DE69706908D1 - Vorrichtung zum Verändern der Steuerzeiten einer Brennkraftmaschine - Google Patents

Vorrichtung zum Verändern der Steuerzeiten einer Brennkraftmaschine

Info

Publication number
DE69706908D1
DE69706908D1 DE69706908T DE69706908T DE69706908D1 DE 69706908 D1 DE69706908 D1 DE 69706908D1 DE 69706908 T DE69706908 T DE 69706908T DE 69706908 T DE69706908 T DE 69706908T DE 69706908 D1 DE69706908 D1 DE 69706908D1
Authority
DE
Germany
Prior art keywords
timing
changing
combustion engine
internal combustion
engine
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.)
Expired - Lifetime
Application number
DE69706908T
Other languages
English (en)
Other versions
DE69706908T2 (de
Inventor
Yoshihito Moriya
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 DE69706908D1 publication Critical patent/DE69706908D1/de
Application granted granted Critical
Publication of DE69706908T2 publication Critical patent/DE69706908T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
    • 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
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • 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
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/34403—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using helically teethed sleeve or gear moving axially between crankshaft and camshaft
    • F01L1/34406—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using helically teethed sleeve or gear moving axially between crankshaft and camshaft the helically teethed sleeve being located in the camshaft driving pulley
    • 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]

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)
DE69706908T 1996-04-08 1997-04-07 Vorrichtung zum Verändern der Steuerzeiten einer Brennkraftmaschine Expired - Lifetime DE69706908T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8085043A JP2924777B2 (ja) 1996-04-08 1996-04-08 内燃機関のバルブタイミング可変機構

Publications (2)

Publication Number Publication Date
DE69706908D1 true DE69706908D1 (de) 2001-10-31
DE69706908T2 DE69706908T2 (de) 2002-03-28

Family

ID=13847663

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69706908T Expired - Lifetime DE69706908T2 (de) 1996-04-08 1997-04-07 Vorrichtung zum Verändern der Steuerzeiten einer Brennkraftmaschine

Country Status (5)

Country Link
US (2) US5785026A (de)
EP (1) EP0801211B1 (de)
JP (1) JP2924777B2 (de)
KR (1) KR100254307B1 (de)
DE (1) DE69706908T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10184323A (ja) * 1996-12-26 1998-07-14 Yamaha Motor Co Ltd ４サイクルエンジン
JP3823451B2 (ja) * 1997-06-24 2006-09-20 アイシン精機株式会社 弁開閉時期制御装置
DE19827160A1 (de) * 1998-06-18 1999-12-23 Schaeffler Waelzlager Ohg Abdichtung einer Drehübertragungsvorrichtung für ein Servomittel
DE19943833A1 (de) * 1999-09-13 2001-03-15 Volkswagen Ag Brennkraftmaschine mit hydraulischem Nockenwellenversteller zur Nockenwellenverstellung
JP3355165B2 (ja) * 1999-12-13 2002-12-09 本田技研工業株式会社 内燃機関の動弁制御装置
DE10002512A1 (de) * 2000-01-21 2001-07-26 Porsche Ag Zylinderkopf für eine ventilgesteuerte Brennkraftmaschine
DE10135146A1 (de) * 2001-07-19 2003-01-30 Porsche Ag Vorrichtung zur relativen Drehwinkeländerung einer Nockenwelle
DE10141213B4 (de) * 2001-08-23 2008-11-20 Bayerische Motoren Werke Aktiengesellschaft Anordnung einer Nockenwelle im Zylinderkopf einer Brennkraftmaschine
DE10307624A1 (de) * 2003-02-22 2004-09-02 Daimlerchrysler Ag Vorrichtung zur relativen Drehwinkeländerung einer Nockenwelle zu einem Antriebsrad einer Brennkraftmaschine
JP4193876B2 (ja) 2006-06-06 2008-12-10 トヨタ自動車株式会社 動弁系油路構造
KR101490945B1 (ko) 2013-11-12 2015-02-09 현대자동차 주식회사 연속 가변 밸브 타이밍 장치
US10151223B2 (en) * 2016-06-09 2018-12-11 Ford Global Technologies, Llc Valve deactivating system for an engine
CN113482741A (zh) * 2021-08-06 2021-10-08 安徽江淮汽车集团股份有限公司 发动机中置皮带式vvt系统多功能支架

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4023853A1 (de) * 1990-07-27 1992-01-30 Audi Ag Ventilgesteuerte brennkraftmaschine
DE4024056C1 (de) * 1990-07-28 1991-09-19 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De
JPH04191406A (ja) * 1990-11-26 1992-07-09 Atsugi Unisia Corp 内燃機関のバルブタイミング制御装置
JP2570766Y2 (ja) * 1991-08-23 1998-05-13 株式会社ユニシアジェックス 内燃機関のバルブタイミング制御装置
IT1259099B (it) * 1992-05-19 1996-03-11 Carraro Spa Variatore di fase
DE4218082C5 (de) * 1992-06-01 2006-06-29 Schaeffler Kg Vorrichtung zur kontinuierlichen Winkelverstellung zwischen zwei in Antriebsverbindung stehenden Wellen
DE4228796A1 (de) * 1992-08-29 1994-03-03 Porsche Ag Ventilantriebsanordnung für eine Brennkraftmaschine
JP3014893B2 (ja) * 1993-05-19 2000-02-28 株式会社デンソー バルブタイミング調整装置
DE4410123C2 (de) * 1994-03-24 2003-02-20 Ina Schaeffler Kg Ölversorgung bei einer Ventilbetätigungseinrichtung
DE19502496C2 (de) * 1995-01-27 1998-09-24 Schaeffler Waelzlager Ohg Vorrichtung zum Verändern der Steuerzeiten einer Brennkraftmaschine
US5626108A (en) * 1995-02-27 1997-05-06 Toyota Jidosha Kabushiki Kaisha Abnormality detecting apparatus for internal combustion engine

Also Published As

Publication number Publication date
JP2924777B2 (ja) 1999-07-26
US5785026A (en) 1998-07-28
DE69706908T2 (de) 2002-03-28
KR970070417A (ko) 1997-11-07
JPH09273404A (ja) 1997-10-21
EP0801211A1 (de) 1997-10-15
US5794579A (en) 1998-08-18
KR100254307B1 (ko) 2000-06-01
EP0801211B1 (de) 2001-09-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)