FR2796982B1 - Dispositif de commande d'une soupape et moteur a combustion interne muni de ce dispositif - Google Patents

Dispositif de commande d'une soupape et moteur a combustion interne muni de ce dispositif

Info

Publication number
FR2796982B1
FR2796982B1 FR9909810A FR9909810A FR2796982B1 FR 2796982 B1 FR2796982 B1 FR 2796982B1 FR 9909810 A FR9909810 A FR 9909810A FR 9909810 A FR9909810 A FR 9909810A FR 2796982 B1 FR2796982 B1 FR 2796982B1
Authority
FR
France
Prior art keywords
valve
adjustment
controlling
combustion engine
internal combustion
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
FR9909810A
Other languages
English (en)
Other versions
FR2796982A1 (fr
Inventor
Denis Lacour
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR9909810A priority Critical patent/FR2796982B1/fr
Priority to AT00402105T priority patent/ATE291680T1/de
Priority to DE60018856T priority patent/DE60018856T2/de
Priority to EP00402105A priority patent/EP1072762B1/fr
Publication of FR2796982A1 publication Critical patent/FR2796982A1/fr
Application granted granted Critical
Publication of FR2796982B1 publication Critical patent/FR2796982B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L13/0063—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque by modification of cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot
    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L13/0021—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque by modification of rocker arm ratio
    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L13/0063—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque by modification of cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot
    • F01L2013/0068—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque by modification of cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot with an oscillating cam acting on the valve of the "BMW-Valvetronic" type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Fluid-Driven Valves (AREA)
FR9909810A 1999-07-28 1999-07-28 Dispositif de commande d'une soupape et moteur a combustion interne muni de ce dispositif Expired - Fee Related FR2796982B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9909810A FR2796982B1 (fr) 1999-07-28 1999-07-28 Dispositif de commande d'une soupape et moteur a combustion interne muni de ce dispositif
AT00402105T ATE291680T1 (de) 1999-07-28 2000-07-21 Ventilbetätigungsgerät und ein mit diesem gerät ausgerüsteter verbrennungsmotor
DE60018856T DE60018856T2 (de) 1999-07-28 2000-07-21 Ventilbetätigungsgerät und ein mit diesem Gerät ausgerüsteter Verbrennungsmotor
EP00402105A EP1072762B1 (fr) 1999-07-28 2000-07-21 Dispositif de commande d'une soupage et moteur à combustion interne muni de ce dispositif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9909810A FR2796982B1 (fr) 1999-07-28 1999-07-28 Dispositif de commande d'une soupape et moteur a combustion interne muni de ce dispositif

Publications (2)

Publication Number Publication Date
FR2796982A1 FR2796982A1 (fr) 2001-02-02
FR2796982B1 true FR2796982B1 (fr) 2001-10-26

Family

ID=9548630

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9909810A Expired - Fee Related FR2796982B1 (fr) 1999-07-28 1999-07-28 Dispositif de commande d'une soupape et moteur a combustion interne muni de ce dispositif

Country Status (4)

Country Link
EP (1) EP1072762B1 (fr)
AT (1) ATE291680T1 (fr)
DE (1) DE60018856T2 (fr)
FR (1) FR2796982B1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10155007A1 (de) * 2001-11-06 2003-05-15 Herbert Naumann Hubventilsteuerung
GB0200936D0 (en) * 2002-01-16 2002-03-06 Lotus Car Valve operating mechanisms
DE10206465A1 (de) 2002-02-16 2003-08-28 Mahle Ventiltrieb Gmbh Steuereinrichtung für Gaswechselventile eines Verbrennungsmotors
DE10214802A1 (de) * 2002-04-04 2003-10-16 Thyssen Krupp Automotive Ag Führungssysteme für variable Ventilsteuerungen
GB2395229A (en) 2002-11-16 2004-05-19 Mechadyne Plc Engine with variable valve lift and timing mechanism
JP4381188B2 (ja) * 2004-03-19 2009-12-09 三菱ふそうトラック・バス株式会社 内燃機関の可変動弁装置
DE112004001267B4 (de) 2004-03-23 2010-06-24 Mitsubishi Fuso Truck And Bus Corp. Variabler Ventiltrieb eines Verbrennungsmotors
CN100406689C (zh) * 2004-04-27 2008-07-30 三菱扶桑卡客车公司 内燃机的可变气门机构
DE102006003002B3 (de) * 2006-01-23 2007-03-08 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Ventiltrieb für Ladungswechselventile von Verbrennungsmotoren
JP7369613B2 (ja) * 2019-12-25 2023-10-26 川崎重工業株式会社 可変動弁機構

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395783A2 (fr) 1977-06-29 1979-01-26 Lamort Ingenieurs Const E Et M Perfectionnements au dispositif pour l'extraction des matieres cellulosiques ou analogues
SE7907399L (sv) 1979-09-05 1981-03-06 Mo Och Domsjoe Ab Anordning for att genom kombinerad krossning och rivning sonderdela avfallsmaterial
FR2519375B1 (fr) * 1981-12-31 1986-07-11 Baguena Michel Distribution variable pour moteur a quatre temps
DE3438556A1 (de) * 1984-10-20 1986-04-24 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen Ventilsteuerung einer aufgeladenen viertakt-brennkraftmaschine
DE3833540A1 (de) * 1988-10-01 1990-04-12 Peter Prof Dr Ing Kuhn Vorrichtung zur betaetigung der ventile an verbrennungsmotoren mit veraenderlicher ventilerhebungskurve
DE4114780A1 (de) 1991-05-06 1992-11-12 Courtnay Commodity Ltd Muellverwertungsverfahren und -einrichtung zum trennen von haerteren und weicheren muellbestandteilen
FR2746410B1 (fr) 1996-03-22 1998-04-24 Sogea Systeme de fermentation aerobie de dechets organiques

Also Published As

Publication number Publication date
EP1072762B1 (fr) 2005-03-23
EP1072762A3 (fr) 2001-10-24
DE60018856T2 (de) 2006-03-30
DE60018856D1 (de) 2005-04-28
FR2796982A1 (fr) 2001-02-02
EP1072762A2 (fr) 2001-01-31
ATE291680T1 (de) 2005-04-15

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070330