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FI107751B - Hydraulinen käyttölaite - Google Patents

Hydraulinen käyttölaite Download PDF

Info

Publication number
FI107751B
FI107751B FI963945A FI963945A FI107751B FI 107751 B FI107751 B FI 107751B FI 963945 A FI963945 A FI 963945A FI 963945 A FI963945 A FI 963945A FI 107751 B FI107751 B FI 107751B
Authority
FI
Finland
Prior art keywords
hydraulic
piston
valve
actuator
line
Prior art date
Application number
FI963945A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI963945A0 (fi
FI963945A (fi
Inventor
Patrick Genier
Roland Alder
Turhan Yildirim
Original Assignee
Waertsilae 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 Waertsilae Nsd Schweiz Ag filed Critical Waertsilae Nsd Schweiz Ag
Publication of FI963945A0 publication Critical patent/FI963945A0/fi
Publication of FI963945A publication Critical patent/FI963945A/fi
Application granted granted Critical
Publication of FI107751B publication Critical patent/FI107751B/fi

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)
FI963945A 1995-10-03 1996-10-02 Hydraulinen käyttölaite FI107751B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP95810620A EP0767295B1 (de) 1995-10-03 1995-10-03 Hydraulischer Ventilantrieb
EP95810620 1995-10-03

Publications (3)

Publication Number Publication Date
FI963945A0 FI963945A0 (fi) 1996-10-02
FI963945A FI963945A (fi) 1997-04-04
FI107751B true FI107751B (fi) 2001-09-28

Family

ID=8221802

Family Applications (1)

Application Number Title Priority Date Filing Date
FI963945A FI107751B (fi) 1995-10-03 1996-10-02 Hydraulinen käyttölaite

Country Status (8)

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

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
DK1114918T3 (da) * 2000-01-06 2004-09-06 Waertsilae Nsd Schweiz Ag Gasskiftesystem til en forbrændingsmotor og fremgangsmåde til drift af et sådant
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
DE602006014740D1 (de) * 2006-07-04 2010-07-15 Renault Trucks Hydraulisch betätigtes ventilsteuersystem und verbrennungsmotor mit solch einem system
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 (en) * 1991-06-24 1996-08-14 Ford Motor Company Limited Hydraulically operated valve control system for an internal combustion engine
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
KR970021645A (ko) 1997-05-28
NO964175L (no) 1997-04-04
FI963945A0 (fi) 1996-10-02
DK0767295T3 (da) 2000-06-05
CN1160120A (zh) 1997-09-24
FI963945A (fi) 1997-04-04
NO964175D0 (no) 1996-10-02
EP0767295B1 (de) 2000-03-08
JPH09100706A (ja) 1997-04-15
JP3986585B2 (ja) 2007-10-03
NO311188B1 (no) 2001-10-22
CN1088145C (zh) 2002-07-24
DE59507966D1 (de) 2000-04-13
KR100403693B1 (ko) 2004-01-28
EP0767295A1 (de) 1997-04-09

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