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DE60318363D1 - Hydraulisches Ventilbetätigungssystem - Google Patents

Hydraulisches Ventilbetätigungssystem

Info

Publication number
DE60318363D1
DE60318363D1 DE60318363T DE60318363T DE60318363D1 DE 60318363 D1 DE60318363 D1 DE 60318363D1 DE 60318363 T DE60318363 T DE 60318363T DE 60318363 T DE60318363 T DE 60318363T DE 60318363 D1 DE60318363 D1 DE 60318363D1
Authority
DE
Germany
Prior art keywords
hydraulic valve
actuation system
valve actuation
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 - Fee Related
Application number
DE60318363T
Other languages
English (en)
Other versions
DE60318363T2 (de
Inventor
Sean O Cornell
Scott A Leman
Xinshuang Nan
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.)
Caterpillar Inc
Original Assignee
Caterpillar Inc
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 Caterpillar Inc filed Critical Caterpillar Inc
Application granted granted Critical
Publication of DE60318363D1 publication Critical patent/DE60318363D1/de
Publication of DE60318363T2 publication Critical patent/DE60318363T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2800/00Methods of operation using a variable valve timing mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
DE60318363T 2002-09-30 2003-08-20 Hydraulisches Ventilbetätigungssystem Expired - Fee Related DE60318363T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/259,599 US6899068B2 (en) 2002-09-30 2002-09-30 Hydraulic valve actuation system
US259599 2002-09-30

Publications (2)

Publication Number Publication Date
DE60318363D1 true DE60318363D1 (de) 2008-02-14
DE60318363T2 DE60318363T2 (de) 2009-01-02

Family

ID=31977903

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60318363T Expired - Fee Related DE60318363T2 (de) 2002-09-30 2003-08-20 Hydraulisches Ventilbetätigungssystem

Country Status (3)

Country Link
US (1) US6899068B2 (de)
EP (1) EP1403473B1 (de)
DE (1) DE60318363T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6978747B2 (en) * 2003-04-01 2005-12-27 International Engine Intellectual Property Company, Llc Hydraulic actuator cartridge for a valve
EP1536107A1 (de) * 2003-11-28 2005-06-01 Thomas Friedhelm Buschkuehl Ventilsteuerungseinrichtung in einem Brennkraftmaschine und Verfahren
DE102004022447A1 (de) * 2004-05-06 2005-12-01 Robert Bosch Gmbh Hydraulischer Steller und Verfahren zum Betreiben eines hydraulischen Stellers
FR2878559B1 (fr) * 2004-11-30 2009-07-03 Renault Sas Dispositif d'actionnement des soupapes d'un moteur thermique sans arbre a cames et piston de soupape en deux parties
US7591237B2 (en) * 2006-02-03 2009-09-22 Lgd Technology, Llc Electromechanical variable valve actuator with a spring controller
US20070277779A1 (en) * 2006-05-31 2007-12-06 Caterpillar Inc. System for exhaust valve actuation
AT504980B1 (de) * 2007-03-06 2013-06-15 Ge Jenbacher Gmbh & Co Ohg Ventilantrieb
AT504981B1 (de) * 2007-03-06 2013-06-15 Ge Jenbacher Gmbh & Co Ohg Ventilantrieb
DE102008054014A1 (de) * 2008-10-30 2010-05-06 Man Nutzfahrzeuge Aktiengesellschaft Gaswechselventil für Brennkraftmaschinen
FI20106256A0 (fi) 2010-11-30 2010-11-30 Waertsilae Finland Oy Järjestelmä ja menetelmä polttomoottorin kaasunvaihtoventtiilin käyttämiseksi, sylinterinkansi ja menetelmä polttomoottorin uudistamiseksi
US8453619B2 (en) * 2011-01-04 2013-06-04 GM Global Technology Operations LLC Hydraulic engine valve actuation system including independent feedback control
FI124245B (en) 2012-02-16 2014-05-15 Wärtsilä Finland Oy Hydraulic valve arrangement for controlled actuation of the gas exchange valve of the reciprocating internal combustion engine
FI124349B (en) * 2012-03-09 2014-07-15 Wärtsilä Finland Oy Hydraulic actuator and gas exchange valve arrangement
US9115610B2 (en) 2013-03-11 2015-08-25 Husco Automotive Holdings Llc System for varying cylinder valve timing in an internal combustion engine
US9797276B2 (en) 2013-03-11 2017-10-24 Husco Automotive Holdings Llc System for varying cylinder valve timing in an internal combustion engine
US9582008B2 (en) 2013-03-14 2017-02-28 Husco Automotive Holdings Llc Systems and methods for fluid pump outlet pressure regulation
DE112014004769T5 (de) * 2013-10-17 2016-07-21 Eaton Corporation Zweistufiger Aktuator mit zwei Pfaden
NO347690B1 (en) * 2013-10-28 2024-02-26 Halliburton Energy Services Inc Flow Control Assembly Actuated by Pilot Pressure
GB2552499B (en) 2016-07-26 2019-11-27 Jaguar Land Rover Ltd Apparatus for controlling valves using a hydraulic control system
US11566545B2 (en) 2019-05-02 2023-01-31 Caterpillar Inc. Cam actuated gas admission valve with electro-hydraulic trim control

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK148757C (da) * 1981-09-22 1986-02-17 B & W Diesel As Udstoedsventil til en stempelforbraendingsmotor
US5255641A (en) 1991-06-24 1993-10-26 Ford Motor Company Variable engine valve control system
DE69218971T2 (de) 1991-06-24 1997-07-24 Ford Werke Ag Hydraulische Ventilsteuervorrichtung für eine Brennkraftmaschine
US5497736A (en) 1995-01-06 1996-03-12 Ford Motor Company Electric actuator for rotary valve control of electrohydraulic valvetrain
US5572961A (en) 1995-04-05 1996-11-12 Ford Motor Company Balancing valve motion in an electrohydraulic camless valvetrain
US5682846A (en) * 1996-12-19 1997-11-04 Eaton Corporation Engine valve actuator with differential area pistons
US6263842B1 (en) 1998-09-09 2001-07-24 International Truck And Engine Corporation Hydraulically-assisted engine valve actuator
US6536388B2 (en) * 2000-12-20 2003-03-25 Visteon Global Technologies, Inc. Variable engine valve control system

Also Published As

Publication number Publication date
EP1403473B1 (de) 2008-01-02
US6899068B2 (en) 2005-05-31
US20040060529A1 (en) 2004-04-01
EP1403473A1 (de) 2004-03-31
DE60318363T2 (de) 2009-01-02

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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