DE69712992T2 - Ventilzeitsteuervorrichtungen - Google Patents

Ventilzeitsteuervorrichtungen

Info

Publication number
DE69712992T2
DE69712992T2 DE69712992T DE69712992T DE69712992T2 DE 69712992 T2 DE69712992 T2 DE 69712992T2 DE 69712992 T DE69712992 T DE 69712992T DE 69712992 T DE69712992 T DE 69712992T DE 69712992 T2 DE69712992 T2 DE 69712992T2
Authority
DE
Germany
Prior art keywords
control devices
timing control
valve timing
valve
devices
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
DE69712992T
Other languages
English (en)
Other versions
DE69712992D1 (de
Inventor
Hiroyuki Nakadouzono
Kazumi Ogawa
Katsuhiko Eguchi
Kongo Aoki
Naoki Kira
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.)
Aisin Corp
Original Assignee
Aisin Seiki Co Ltd
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
Priority claimed from JP19361596A external-priority patent/JPH1037721A/ja
Priority claimed from JP20228896A external-priority patent/JP3785685B2/ja
Priority claimed from JP25930496A external-priority patent/JP3812004B2/ja
Application filed by Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Application granted granted Critical
Publication of DE69712992D1 publication Critical patent/DE69712992D1/de
Publication of DE69712992T2 publication Critical patent/DE69712992T2/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
    • 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
    • F01L2001/34423—Details relating to the hydraulic feeding circuit
    • F01L2001/34426—Oil control valves
    • F01L2001/3443—Solenoid driven oil control valves
    • 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
    • F01L2001/3445—Details relating to the hydraulic means for changing the angular relationship
    • F01L2001/34453—Locking means between driving and driven members
    • F01L2001/34466—Locking means between driving and driven members with multiple locking devices
    • 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
    • F01L2001/3445—Details relating to the hydraulic means for changing the angular relationship
    • F01L2001/34453—Locking means between driving and driven members
    • F01L2001/34473—Lock movement perpendicular to camshaft axis
    • 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
    • F01L2013/11—Sensors for variable valve timing
    • F01L2013/113—Sensors for variable valve timing crankshafts position
    • 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
    • F01L2250/00—Camshaft drives characterised by their transmission means
    • F01L2250/04—Camshaft drives characterised by their transmission means the camshaft being driven by belts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/18—DOHC [Double overhead camshaft]

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)
DE69712992T 1996-07-23 1997-07-23 Ventilzeitsteuervorrichtungen Expired - Lifetime DE69712992T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP19361596A JPH1037721A (ja) 1996-07-23 1996-07-23 弁開閉時期制御装置
JP20228896A JP3785685B2 (ja) 1996-07-31 1996-07-31 弁開閉時期制御装置
JP25930496A JP3812004B2 (ja) 1996-09-30 1996-09-30 弁開閉時期制御装置

Publications (2)

Publication Number Publication Date
DE69712992D1 DE69712992D1 (de) 2002-07-11
DE69712992T2 true DE69712992T2 (de) 2003-01-09

Family

ID=27326790

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69712992T Expired - Lifetime DE69712992T2 (de) 1996-07-23 1997-07-23 Ventilzeitsteuervorrichtungen

Country Status (3)

Country Link
US (1) US5979380A (de)
EP (1) EP0821138B1 (de)
DE (1) DE69712992T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19856318B4 (de) * 1998-12-07 2007-12-13 Schaeffler Kg Stellvorrichtung zur relativen Winkelverstellung einer angetriebenen Welle, insbesondere einer Nockenwelle einer Brennkraftmaschine

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19980580T1 (de) * 1998-03-25 2000-06-21 Unisia Jecs Corp Ventilzeitsteuerungsvorrichtung für eine Verbrennungskraftmaschine
JP2000230511A (ja) 1998-12-07 2000-08-22 Mitsubishi Electric Corp ベーン式油圧アクチュエータ
DE19916675B4 (de) * 1999-04-14 2005-07-07 Daimlerchrysler Ag Vorrichtung zur relativen Winkelverstellung einer Nockenwelle
EP1108860A4 (de) * 1999-06-25 2007-01-17 Mitsubishi Electric Corp Blockiervorrichtung für ventilsteuervorrichtung
KR100406777B1 (ko) * 1999-08-17 2003-11-21 가부시키가이샤 덴소 가변밸브 타이밍 제어장치
DE19961567B4 (de) * 1999-12-21 2010-08-12 Mahle International Gmbh Hydraulische Vorrichtung zur stufenlos variablen Nockenwellenverstellung
US6311655B1 (en) * 2000-01-21 2001-11-06 Borgwarner Inc. Multi-position variable cam timing system having a vane-mounted locking-piston device
US6477999B1 (en) 1999-12-28 2002-11-12 Borgwarner Inc. Vane-type hydraulic variable camshaft timing system with lockout feature
WO2002012683A1 (fr) * 2000-08-07 2002-02-14 Mitsubishi Denki Kabushiki Kaisha Dispositif de reglage de soupape
DE10050225A1 (de) * 2000-10-11 2002-04-25 Hydraulik Ring Gmbh Betätigungseinrichtung zum Festlegen einer Nockenwelle eines Antriebsmotors eines Fahrzeuges, vorzugsweise eines Kraftfahrzeuges, in einer Startposition
US6866013B2 (en) * 2002-04-19 2005-03-15 Borgwarner Inc. Hydraulic cushioning of a variable valve timing mechanism
US6644258B1 (en) 2002-04-22 2003-11-11 Borgwarner Inc. VCT mechanism having a lock pin adapted to release at a pressure higher than the pressure required to hold the lock pin in the released position
US6647936B2 (en) 2002-04-22 2003-11-18 Borgwarner Inc. VCT lock pin having a tortuous path providing a hydraulic delay
JP2006144766A (ja) * 2004-10-20 2006-06-08 Aisin Seiki Co Ltd 弁開閉時期制御装置
DE102009050779B4 (de) 2009-10-27 2016-05-04 Hilite Germany Gmbh Schwenkmotornockenwellenversteller mit einer Reibscheibe und Montageverfahren
DE102010045358A1 (de) 2010-04-10 2011-10-13 Hydraulik-Ring Gmbh Schwenkmotornockenwellenversteller mit einem Hydraulikventil
DE102010019005B4 (de) 2010-05-03 2017-03-23 Hilite Germany Gmbh Schwenkmotorversteller
DE102010061337B4 (de) 2010-12-20 2015-07-09 Hilite Germany Gmbh Hydraulikventil für einen Schwenkmotorversteller
JP6384390B2 (ja) 2015-04-02 2018-09-05 アイシン精機株式会社 内燃機関の制御ユニット
JP6384389B2 (ja) 2015-04-02 2018-09-05 アイシン精機株式会社 内燃機関の制御ユニット
US10584587B2 (en) * 2018-01-09 2020-03-10 Hugh McLean Tangential force internal combustion engine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0192504A (ja) 1987-09-30 1989-04-11 Aisin Seiki Co Ltd 弁開閉時期制御装置
DE4237193A1 (de) * 1992-11-04 1994-05-05 Bosch Gmbh Robert Verfahren zur Ansteuerung einer Einrichtung zum relativen Verdrehen einer Welle und Einrichtung zum relativen Verdrehen der Welle einer Brennkraftmaschine
JPH07238806A (ja) * 1994-02-25 1995-09-12 Ofic Co 可変バルブタイミング装置
GB2302391B (en) * 1995-06-14 1999-08-18 Nippon Denso Co Control apparatus for varying the rotational or angular phase between two rotational shafts
DE19541769A1 (de) * 1995-11-09 1997-05-15 Schaeffler Waelzlager Kg Arretierung für einen Kolben einer Nockenwellenverstellung
US5797361A (en) * 1996-04-03 1998-08-25 Toyota Jidosha Kabushiki Kaisha Variable valve timing mechanism for internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19856318B4 (de) * 1998-12-07 2007-12-13 Schaeffler Kg Stellvorrichtung zur relativen Winkelverstellung einer angetriebenen Welle, insbesondere einer Nockenwelle einer Brennkraftmaschine

Also Published As

Publication number Publication date
EP0821138B1 (de) 2002-06-05
US5979380A (en) 1999-11-09
DE69712992D1 (de) 2002-07-11
EP0821138A1 (de) 1998-01-28

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Legal Events

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