DE60125321D1 - Variable Ventilsteuervorrichtung - Google Patents

Variable Ventilsteuervorrichtung

Info

Publication number
DE60125321D1
DE60125321D1 DE60125321T DE60125321T DE60125321D1 DE 60125321 D1 DE60125321 D1 DE 60125321D1 DE 60125321 T DE60125321 T DE 60125321T DE 60125321 T DE60125321 T DE 60125321T DE 60125321 D1 DE60125321 D1 DE 60125321D1
Authority
DE
Germany
Prior art keywords
control device
valve control
variable valve
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 - Fee Related
Application number
DE60125321T
Other languages
English (en)
Other versions
DE60125321T2 (de
Inventor
Ian Methley
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.)
Mechadyne PLC
Original Assignee
Mechadyne PLC
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 Mechadyne PLC filed Critical Mechadyne PLC
Application granted granted Critical
Publication of DE60125321D1 publication Critical patent/DE60125321D1/de
Publication of DE60125321T2 publication Critical patent/DE60125321T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01L1/26—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
    • 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
    • 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
    • F01L1/356—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 making the angular relationship oscillate, e.g. non-homokinetic 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
    • F01L2001/0537—Double overhead camshafts [DOHC]
    • 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)
DE2001625321 2000-08-08 2001-08-02 Variable Ventilsteuervorrichtung Expired - Fee Related DE60125321T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0019325A GB2365508A (en) 2000-08-08 2000-08-08 Variable valve timing mechanism
GB0019325 2000-08-08

Publications (2)

Publication Number Publication Date
DE60125321D1 true DE60125321D1 (de) 2007-02-01
DE60125321T2 DE60125321T2 (de) 2007-07-05

Family

ID=9897107

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2001620852 Expired - Fee Related DE60120852T2 (de) 2000-08-08 2001-08-02 Variable Ventilsteuerungseinrichtung
DE2001625321 Expired - Fee Related DE60125321T2 (de) 2000-08-08 2001-08-02 Variable Ventilsteuervorrichtung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE2001620852 Expired - Fee Related DE60120852T2 (de) 2000-08-08 2001-08-02 Variable Ventilsteuerungseinrichtung

Country Status (3)

Country Link
EP (2) EP1234955B1 (de)
DE (2) DE60120852T2 (de)
GB (1) GB2365508A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2424257A (en) * 2005-03-18 2006-09-20 Mechadyne Plc Single cam phaser camshaft with adjustable connections between the inner shaft and associated cam lobes
DE102012008219B4 (de) * 2012-04-25 2019-05-16 Audi Ag Ventiltrieb einer Brennkraftmaschine
DE102013215560A1 (de) * 2013-08-07 2015-02-12 Mahle International Gmbh Variable Nockenwelle
DE102016201264A1 (de) * 2016-01-28 2017-08-03 Mahle International Gmbh Betriebsverfahren
JP2021071049A (ja) * 2018-02-28 2021-05-06 日立Astemo株式会社 内燃機関のバルブタイミング制御装置
GB202005068D0 (en) * 2020-04-06 2020-05-20 Pattakos Manousos Continous variable valve duration apparatus

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2066361B (en) * 1980-01-02 1984-07-11 Nat Res Dev Valve timing mechanisms of internal combustion engines
GB2165885B (en) * 1984-10-20 1987-12-23 Austin Rover Group I c engine variable valve timing mechanism
GB2252130B (en) * 1989-10-13 1994-03-30 Rover Group An internal combustion engine camshaft drive mechanism
GB9021270D0 (en) * 1990-10-01 1990-11-14 Mitchell Stephen W Improvements in or relating to driving connections between two rotatable bodies
JP3177532B2 (ja) * 1992-01-27 2001-06-18 株式会社ユニシアジェックス 内燃機関の吸排気弁駆動制御装置
DE4220668C1 (de) * 1992-06-24 1993-12-09 Daimler Benz Ag Betätigungsvorrichtung für eine Stellklappe in Kraftfahrzeugen
DE4413406C2 (de) * 1994-04-18 1999-05-06 Korostenski Erwin Brennkraftmaschine mit variabler Ventilsteuerung
DE4419557C1 (de) * 1994-06-03 1995-10-19 Korostenski Erwin Brennkraftmaschine mit variabler Ventilsteuerung
ATE166698T1 (de) * 1994-12-13 1998-06-15 Erwin Korostenski Ventiltrieb einer brennkraftmaschine
JPH08240109A (ja) * 1995-03-03 1996-09-17 Unisia Jecs Corp 内燃機関の吸排気弁駆動制御装置
WO1997007324A2 (de) * 1995-08-19 1997-02-27 Erwin Korostenski Brennkraftmaschine und arbeitsverfahren eines ventiltriebs einer brennkraftmaschine
US5687681A (en) * 1995-10-18 1997-11-18 Unisia Jecs Corporation Phase changing mechanism for camshaft of internal combustion engine
GB9523742D0 (en) * 1995-11-21 1996-01-24 Mitchell Stephen W Valve timing phase changer
DE19546366C2 (de) * 1995-12-12 2002-01-17 Erwin Korostenski Ventiltrieb einer Brennkraftmaschine
JP3612379B2 (ja) * 1996-04-10 2005-01-19 三菱自動車工業株式会社 可変動弁機構用駆動装置及び油圧アクチュエータ
JP3899576B2 (ja) * 1997-02-07 2007-03-28 三菱自動車工業株式会社 可変動弁機構及び可変動弁機構付き内燃機関

Also Published As

Publication number Publication date
EP1234955A1 (de) 2002-08-28
GB2365508A (en) 2002-02-20
DE60125321T2 (de) 2007-07-05
EP1179657A1 (de) 2002-02-13
EP1179657B1 (de) 2006-06-21
EP1234955B1 (de) 2006-12-20
DE60120852D1 (de) 2006-08-03
GB0019325D0 (en) 2000-09-27
DE60120852T2 (de) 2007-01-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee