FR2878559B1 - Dispositif d'actionnement des soupapes d'un moteur thermique sans arbre a cames et piston de soupape en deux parties - Google Patents

Dispositif d'actionnement des soupapes d'un moteur thermique sans arbre a cames et piston de soupape en deux parties

Info

Publication number
FR2878559B1
FR2878559B1 FR0452807A FR0452807A FR2878559B1 FR 2878559 B1 FR2878559 B1 FR 2878559B1 FR 0452807 A FR0452807 A FR 0452807A FR 0452807 A FR0452807 A FR 0452807A FR 2878559 B1 FR2878559 B1 FR 2878559B1
Authority
FR
France
Prior art keywords
camshaft
actuating
valves
valve piston
thermal motor
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
FR0452807A
Other languages
English (en)
Other versions
FR2878559A1 (fr
Inventor
Serge Masse
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR0452807A priority Critical patent/FR2878559B1/fr
Publication of FR2878559A1 publication Critical patent/FR2878559A1/fr
Application granted granted Critical
Publication of FR2878559B1 publication Critical patent/FR2878559B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
FR0452807A 2004-11-30 2004-11-30 Dispositif d'actionnement des soupapes d'un moteur thermique sans arbre a cames et piston de soupape en deux parties Expired - Fee Related FR2878559B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0452807A FR2878559B1 (fr) 2004-11-30 2004-11-30 Dispositif d'actionnement des soupapes d'un moteur thermique sans arbre a cames et piston de soupape en deux parties

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0452807A FR2878559B1 (fr) 2004-11-30 2004-11-30 Dispositif d'actionnement des soupapes d'un moteur thermique sans arbre a cames et piston de soupape en deux parties

Publications (2)

Publication Number Publication Date
FR2878559A1 FR2878559A1 (fr) 2006-06-02
FR2878559B1 true FR2878559B1 (fr) 2009-07-03

Family

ID=34953622

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0452807A Expired - Fee Related FR2878559B1 (fr) 2004-11-30 2004-11-30 Dispositif d'actionnement des soupapes d'un moteur thermique sans arbre a cames et piston de soupape en deux parties

Country Status (1)

Country Link
FR (1) FR2878559B1 (fr)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE353575B (fr) * 1971-06-21 1973-02-05 Goetaverken Ab
DE3833459A1 (de) * 1988-10-01 1990-04-05 Audi Ag Hydraulischer ventiltrieb fuer eine brennkraftmaschine
AT410124B (de) * 1989-05-24 2003-02-25 Avl Verbrennungskraft Messtech Vorrichtung zur steuerung des hubes eines hydraulisch betätigbaren ventiles
GB9022448D0 (en) * 1990-10-16 1990-11-28 Lotus Car An actuator
DE19542561C1 (de) * 1995-11-15 1996-11-07 Mtu Friedrichshafen Gmbh Hydraulische Ventilsteuerung
AT410696B (de) * 1999-09-22 2003-06-25 Jenbacher Ag Ventilantrieb für ein ventil eines verbrennungsmotors
DE10124869C2 (de) * 2001-05-22 2003-06-26 Caterpillar Motoren Gmbh & Co Hydraulische Steuereinrichtung für gleichwirkende Motorventile eines Dieselmotors
US6584885B2 (en) * 2001-06-12 2003-07-01 Visteon Global Technologies, Inc. Variable lift actuator
DE10143959A1 (de) * 2001-09-07 2003-03-27 Bosch Gmbh Robert Hydraulisch gesteuerter Aktuator zur Betätigung eines Ventils
DE10236817A1 (de) * 2002-08-10 2004-02-26 Robert Bosch Gmbh Bremseinrichtung für ein Gaswechselventil einer nockenwellenlosen Brennkraftmaschine
US6899068B2 (en) * 2002-09-30 2005-05-31 Caterpillar Inc Hydraulic valve actuation system

Also Published As

Publication number Publication date
FR2878559A1 (fr) 2006-06-02

Similar Documents

Publication Publication Date Title
EP1605142A4 (fr) Mecanisme de soupape variable pour moteur a combustion interne
EP1344900A3 (fr) Moteur à combustion interne aux plusieurs cylindres avec commande des soupapes variable et dispositif à freinage aux soupapes
EP1384873A4 (fr) Dispositif de commande d'admission de moteur
EP1808592A4 (fr) Dispositif de commande de partie operative et de moteur a combustion interne
AU2003251639A1 (en) Electromagnetic hydraulic valve, in particular proportional valve for controlling a device for adjusting the rotational angle of a camshaft in an internal combustion engine
GB0227417D0 (en) Engine with variable valve mechanism
AU2003295554A8 (en) Spherical rotary intake valve in an engine
DE602004005373D1 (de) Brennkraftmaschine mit variabler Ventilbetätigungsvorrichtung und Kontrolverfahren derselben
GB0226842D0 (en) Engine with variable lift valve mechanism
AU2003229224A1 (en) Rocker arm for valve actuation in internal combustion engines
FR2878559B1 (fr) Dispositif d'actionnement des soupapes d'un moteur thermique sans arbre a cames et piston de soupape en deux parties
EP1375844A4 (fr) Dispositif de commande de soupape de moteur a combustion interne
GB0314906D0 (en) Selectable 2-stroke/4-stroke valve actuation system
NO20050690L (no) Anordning ved strupeventil
DE60213492D1 (de) Elektrohydraulische Ventilsteuerungseinrichtung in einer Brennkraftmaschine
DE60209600D1 (de) Ventilbetätigungsvorrichtung eines angetriebenen Glieds und Nocken
GB2407622B (en) Throttle and inlet valves for 8 stroke and 4 stroke engines
LU90896B1 (en) Rotary actuator in particular for a variable valve timing and/or variable lift valve actuating mechanism
EP1384874A4 (fr) Dispositif d'admission de moteur
PL362105A1 (en) Valve control mechanism for internal combustion engine
PL356010A1 (en) Crank mechanism for piston combustion engines and valve train for piston combustion engines
FR2821891B1 (fr) Culasse de moteur thermique comportant un element superieur, formant couvre-culasse, qui porte l'arbre a cames
AU2003212080A1 (en) Internal combustion engine comprising rotary valves
AU2003227801A8 (en) Osmotic actuator and engine
DE60213920D1 (de) Viertakt-Brennkraftmaschine mit Ventildeaktivierungsmechanismus

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

ST Notification of lapse

Effective date: 20180731