FR2583105B1 - Dispositif de commande variable d'une soupape a tige de moteur a combustion interne - Google Patents

Dispositif de commande variable d'une soupape a tige de moteur a combustion interne

Info

Publication number
FR2583105B1
FR2583105B1 FR8508487A FR8508487A FR2583105B1 FR 2583105 B1 FR2583105 B1 FR 2583105B1 FR 8508487 A FR8508487 A FR 8508487A FR 8508487 A FR8508487 A FR 8508487A FR 2583105 B1 FR2583105 B1 FR 2583105B1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
variable control
stem valve
stem
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
Application number
FR8508487A
Other languages
English (en)
Other versions
FR2583105A1 (fr
Inventor
Armand Froumajou
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.)
Automobiles Peugeot SA
Original Assignee
Automobiles Peugeot 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 Automobiles Peugeot SA filed Critical Automobiles Peugeot SA
Priority to FR8508487A priority Critical patent/FR2583105B1/fr
Publication of FR2583105A1 publication Critical patent/FR2583105A1/fr
Application granted granted Critical
Publication of FR2583105B1 publication Critical patent/FR2583105B1/fr
Expired 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
    • 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
FR8508487A 1985-06-05 1985-06-05 Dispositif de commande variable d'une soupape a tige de moteur a combustion interne Expired FR2583105B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8508487A FR2583105B1 (fr) 1985-06-05 1985-06-05 Dispositif de commande variable d'une soupape a tige de moteur a combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8508487A FR2583105B1 (fr) 1985-06-05 1985-06-05 Dispositif de commande variable d'une soupape a tige de moteur a combustion interne

Publications (2)

Publication Number Publication Date
FR2583105A1 FR2583105A1 (fr) 1986-12-12
FR2583105B1 true FR2583105B1 (fr) 1989-06-23

Family

ID=9319897

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8508487A Expired FR2583105B1 (fr) 1985-06-05 1985-06-05 Dispositif de commande variable d'une soupape a tige de moteur a combustion interne

Country Status (1)

Country Link
FR (1) FR2583105B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2668797A1 (fr) * 1990-11-05 1992-05-07 Silvetti Gabriel Culasse pour moteurs thermiques avec soupapes a levee variable.
DE10036373A1 (de) * 2000-07-18 2002-02-14 Herbert Naumann Hubventilsteuerungen
US6357406B1 (en) * 2000-11-22 2002-03-19 Borgwarner Inc. Variable valve actuation system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR786162A (fr) * 1935-02-26 1935-08-28 Perfectionnements à l'alimentation des moteurs
US2823655A (en) * 1956-12-13 1958-02-18 Ford Motor Co Valve timing mechanism
GB1527743A (en) * 1974-11-12 1978-10-11 Kostecki E Internal combustion engine having adjustable valve gear
US4459946A (en) * 1982-05-17 1984-07-17 Investment Rarities, Incorporated Valve actuating apparatus utilizing a multi-profiled cam unit for controlling internal combustion engines

Also Published As

Publication number Publication date
FR2583105A1 (fr) 1986-12-12

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Legal Events

Date Code Title Description
ST Notification of lapse