ATE176030T1 - Ventilsteuerungsregelungseinrichtung für eine brennkraftmaschine - Google Patents

Ventilsteuerungsregelungseinrichtung für eine brennkraftmaschine

Info

Publication number
ATE176030T1
ATE176030T1 AT95304534T AT95304534T ATE176030T1 AT E176030 T1 ATE176030 T1 AT E176030T1 AT 95304534 T AT95304534 T AT 95304534T AT 95304534 T AT95304534 T AT 95304534T AT E176030 T1 ATE176030 T1 AT E176030T1
Authority
AT
Austria
Prior art keywords
valve
control
follower
combustion engine
internal combustion
Prior art date
Application number
AT95304534T
Other languages
English (en)
Inventor
Daniel Paro
Original Assignee
Waertsilae Nsd Oy Ab
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 Oy Ab filed Critical Waertsilae Nsd Oy Ab
Application granted granted Critical
Publication of ATE176030T1 publication Critical patent/ATE176030T1/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
    • F01L1/34—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
AT95304534T 1994-07-01 1995-06-28 Ventilsteuerungsregelungseinrichtung für eine brennkraftmaschine ATE176030T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI943159A FI101165B (fi) 1994-07-01 1994-07-01 Järjestely polttomoottorin venttiilin ajoituksen säätämiseksi

Publications (1)

Publication Number Publication Date
ATE176030T1 true ATE176030T1 (de) 1999-02-15

Family

ID=8541039

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95304534T ATE176030T1 (de) 1994-07-01 1995-06-28 Ventilsteuerungsregelungseinrichtung für eine brennkraftmaschine

Country Status (5)

Country Link
US (1) US5558050A (de)
EP (1) EP0690207B1 (de)
AT (1) ATE176030T1 (de)
DE (1) DE69507385T2 (de)
FI (1) FI101165B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2348245B (en) * 1999-03-25 2002-10-23 Ricardo Inc Valvegear for engines of reciprocating piston type
JP3652194B2 (ja) * 1999-12-09 2005-05-25 三菱電機株式会社 画像表示装置
DE102006058691A1 (de) * 2006-12-13 2008-06-19 Schaeffler Kg Einrichtung zur hydraulischen Ansteuerung von Gaswechselventilen einer Hubkolbenbrennkraftmaschine
FI123759B (en) * 2012-03-09 2013-10-31 Waertsilae Finland Oy Ventilaktuatorarrangemang
CN104379886B (zh) * 2012-06-18 2017-07-07 弗朗索瓦·布克 用于内燃发动机的直接正时系统
DE102012214645A1 (de) * 2012-08-17 2014-02-20 Mahle International Gmbh Brennkraftmaschine mit zwei gegenläufigen Nockenwellen
US9581057B1 (en) * 2014-08-20 2017-02-28 Ameriband, Llc Valve actuator system capable of operating multiple valves with a single cam

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB404426A (en) * 1932-10-25 1934-01-18 Arthur John Thatcher An improved mechanism to operate hydraulically the valves of an internal combustion engine
DE803839C (de) * 1948-10-02 1951-04-12 Maschf Augsburg Nuernberg Ag Nockensteuerung fuer Dampfmaschinen und Dampfmotoren
DE1002563B (de) * 1951-07-09 1957-02-14 Gerhard Schaller Hydraulischer Ventilantrieb fuer Brennkraftmaschinen
US2829628A (en) * 1954-08-30 1958-04-08 Nordberg Manufacturing Co Hydraulic valve actuating mechanism
US3139077A (en) * 1963-03-19 1964-06-30 Robert A Beucher Valve operating mechanism
FR1378676A (fr) * 1964-01-02 1964-11-13 Ruston & Hornsby Ltd Dispositif hydraulique pour la commande des soupapes de moteurs à combustion interne
US4258672A (en) * 1978-10-20 1981-03-31 Hietikko Calvin N Variable lift camming apparatus and methods of constructing and utilizing same
DE3115424A1 (de) * 1981-04-16 1982-11-11 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Einrichtung zum taktrichtigen betaetigen von gaswechselventilen
US4469056A (en) * 1983-02-22 1984-09-04 Tourtelot Jr Edward M Dual follower variable valve timing mechanism
DE3504639A1 (de) * 1985-02-11 1986-08-14 INTERATOM GmbH, 5060 Bergisch Gladbach Hydraulische steuerung fuer ventile von verbrennungskraftmaschinen
JPS63100211A (ja) * 1986-10-15 1988-05-02 Honda Motor Co Ltd 内燃機関の動弁装置
DE3825567A1 (de) * 1988-07-28 1990-02-01 Mak Maschinenbau Krupp Betaetigungsvorrichtung fuer ventile einer brennkraftmaschine
US5002022A (en) * 1989-08-30 1991-03-26 Cummins Engine Company, Inc. Valve control system with a variable timing hydraulic link
US5197419A (en) * 1991-05-06 1993-03-30 Dingess Billy E Internal combustion engine hydraulic actuated and variable valve timing device
DE4338080C2 (de) * 1993-11-08 1995-11-16 Daimler Benz Ag Hydraulische Ventilsteuervorrichtung für eine Brennkraftmaschine

Also Published As

Publication number Publication date
DE69507385D1 (de) 1999-03-04
FI943159A0 (fi) 1994-07-01
FI101165B (fi) 1998-04-30
DE69507385T2 (de) 1999-06-02
FI943159A (fi) 1996-01-02
EP0690207B1 (de) 1999-01-20
US5558050A (en) 1996-09-24
EP0690207A1 (de) 1996-01-03

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee