DE602005000766D1 - Baueinheit von einer Vielzahl von Distanzhülsen und variablen Ventiltriebmechanismen auf einer Welle - Google Patents

Baueinheit von einer Vielzahl von Distanzhülsen und variablen Ventiltriebmechanismen auf einer Welle

Info

Publication number
DE602005000766D1
DE602005000766D1 DE602005000766T DE602005000766T DE602005000766D1 DE 602005000766 D1 DE602005000766 D1 DE 602005000766D1 DE 602005000766 T DE602005000766 T DE 602005000766T DE 602005000766 T DE602005000766 T DE 602005000766T DE 602005000766 D1 DE602005000766 D1 DE 602005000766D1
Authority
DE
Germany
Prior art keywords
spacers
assembly
shaft
variable valve
valve train
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
DE602005000766T
Other languages
English (en)
Other versions
DE602005000766T2 (de
Inventor
Takahide Koshimizu
Fuminori Hosoda
Koichi Shimizu
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 DE602005000766D1 publication Critical patent/DE602005000766D1/de
Application granted granted Critical
Publication of DE602005000766T2 publication Critical patent/DE602005000766T2/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
    • 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
    • F01L13/0063—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 cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot
    • 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
    • F01L1/022—Chain drive
    • 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
    • F01L1/02—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
    • F01L2001/0537—Double overhead camshafts [DOHC]
    • 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
    • F01L2303/00—Manufacturing of components used in valve arrangements
    • F01L2303/01—Tools for producing, mounting or adjusting, e.g. some part of the distribution
    • 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
    • F01L2800/00—Methods of operation using a variable valve timing mechanism
    • F01L2800/13—Throttleless
    • 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
    • F01L2820/00—Details on specific features characterising valve gear arrangements
    • F01L2820/03—Auxiliary actuators
    • F01L2820/032—Electric motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
DE602005000766T 2004-05-10 2005-05-09 Baueinheit von einer Vielzahl von Distanzhülsen und variablen Ventiltriebmechanismen auf einer Welle Active DE602005000766T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004140022 2004-05-10
JP2004140022A JP4165446B2 (ja) 2004-05-10 2004-05-10 多気筒内燃機関の可変動弁機構

Publications (2)

Publication Number Publication Date
DE602005000766D1 true DE602005000766D1 (de) 2007-05-10
DE602005000766T2 DE602005000766T2 (de) 2007-12-06

Family

ID=34941201

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005000766T Active DE602005000766T2 (de) 2004-05-10 2005-05-09 Baueinheit von einer Vielzahl von Distanzhülsen und variablen Ventiltriebmechanismen auf einer Welle

Country Status (5)

Country Link
US (1) US7717073B2 (de)
EP (1) EP1598530B1 (de)
JP (1) JP4165446B2 (de)
CN (1) CN100404803C (de)
DE (1) DE602005000766T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10346889A1 (de) * 2003-10-09 2005-05-04 Daimler Chrysler Ag Luftverdichtende Brennkraftmaschine
EP1881166A1 (de) * 2006-07-21 2008-01-23 Schaeffler KG Schaltbarer Ventiltrieb für eine Brennkraftmaschine
DE102006052998B4 (de) * 2006-11-10 2012-11-08 Hofer Mechatronik Gmbh Verstelleinrichtung für die Veränderung der relativen Lage einer Nockenwelle
EP2058478B1 (de) 2007-11-09 2014-08-20 hofer mechatronik GmbH Verstelleinrichtung für die Veränderung der relativen Lage einer Nockenwelle
KR100974763B1 (ko) * 2008-04-01 2010-08-06 기아자동차주식회사 가변 밸브 액츄에이터
DE102008035935A1 (de) * 2008-07-31 2010-02-11 Audi Ag Zahnwellenverbindung und Ventiltrieb mit Zahnwellenverbindung zwischen einer Nockenwelle und verschiebbaren Nockenträgern
DE102008057135B4 (de) * 2008-11-13 2020-11-12 Audi Ag Brennkraftmaschine mit einem Rollenschlepphebel aufweisenden Ventiltrieb
JP5294156B2 (ja) * 2009-11-12 2013-09-18 スズキ株式会社 内燃機関の可変動弁装置
CN102720555B (zh) * 2012-05-23 2015-01-07 江苏公大动力技术有限公司 可变气门驱动系统及其控制方法
JP2016035252A (ja) * 2014-08-04 2016-03-17 トヨタ自動車株式会社 内燃機関の動弁装置
CN107614857A (zh) * 2015-05-25 2018-01-19 日产自动车株式会社 内燃机
JP6265945B2 (ja) * 2015-07-14 2018-01-24 株式会社オティックス 内燃機関の可変動弁機構
DE102015009877A1 (de) * 2015-07-29 2017-02-02 Daimler Ag Ventiltriebvorrichtung, Brennkraftmaschine mit einer Ventiltriebvorrichtung und Verfahren zum Betrieb einer Ventiltriebvorrichtung
KR101684560B1 (ko) * 2015-12-11 2016-12-08 현대자동차 주식회사 실린더 휴지 엔진
CN105507979A (zh) 2015-12-17 2016-04-20 广州汽车集团股份有限公司 连续可变气门升程系统及汽车
KR101752096B1 (ko) * 2016-07-04 2017-06-28 주식회사 현대케피코 부품 내장형 액추에이터 및 이를 적용한 연속 가변 밸브 듀레이션 시스템과 밸브 트레인 시스템
DE102017009541A1 (de) * 2017-10-13 2019-04-18 Daimler Ag Ventiltrieb für eine Brennkraftmaschine eines Kraftfahrzeugs
CN110107372A (zh) * 2019-04-23 2019-08-09 东风商用车有限公司 一种摇臂轴向限位结构
US10767521B1 (en) * 2019-10-21 2020-09-08 Larry Kenneth Hills Overhead sliding rotary valve assembly and method of use

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01224407A (ja) * 1988-03-03 1989-09-07 Kichisaburo Komoritani ツインカムエンジンの可変バルブ作動角装置
GB2247061A (en) * 1990-08-14 1992-02-19 Ford Motor Co Variable event valve timing
JPH0578904A (ja) 1991-09-19 1993-03-30 Teijin Ltd 異型紡糸口金
JP3422528B2 (ja) * 1992-08-17 2003-06-30 フオルクスワーゲン・アクチエンゲゼルシヤフト 軸に限定揺動可能に支持された少なくとも１個のカムを有するカム軸装置
US5231959A (en) * 1992-12-16 1993-08-03 Moog Controls, Inc. Intake or exhaust valve actuator
JPH07102914A (ja) * 1993-03-03 1995-04-18 Peter Amborn 相互に位置決めされる軸要素を備えたカム軸構体およびその製造方法
DE4416505A1 (de) * 1994-05-10 1995-11-16 Bayerische Motoren Werke Ag Nockenwelle mit verdrehbaren Nocken
JPH08260923A (ja) * 1995-03-27 1996-10-08 Unisia Jecs Corp 内燃機関の可変動弁装置のバルブリフト特性検出装置
US5979384A (en) 1996-04-08 1999-11-09 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Valve device for engine
JPH10196321A (ja) 1997-01-06 1998-07-28 Unisia Jecs Corp 作動液給排構造
US5978334A (en) * 1997-10-24 1999-11-02 Eastman Kodak Company Sampling timing for a reflected write signal
JP2000034909A (ja) 1998-07-16 2000-02-02 Mitsubishi Electric Corp バルブタイミング可変装置及びバルブタイミング可変装置の製造方法
JP3799944B2 (ja) * 2000-03-21 2006-07-19 トヨタ自動車株式会社 内燃機関の可変動弁機構および吸気量制御装置
JP4200932B2 (ja) 2003-04-25 2008-12-24 トヨタ自動車株式会社 内燃機関の可変動弁機構

Also Published As

Publication number Publication date
JP2005320917A (ja) 2005-11-17
EP1598530B1 (de) 2007-03-28
US7717073B2 (en) 2010-05-18
DE602005000766T2 (de) 2007-12-06
CN1696477A (zh) 2005-11-16
EP1598530A1 (de) 2005-11-23
US20050247278A1 (en) 2005-11-10
JP4165446B2 (ja) 2008-10-15
CN100404803C (zh) 2008-07-23

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