DE59507966D1 - Hydraulischer Ventilantrieb - Google Patents

Hydraulischer Ventilantrieb

Info

Publication number
DE59507966D1
DE59507966D1 DE59507966T DE59507966T DE59507966D1 DE 59507966 D1 DE59507966 D1 DE 59507966D1 DE 59507966 T DE59507966 T DE 59507966T DE 59507966 T DE59507966 T DE 59507966T DE 59507966 D1 DE59507966 D1 DE 59507966D1
Authority
DE
Germany
Prior art keywords
hydraulic valve
valve drive
drive
hydraulic
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
DE59507966T
Other languages
German (de)
English (en)
Inventor
Roland Alder
Patrick Genier
Turhan Yildirim
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.)
Wartsila NSD Schweiz AG
Original Assignee
Wartsila 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 Wartsila NSD Schweiz AG filed Critical Wartsila NSD Schweiz AG
Application granted granted Critical
Publication of DE59507966D1 publication Critical patent/DE59507966D1/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
    • F01L1/26—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 or frames
    • F02F2007/0097—Casings, e.g. crankcases or frames for large diesel engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
DE59507966T 1995-10-03 1995-10-03 Hydraulischer Ventilantrieb Expired - Lifetime DE59507966D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95810620A EP0767295B1 (fr) 1995-10-03 1995-10-03 Commande de soupape hydraulique

Publications (1)

Publication Number Publication Date
DE59507966D1 true DE59507966D1 (de) 2000-04-13

Family

ID=8221802

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59507966T Expired - Lifetime DE59507966D1 (de) 1995-10-03 1995-10-03 Hydraulischer Ventilantrieb

Country Status (8)

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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2758857A1 (fr) * 1997-01-27 1998-07-31 Aisin Seiki Dispositif de commande de soupape pour un moteur a combustion interne
EP1114918B1 (fr) * 2000-01-06 2004-08-11 Wärtsilä Schweiz AG Commande de soupape pour moteur à combustion interne et mode d'opération
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
EP0520633B1 (fr) * 1991-06-24 1996-08-14 Ford Motor Company Limited Dispositif de commande hydraulique de soupapes pour moteurs à combustion interne
AU9017291A (en) * 1991-07-12 1993-02-11 Caterpillar Inc. Recuperative engine valve system and method of operation

Also Published As

Publication number Publication date
NO964175D0 (no) 1996-10-02
FI963945A (fi) 1997-04-04
EP0767295B1 (fr) 2000-03-08
KR970021645A (ko) 1997-05-28
CN1160120A (zh) 1997-09-24
KR100403693B1 (ko) 2004-01-28
NO311188B1 (no) 2001-10-22
CN1088145C (zh) 2002-07-24
NO964175L (no) 1997-04-04
EP0767295A1 (fr) 1997-04-09
JPH09100706A (ja) 1997-04-15
DK0767295T3 (da) 2000-06-05
JP3986585B2 (ja) 2007-10-03
FI963945A0 (fi) 1996-10-02
FI107751B (fi) 2001-09-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition