FR2480853B1 - - Google Patents

Info

Publication number
FR2480853B1
FR2480853B1 FR8009000A FR8009000A FR2480853B1 FR 2480853 B1 FR2480853 B1 FR 2480853B1 FR 8009000 A FR8009000 A FR 8009000A FR 8009000 A FR8009000 A FR 8009000A FR 2480853 B1 FR2480853 B1 FR 2480853B1
Authority
FR
France
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
FR8009000A
Other languages
French (fr)
Other versions
FR2480853A1 (fr
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 SA
Original Assignee
Renault SA
Regie Nationale des Usines Renault
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 SA, Regie Nationale des Usines Renault filed Critical Renault SA
Priority to FR8009000A priority Critical patent/FR2480853A1/fr
Publication of FR2480853A1 publication Critical patent/FR2480853A1/fr
Application granted granted Critical
Publication of FR2480853B1 publication Critical patent/FR2480853B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0203—Variable control of intake and exhaust valves
    • 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
    • F01L1/02—Valve drive
    • F01L1/024—Belt drive
    • 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
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0253—Fully variable control of valve lift and timing using camless actuation systems such as hydraulic, pneumatic or electromagnetic actuators, e.g. solenoid valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Valve Device For Special Equipments (AREA)
FR8009000A 1980-04-22 1980-04-22 Commande hydraulique de soupapes de moteur a combustion interne Granted FR2480853A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8009000A FR2480853A1 (fr) 1980-04-22 1980-04-22 Commande hydraulique de soupapes de moteur a combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8009000A FR2480853A1 (fr) 1980-04-22 1980-04-22 Commande hydraulique de soupapes de moteur a combustion interne

Publications (2)

Publication Number Publication Date
FR2480853A1 FR2480853A1 (fr) 1981-10-23
FR2480853B1 true FR2480853B1 (enrdf_load_html_response) 1983-12-23

Family

ID=9241211

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8009000A Granted FR2480853A1 (fr) 1980-04-22 1980-04-22 Commande hydraulique de soupapes de moteur a combustion interne

Country Status (1)

Country Link
FR (1) FR2480853A1 (enrdf_load_html_response)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1621816A3 (ru) * 1987-02-10 1991-01-15 Интератом Гмбх (Фирма) Гидравлическое устройство управлени клапанами двигател внутреннего сгорани
DE8717455U1 (de) * 1987-08-26 1989-01-05 INTERATOM GmbH, 5060 Bergisch Gladbach Rotationskolbenpumpe, vorzugsweise zur Ventilsteuerung von Verbrennungskraftmaschinen
DE8717456U1 (de) * 1987-08-26 1988-12-29 INTERATOM GmbH, 5060 Bergisch Gladbach Rotationskolbenpumpe mit ungleichmäßiger Pumpleistung, insbesondere zur Ventilsteuerung von Verbrennungskraftmaschinen
US5497736A (en) * 1995-01-06 1996-03-12 Ford Motor Company Electric actuator for rotary valve control of electrohydraulic valvetrain
US5562070A (en) * 1995-07-05 1996-10-08 Ford Motor Company Electrohydraulic camless valvetrain with rotary hydraulic actuator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2692588A (en) * 1951-09-24 1954-10-26 Robert Johnson Cathers Valve timing and operating device for combustion engines
FR1191163A (fr) * 1958-02-06 1959-10-16 Lucas Industries Ltd Dispositif de dosage de combustible liquide pour moteur à combustion interne
FR1495604A (fr) * 1966-08-11 1967-09-22 Dispositif de commande de soupape
US3534718A (en) * 1968-04-01 1970-10-20 Carl Pasquin Rotatable valve for controlling hydraulic operation of poppet valves
FR2294766A1 (fr) * 1974-07-05 1976-07-16 Peugeot & Renault Dispositif generateur de vibrations

Also Published As

Publication number Publication date
FR2480853A1 (fr) 1981-10-23

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Legal Events

Date Code Title Description
ST Notification of lapse