DE69907989D1 - Variable Ventilzeitsteuervorrichtung - Google Patents

Variable Ventilzeitsteuervorrichtung

Info

Publication number
DE69907989D1
DE69907989D1 DE69907989T DE69907989T DE69907989D1 DE 69907989 D1 DE69907989 D1 DE 69907989D1 DE 69907989 T DE69907989 T DE 69907989T DE 69907989 T DE69907989 T DE 69907989T DE 69907989 D1 DE69907989 D1 DE 69907989D1
Authority
DE
Germany
Prior art keywords
variable valve
valve timing
timing device
variable
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.)
Expired - Lifetime
Application number
DE69907989T
Other languages
English (en)
Other versions
DE69907989T2 (de
Inventor
Kazuhisa Mikame
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
Application granted granted Critical
Publication of DE69907989D1 publication Critical patent/DE69907989D1/de
Publication of DE69907989T2 publication Critical patent/DE69907989T2/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
    • 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
    • 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
    • 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
    • F01L13/0042—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 with cams being profiled in axial and radial direction

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)
DE69907989T 1998-02-20 1999-02-17 Variable Ventilzeitsteuervorrichtung Expired - Lifetime DE69907989T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3879698 1998-02-20
JP03879698A JP3539182B2 (ja) 1998-02-20 1998-02-20 可変バルブタイミング装置

Publications (2)

Publication Number Publication Date
DE69907989D1 true DE69907989D1 (de) 2003-06-26
DE69907989T2 DE69907989T2 (de) 2004-02-19

Family

ID=12535276

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69907989T Expired - Lifetime DE69907989T2 (de) 1998-02-20 1999-02-17 Variable Ventilzeitsteuervorrichtung

Country Status (4)

Country Link
US (1) US6244230B1 (de)
EP (1) EP0937865B1 (de)
JP (1) JP3539182B2 (de)
DE (1) DE69907989T2 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100406777B1 (ko) * 1999-08-17 2003-11-21 가부시키가이샤 덴소 가변밸브 타이밍 제어장치
DE19943833A1 (de) * 1999-09-13 2001-03-15 Volkswagen Ag Brennkraftmaschine mit hydraulischem Nockenwellenversteller zur Nockenwellenverstellung
US6477999B1 (en) * 1999-12-28 2002-11-12 Borgwarner Inc. Vane-type hydraulic variable camshaft timing system with lockout feature
DE10103876B4 (de) * 2000-01-31 2005-12-01 Aisin Seiki K.K., Kariya Ventilsteuerzeitverstellvorrichtung für Verbrennungsmotoren
JP4406989B2 (ja) 2000-02-22 2010-02-03 トヨタ自動車株式会社 内燃機関のバルブ特性制御装置
JP3945117B2 (ja) * 2000-03-09 2007-07-18 トヨタ自動車株式会社 内燃機関のバルブ特性制御装置
DE10020119A1 (de) * 2000-04-22 2001-10-25 Schaeffler Waelzlager Ohg Vorrichtung zur unabhängigen hydraulischen Verstellung der Phasen- und Axiallage einer Nockenwelle
JP2001355469A (ja) * 2000-06-15 2001-12-26 Unisia Jecs Corp 内燃機関の可変動弁装置
JP3983457B2 (ja) * 2000-06-22 2007-09-26 株式会社日立製作所 内燃機関のバルブタイミング変更装置
JP3561467B2 (ja) * 2000-10-25 2004-09-02 本田技研工業株式会社 エンジンの動弁制御装置
JP3497462B2 (ja) * 2000-10-25 2004-02-16 本田技研工業株式会社 エンジンの動弁制御装置
GB2369175A (en) * 2000-11-18 2002-05-22 Mechadyne Plc Variable phase coupling
JP3699655B2 (ja) * 2001-02-01 2005-09-28 三菱電機株式会社 内燃機関のバルブタイミング制御装置
JP3826760B2 (ja) 2001-10-23 2006-09-27 トヨタ自動車株式会社 可変動弁機構のアシスト装置
JP4042429B2 (ja) * 2002-02-20 2008-02-06 マツダ株式会社 エンジン補機取付構造
US6722329B2 (en) * 2002-05-21 2004-04-20 Delphi Technologies, Inc. Locking pin mechanism for a camshaft phaser
JP4060136B2 (ja) * 2002-07-15 2008-03-12 株式会社日立製作所 可変動弁機構の制御装置
DE10308072A1 (de) * 2003-02-26 2004-09-09 Hydraulik-Ring Gmbh Nockenwellenverstelleinrichtung für Brennkraftmaschinen von Kraftfahrzeugen
DE10330871A1 (de) * 2003-07-09 2005-01-27 Ina-Schaeffler Kg Vollvariabler Ventiltrieb
US6997150B2 (en) * 2003-11-17 2006-02-14 Borgwarner Inc. CTA phaser with proportional oil pressure for actuation at engine condition with low cam torsionals
DE102004019771A1 (de) * 2004-04-23 2005-11-10 Bayerische Motoren Werke Ag Hydraulische Einrichtung zur stufenlos variablen Nockenwellenverstellung
GB2432645B (en) * 2005-11-28 2010-12-29 Mechadyne Plc Variable phase drive coupling
JP4499052B2 (ja) * 2006-03-20 2010-07-07 本田技研工業株式会社 電動機
JP4184392B2 (ja) 2006-06-27 2008-11-19 本田技研工業株式会社 電動機
KR100868210B1 (ko) * 2006-12-07 2008-11-11 현대자동차주식회사 가변 기통 정지 시스템용 오일 공급 회로
US8584634B2 (en) * 2008-09-19 2013-11-19 Borgwarner Inc. Phaser built into a camshaft or concentric camshafts
JP5574159B2 (ja) * 2010-03-26 2014-08-20 アイシン精機株式会社 弁開閉時期制御装置
US8261708B2 (en) 2010-04-07 2012-09-11 Eaton Corporation Control valve mounting system
DE112012000383T5 (de) 2011-02-09 2013-10-10 Borgwarner Inc. Konzentrisch auf einem konzentrischen Nockenwellensystem montierte Doppelversteller
WO2013032842A1 (en) 2011-08-30 2013-03-07 Borgwarner Inc. Oil passage design for a phaser or dual phaser
DE102012220543A1 (de) * 2012-11-12 2014-05-15 Schaeffler Technologies Gmbh & Co. Kg Nockenwellenverstelleinrichtung
JP6255777B2 (ja) 2013-07-31 2018-01-10 アイシン精機株式会社 弁開閉時期制御装置
DE102015208456A1 (de) * 2015-05-07 2016-11-10 Schaeffler Technologies AG & Co. KG Nockenwellenverstellsystem
JP2018087554A (ja) * 2016-11-30 2018-06-07 日立オートモティブシステムズ株式会社 内燃機関のバルブタイミング制御装置
DE102017120145A1 (de) * 2017-09-01 2019-03-07 Man Truck & Bus Ag Schiebenockensystem

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1156204B (it) 1982-10-12 1987-01-28 Fiat Auto Spa Sistema di punteria per motori con alberi a camme a profilo verticale
IT1182480B (it) 1985-07-02 1987-10-05 Fiat Auto Spa Sistema di punteria per motori a combustione interna provvisti di alberi con camme a profilo variabile
EP0590577A1 (de) 1992-09-30 1994-04-06 Mazda Motor Corporation Ventilsteuerungsregelungssystem für Brennkraftmaschine
JP2982581B2 (ja) 1993-10-14 1999-11-22 日産自動車株式会社 内燃機関の可変動弁装置
JPH0874541A (ja) 1994-08-31 1996-03-19 Yamaha Motor Co Ltd ４サイクルエンジン
JP3146956B2 (ja) 1995-06-14 2001-03-19 株式会社デンソー 内燃機関用バルブタイミング調整装置
JP3189679B2 (ja) 1996-05-24 2001-07-16 トヨタ自動車株式会社 内燃機関のバルブ特性制御装置

Also Published As

Publication number Publication date
US6244230B1 (en) 2001-06-12
JPH11236807A (ja) 1999-08-31
JP3539182B2 (ja) 2004-07-07
EP0937865B1 (de) 2003-05-21
DE69907989T2 (de) 2004-02-19
EP0937865A1 (de) 1999-08-25

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