ATE415545T1 - Elektrohydraulische ventilbetätigungsvorrichtung einer brennkraftmaschine - Google Patents

Elektrohydraulische ventilbetätigungsvorrichtung einer brennkraftmaschine

Info

Publication number
ATE415545T1
ATE415545T1 AT04102849T AT04102849T ATE415545T1 AT E415545 T1 ATE415545 T1 AT E415545T1 AT 04102849 T AT04102849 T AT 04102849T AT 04102849 T AT04102849 T AT 04102849T AT E415545 T1 ATE415545 T1 AT E415545T1
Authority
AT
Austria
Prior art keywords
combustion engine
internal combustion
actuating device
liquid
actuator
Prior art date
Application number
AT04102849T
Other languages
English (en)
Inventor
Marco Panciroli
Original Assignee
Magneti Marelli Powertrain Spa
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 Magneti Marelli Powertrain Spa filed Critical Magneti Marelli Powertrain Spa
Application granted granted Critical
Publication of ATE415545T1 publication Critical patent/ATE415545T1/de

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
    • 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
    • F01L2800/00—Methods 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)
  • Fluid-Pressure Circuits (AREA)
  • Fluid-Driven Valves (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
AT04102849T 2003-06-23 2004-06-21 Elektrohydraulische ventilbetätigungsvorrichtung einer brennkraftmaschine ATE415545T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000389A ITBO20030389A1 (it) 2003-06-23 2003-06-23 Gruppo elettroidraulico di azionamento delle valvole

Publications (1)

Publication Number Publication Date
ATE415545T1 true ATE415545T1 (de) 2008-12-15

Family

ID=33398040

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04102849T ATE415545T1 (de) 2003-06-23 2004-06-21 Elektrohydraulische ventilbetätigungsvorrichtung einer brennkraftmaschine

Country Status (10)

Country Link
US (1) US6997147B2 (de)
EP (1) EP1491731B1 (de)
CN (1) CN100406687C (de)
AT (1) ATE415545T1 (de)
BR (1) BRPI0402569B1 (de)
DE (1) DE602004017935D1 (de)
ES (1) ES2316925T3 (de)
IT (1) ITBO20030389A1 (de)
PL (1) PL1491731T3 (de)
PT (1) PT1491731E (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104040189B (zh) * 2012-01-11 2016-12-07 伊顿公司 控制流体压力致动的切换构件的方法和用于该切换构件的控制系统
SE538239C2 (sv) * 2013-07-08 2016-04-12 Freevalve Ab Aktuator för axiell förskjutning av ett objekt

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009695A (en) * 1972-11-14 1977-03-01 Ule Louis A Programmed valve system for internal combustion engine
JPS60169615A (ja) * 1984-02-14 1985-09-03 Mitsubishi Heavy Ind Ltd 排気弁の着座ダンピング装置
SU1621816A3 (ru) * 1987-02-10 1991-01-15 Интератом Гмбх (Фирма) Гидравлическое устройство управлени клапанами двигател внутреннего сгорани
DE3911495C1 (en) * 1989-04-08 1990-08-30 Bayerische Motoren Werke Ag, 8000 Muenchen, De Hydraulic valve actuation unit for piston engines
EP0539320B1 (de) * 1991-10-23 1995-01-11 New Sulzer Diesel Ag Vorrichtung zum hydraulischen Betätigen eines Auslassventils einer Hubkolbenbrennkraftmaschine
FI101998B1 (fi) * 1996-01-26 1998-09-30 Taimo Tapio Stenman Laite polttomoottorin venttiilien toiminnan ohjaamiseksi
JP2001518587A (ja) * 1997-08-28 2001-10-16 ディーゼル エンジン リターダーズ，インコーポレイテッド 油圧弁アクチュエータ
EP0915235A3 (de) * 1997-11-07 1999-06-16 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Hydraulische Betätigungsvorrichtung für ein Brennkraftmaschinen-Gaswechselventil
DE19749302A1 (de) * 1997-11-07 1999-05-12 Bayerische Motoren Werke Ag Hydraulische Betätigungsvorrichtung für ein Gaswechselventil einer Brennkraftmaschine
DE19821548C2 (de) * 1998-05-14 2000-05-31 Daimler Chrysler Ag Verfahren und Vorrichtung zur Steuerung eines elektromagnetischen Ventils
EP1114918B1 (de) * 2000-01-06 2004-08-11 Wärtsilä Schweiz AG Gaswechselsystem für eine Brennkraftmaschine und Verfahren zum Betreiben eines solchen
DE10024268B4 (de) * 2000-05-17 2012-11-29 Robert Bosch Gmbh Vorrichtung zur Benzindirekteinspritzung in einer Kolbenbrennkraftmaschine
DE10134644A1 (de) 2001-07-17 2003-02-06 Bosch Gmbh Robert Elektrohydraulische Ventilsteuerung

Also Published As

Publication number Publication date
CN1590719A (zh) 2005-03-09
DE602004017935D1 (de) 2009-01-08
CN100406687C (zh) 2008-07-30
BRPI0402569B1 (pt) 2018-06-05
BRPI0402569A (pt) 2005-05-24
ES2316925T3 (es) 2009-04-16
EP1491731B1 (de) 2008-11-26
PT1491731E (pt) 2009-01-28
EP1491731A1 (de) 2004-12-29
ITBO20030389A1 (it) 2004-12-24
US20050022758A1 (en) 2005-02-03
US6997147B2 (en) 2006-02-14
PL1491731T3 (pl) 2009-04-30

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Legal Events

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