JPWO2007037177A1 (ja) 2009-04-09
CN101273192A (zh) 2008-09-24
WO2007037177A1 (ja) 2007-04-05

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20110401