FR2550273B1 - Dispositif d'actionnement d'une soupape, pour distribution variable d'un moteur a combustion interne - Google Patents

Dispositif d'actionnement d'une soupape, pour distribution variable d'un moteur a combustion interne

Info

Publication number
FR2550273B1
FR2550273B1 FR8312998A FR8312998A FR2550273B1 FR 2550273 B1 FR2550273 B1 FR 2550273B1 FR 8312998 A FR8312998 A FR 8312998A FR 8312998 A FR8312998 A FR 8312998A FR 2550273 B1 FR2550273 B1 FR 2550273B1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
operating device
valve operating
variable distribution
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
FR8312998A
Other languages
English (en)
Other versions
FR2550273A1 (fr
Inventor
Claude Guillois
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 FR8312998A priority Critical patent/FR2550273B1/fr
Publication of FR2550273A1 publication Critical patent/FR2550273A1/fr
Application granted granted Critical
Publication of FR2550273B1 publication Critical patent/FR2550273B1/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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/14—Tappets; Push rods
    • F01L1/16—Silencing impact; Reducing wear
    • 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
    • F01L13/0036—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 the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
    • F01L13/0042—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 the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction with cams being profiled in axial and radial direction

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)
FR8312998A 1983-08-05 1983-08-05 Dispositif d'actionnement d'une soupape, pour distribution variable d'un moteur a combustion interne Expired FR2550273B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8312998A FR2550273B1 (fr) 1983-08-05 1983-08-05 Dispositif d'actionnement d'une soupape, pour distribution variable d'un moteur a combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8312998A FR2550273B1 (fr) 1983-08-05 1983-08-05 Dispositif d'actionnement d'une soupape, pour distribution variable d'un moteur a combustion interne

Publications (2)

Publication Number Publication Date
FR2550273A1 FR2550273A1 (fr) 1985-02-08
FR2550273B1 true FR2550273B1 (fr) 1987-11-06

Family

ID=9291456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8312998A Expired FR2550273B1 (fr) 1983-08-05 1983-08-05 Dispositif d'actionnement d'une soupape, pour distribution variable d'un moteur a combustion interne

Country Status (1)

Country Link
FR (1) FR2550273B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3826365A1 (de) * 1988-08-03 1990-02-15 Bayerische Motoren Werke Ag Ventilsteuerung fuer brennkraftmaschinen
US4867113A (en) * 1988-12-27 1989-09-19 Ford Motor Company Reduced friction engine tappet construction
DE69806833T2 (de) 1997-04-04 2003-04-10 Toyota Motor Co Ltd Dreidimensionaler Nocken und Ventiltriebvorrichtung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1381223A (en) * 1920-11-03 1921-06-14 Pelletier Products Mfg Co Inc Valve
FR684499A (fr) * 1929-02-07 1930-06-26 Perfectionnements aux moteurs thermiques à soupapes, et notamment au montage des dites soupapes et à leur mode d'actionnement
GB568613A (en) * 1943-07-05 1945-04-12 Robert Henry Johnston Improvements in or relating to cam gearing
DE1140777B (de) * 1959-08-08 1962-12-06 Wizemann & Co J Ventilsteuerung fuer Verbrennungskraftmaschinen mit drehbarem Ventilstoessel
GB1109378A (en) * 1966-12-20 1968-04-10 Aubrey Boyd Melling Valve tappet
US4007716A (en) * 1975-08-22 1977-02-15 Allis-Chalmers Corporation Offset valve lifter effecting valve rotation
IT7853889V0 (it) * 1978-11-15 1978-11-15 Fiat Spa Punteria idraulica a ripresa automatica del gioco per motori a combustione interna con alberi a camme in testa
JPS6059407B2 (ja) * 1981-11-24 1985-12-25 日産自動車株式会社 内燃機関の動弁装置

Also Published As

Publication number Publication date
FR2550273A1 (fr) 1985-02-08

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Legal Events

Date Code Title Description
ST Notification of lapse