DK0767295T3 - Hydraulisk ventildrev - Google Patents

Hydraulisk ventildrev

Info

Publication number
DK0767295T3
DK0767295T3 DK95810620T DK95810620T DK0767295T3 DK 0767295 T3 DK0767295 T3 DK 0767295T3 DK 95810620 T DK95810620 T DK 95810620T DK 95810620 T DK95810620 T DK 95810620T DK 0767295 T3 DK0767295 T3 DK 0767295T3
Authority
DK
Denmark
Prior art keywords
hydraulic valve
valve drive
drive
hydraulic
valve
Prior art date
Application number
DK95810620T
Other languages
Danish (da)
English (en)
Inventor
Roland Alder
Patrick Genier
Turhan Yildirim
Original Assignee
Wortsilo Nsd Schweiz Ag
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 Wortsilo Nsd Schweiz Ag filed Critical Wortsilo Nsd Schweiz Ag
Application granted granted Critical
Publication of DK0767295T3 publication Critical patent/DK0767295T3/da

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
    • 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
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • 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
    • F01L2013/0089—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 with means for delaying valve closing
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases
    • F02F2007/0097—Casings, e.g. crankcases for large diesel engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
DK95810620T 1995-10-03 1995-10-03 Hydraulisk ventildrev DK0767295T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95810620A EP0767295B1 (de) 1995-10-03 1995-10-03 Hydraulischer Ventilantrieb

Publications (1)

Publication Number Publication Date
DK0767295T3 true DK0767295T3 (da) 2000-06-05

Family

ID=8221802

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95810620T DK0767295T3 (da) 1995-10-03 1995-10-03 Hydraulisk ventildrev

Country Status (8)

Country Link
EP (1) EP0767295B1 (ja)
JP (1) JP3986585B2 (ja)
KR (1) KR100403693B1 (ja)
CN (1) CN1088145C (ja)
DE (1) DE59507966D1 (ja)
DK (1) DK0767295T3 (ja)
FI (1) FI107751B (ja)
NO (1) NO311188B1 (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5960756A (en) * 1997-01-27 1999-10-05 Aisin Seiki Kabushiki Kaisha Valve control device for an internal combustion engine
EP1114918B1 (de) * 2000-01-06 2004-08-11 Wärtsilä Schweiz AG Gaswechselsystem für eine Brennkraftmaschine und Verfahren zum Betreiben eines solchen
DK176119B1 (da) * 2000-02-16 2006-09-04 Man B & W Diesel As System til hydraulisk aktivering af en udstödsventil i en forbrændingsmotor
DE10124869C2 (de) * 2001-05-22 2003-06-26 Caterpillar Motoren Gmbh & Co Hydraulische Steuereinrichtung für gleichwirkende Motorventile eines Dieselmotors
DE10140528A1 (de) * 2001-08-17 2003-02-27 Bosch Gmbh Robert Vorrichtung zur Steuerung von Gaswechselventilen
JP2004084670A (ja) * 2002-08-28 2004-03-18 Man B & W Diesel As 水圧で作動されるバルブ
DE10239747A1 (de) * 2002-08-29 2004-03-11 Robert Bosch Gmbh Hydraulischer Ventilsteller zum Betätigen eines GAswechselventils
CN1289796C (zh) * 2003-10-13 2006-12-13 方戟 内燃式发动机的液压配气机构
JP5143833B2 (ja) * 2006-07-04 2013-02-13 ルノー・トラックス 油圧作動式弁制御システムおよびそのようなシステムを備える内燃機関
US8069828B2 (en) * 2009-08-13 2011-12-06 International Engine Intellectual Property Company, Llc Intake valve closing hydraulic adjuster
CN101660435B (zh) * 2009-09-14 2012-10-24 奇瑞汽车股份有限公司 一种液压凸轮轴及其液压控制系统
CN101936199B (zh) * 2010-09-20 2012-10-03 武央 摩托车发动机液压传动配气系统
SE537454C2 (sv) * 2013-10-16 2015-05-05 Freevalve Ab Förbränningsmotor samt gashanteringssystem för pneumatisk drivning av en ventilaktuator
GB2552499B (en) * 2016-07-26 2019-11-27 Jaguar Land Rover Ltd Apparatus for controlling valves using a hydraulic control system
GB2553120B (en) * 2016-08-24 2019-12-25 Jaguar Land Rover Ltd Variable valve lift system with a diffusing system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3807699A1 (de) * 1988-03-09 1989-09-21 Audi Ag Regelbare hydraulische ventilsteuerung
US4887562A (en) * 1988-09-28 1989-12-19 Siemens-Bendix Automotive Electronics L.P. Modular, self-contained hydraulic valve timing systems for internal combustion engines
DE69218971T2 (de) * 1991-06-24 1997-07-24 Ford Werke Ag Hydraulische Ventilsteuervorrichtung für eine Brennkraftmaschine
WO1993001399A1 (en) * 1991-07-12 1993-01-21 Caterpillar Inc. Recuperative engine valve system and method of operation

Also Published As

Publication number Publication date
NO311188B1 (no) 2001-10-22
FI107751B (fi) 2001-09-28
JPH09100706A (ja) 1997-04-15
KR100403693B1 (ko) 2004-01-28
CN1088145C (zh) 2002-07-24
NO964175L (no) 1997-04-04
FI963945A0 (fi) 1996-10-02
NO964175D0 (no) 1996-10-02
DE59507966D1 (de) 2000-04-13
FI963945A7 (fi) 1997-04-04
CN1160120A (zh) 1997-09-24
EP0767295B1 (de) 2000-03-08
JP3986585B2 (ja) 2007-10-03
EP0767295A1 (de) 1997-04-09
KR970021645A (ko) 1997-05-28

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