DE60018650T2 - Perfektioniertes Ventilbetätigungsgerät und ein mit diesem Gerät ausgerüsteter Verbrennungsmotor - Google Patents

Perfektioniertes Ventilbetätigungsgerät und ein mit diesem Gerät ausgerüsteter Verbrennungsmotor Download PDF

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Publication number
DE60018650T2
DE60018650T2 DE60018650T DE60018650T DE60018650T2 DE 60018650 T2 DE60018650 T2 DE 60018650T2 DE 60018650 T DE60018650 T DE 60018650T DE 60018650 T DE60018650 T DE 60018650T DE 60018650 T2 DE60018650 T2 DE 60018650T2
Authority
DE
Germany
Prior art keywords
valve
axis
control
rotation
control cam
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 - Lifetime
Application number
DE60018650T
Other languages
German (de)
English (en)
Other versions
DE60018650D1 (de
Inventor
Gilles Berthias
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
Publication of DE60018650D1 publication Critical patent/DE60018650D1/de
Application granted granted Critical
Publication of DE60018650T2 publication Critical patent/DE60018650T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F01L13/0021—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
    • 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
    • F01L2305/00—Valve arrangements comprising rollers

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)
DE60018650T 1999-07-28 2000-07-21 Perfektioniertes Ventilbetätigungsgerät und ein mit diesem Gerät ausgerüsteter Verbrennungsmotor Expired - Lifetime DE60018650T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9909811 1999-07-28
FR9909811A FR2796983B1 (fr) 1999-07-28 1999-07-28 Dispositif perfectionne de commande d'une soupape et moteur a combustion interne muni de ce dispostif

Publications (2)

Publication Number Publication Date
DE60018650D1 DE60018650D1 (de) 2005-04-21
DE60018650T2 true DE60018650T2 (de) 2006-05-04

Family

ID=9548631

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60018650T Expired - Lifetime DE60018650T2 (de) 1999-07-28 2000-07-21 Perfektioniertes Ventilbetätigungsgerät und ein mit diesem Gerät ausgerüsteter Verbrennungsmotor

Country Status (4)

Country Link
EP (1) EP1072761B1 (fr)
AT (1) ATE291151T1 (fr)
DE (1) DE60018650T2 (fr)
FR (1) FR2796983B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1205643A1 (fr) * 2000-11-13 2002-05-15 Stefan Battlogg Dispositif d'actionnement de soupapes de moteur à combustion interne
FR2839112A1 (fr) * 2002-04-26 2003-10-31 Roger Lecal Mecanisme de distribution a levee angle d'ouverture calage et nombre de soupapes variables et moteur a combustion interne disposant de ce mecanisme
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
FR2882781B1 (fr) * 2005-03-07 2010-06-18 Peugeot Citroen Automobiles Sa Dispositif commandant l'ouverture et la fermeture d'une ou de plusieurs soupapes d'un moteur a combustion interne ainsi que moteur a combustion interne comprenant un tel dispositif

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190906650A (en) * 1909-03-19 1909-10-14 Paxman & Co Ltd Davey Improvements in Valve Gear for Internal Combustion Engines.
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
DE4220816A1 (de) * 1992-06-25 1994-01-05 Schaeffler Waelzlager Kg Variable Ventilsteuerung mittels Änderung der Hebelverhältnisse bei Kipp- oder Schlepphebeln von Ventiltrieben

Also Published As

Publication number Publication date
EP1072761A3 (fr) 2002-01-16
DE60018650D1 (de) 2005-04-21
EP1072761A2 (fr) 2001-01-31
FR2796983B1 (fr) 2001-10-26
FR2796983A1 (fr) 2001-02-02
ATE291151T1 (de) 2005-04-15
EP1072761B1 (fr) 2005-03-16

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8320 Willingness to grant licences declared (paragraph 23)