ATE263309T1 - Ventiltrieb für eine brennkraftmaschine - Google Patents

Ventiltrieb für eine brennkraftmaschine

Info

Publication number
ATE263309T1
ATE263309T1 AT02002529T AT02002529T ATE263309T1 AT E263309 T1 ATE263309 T1 AT E263309T1 AT 02002529 T AT02002529 T AT 02002529T AT 02002529 T AT02002529 T AT 02002529T AT E263309 T1 ATE263309 T1 AT E263309T1
Authority
AT
Austria
Prior art keywords
combustion engine
internal combustion
intake valve
valve
range
Prior art date
Application number
AT02002529T
Other languages
English (en)
Inventor
Stephan Laiminger
Original Assignee
Ge Jenbacher Gmbh & Co Ohg
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 Ge Jenbacher Gmbh & Co Ohg filed Critical Ge Jenbacher Gmbh & Co Ohg
Application granted granted Critical
Publication of ATE263309T1 publication Critical patent/ATE263309T1/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
    • F01L9/11—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column
    • 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
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/08—Shape of cams
    • 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
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
    • F01L2001/34423—Details relating to the hydraulic feeding circuit
    • F01L2001/34446—Fluid accumulators for the feeding circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
AT02002529T 2001-02-21 2002-02-04 Ventiltrieb für eine brennkraftmaschine ATE263309T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT2682001 2001-02-21
EP02002529A EP1234957B1 (de) 2001-02-21 2002-02-04 Ventiltrieb für eine Brennkraftmaschine

Publications (1)

Publication Number Publication Date
ATE263309T1 true ATE263309T1 (de) 2004-04-15

Family

ID=3670472

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02002529T ATE263309T1 (de) 2001-02-21 2002-02-04 Ventiltrieb für eine brennkraftmaschine

Country Status (4)

Country Link
EP (1) EP1234957B1 (de)
AT (1) ATE263309T1 (de)
DE (1) DE50200316D1 (de)
ES (1) ES2217209T3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004048072A1 (de) * 2004-10-02 2006-04-13 Ina-Schaeffler Kg Variabler Ventiltrieb einer Brennkraftmaschine
FI124120B (fi) * 2008-07-31 2014-03-31 Wärtsilä Finland Oy Ohjausjärjestely mäntämoottorissa

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1018880B (de) * 1955-05-31 1957-11-07 Albert Pomutz Hydraulische Steuerung, insbesondere fuer die Ventile von Kolbenmaschinen
FR2464372A1 (fr) * 1979-08-30 1981-03-06 Semt Procede et dispositif pour ameliorer le rendement d'un moteur a combustion interne par variation selective au taux de compression effectif selon le regime du moteur
DE4111610C2 (de) * 1990-07-27 1998-07-30 Audi Ag Vorrichtung zur Veränderung der Steuerzeiten eines Gaswechselventils
JPH04301108A (ja) * 1991-03-28 1992-10-23 Aisin Seiki Co Ltd バルブ停止装置付油圧リフタ
DE4124184A1 (de) * 1991-07-20 1993-01-21 Schaeffler Waelzlager Kg Hydraulischer tassenstoessel
DE19653459A1 (de) * 1996-12-20 1998-06-25 Schaeffler Waelzlager Ohg Stößel für einen Ventiltrieb einer Brennkraftmaschine

Also Published As

Publication number Publication date
ES2217209T3 (es) 2004-11-01
EP1234957A2 (de) 2002-08-28
DE50200316D1 (de) 2004-05-06
EP1234957B1 (de) 2004-03-31
EP1234957A3 (de) 2003-01-08

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Legal Events

Date Code Title Description
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