FR2574121B1 - Dispositif de commande de gaz a progressivite variable - Google Patents

Dispositif de commande de gaz a progressivite variable

Info

Publication number
FR2574121B1
FR2574121B1 FR8418252A FR8418252A FR2574121B1 FR 2574121 B1 FR2574121 B1 FR 2574121B1 FR 8418252 A FR8418252 A FR 8418252A FR 8418252 A FR8418252 A FR 8418252A FR 2574121 B1 FR2574121 B1 FR 2574121B1
Authority
FR
France
Prior art keywords
progressivity
variable
control device
gas control
gas
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
FR8418252A
Other languages
English (en)
Other versions
FR2574121A1 (fr
Inventor
Jean-Claude Vallet
Henri Arnaud
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 SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
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 SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Priority to FR8418252A priority Critical patent/FR2574121B1/fr
Publication of FR2574121A1 publication Critical patent/FR2574121A1/fr
Application granted granted Critical
Publication of FR2574121B1 publication Critical patent/FR2574121B1/fr
Expired 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
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/08—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the pneumatic type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F02D2009/0201—Arrangements; Control features; Details thereof
    • F02D2009/0259—Arrangements; Control features; Details thereof having a dashpot, e.g. working in the throttle opening and closing directions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F02D2009/0201—Arrangements; Control features; Details thereof
    • F02D2009/0261—Arrangements; Control features; Details thereof having a specially shaped transmission member, e.g. a cam, specially toothed gears, with a clutch
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F02D2009/0201—Arrangements; Control features; Details thereof
    • F02D2009/0264—Arrangements; Control features; Details thereof in which movement is transmitted through a spring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F02D2009/0201—Arrangements; Control features; Details thereof
    • F02D2009/0289—Throttle control device with means for establishing a variable resistance torque during throttle opening

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
FR8418252A 1984-11-30 1984-11-30 Dispositif de commande de gaz a progressivite variable Expired FR2574121B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8418252A FR2574121B1 (fr) 1984-11-30 1984-11-30 Dispositif de commande de gaz a progressivite variable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8418252A FR2574121B1 (fr) 1984-11-30 1984-11-30 Dispositif de commande de gaz a progressivite variable

Publications (2)

Publication Number Publication Date
FR2574121A1 FR2574121A1 (fr) 1986-06-06
FR2574121B1 true FR2574121B1 (fr) 1987-02-13

Family

ID=9310098

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8418252A Expired FR2574121B1 (fr) 1984-11-30 1984-11-30 Dispositif de commande de gaz a progressivite variable

Country Status (1)

Country Link
FR (1) FR2574121B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3625282A1 (de) * 1986-07-25 1988-02-04 Bosch Gmbh Robert Betaetigungsvorrichtung fuer eine drosselklappe
FR2650031B1 (fr) * 1989-07-19 1991-11-15 Peugeot Dispositif de commande d'un papillon d'admission des gaz dans un moteur a combustion
US5584273A (en) * 1995-12-04 1996-12-17 Coltec Industries Inc. Throttle valve actuator with non-linear to linear cam operation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB793362A (en) * 1954-11-08 1958-04-16 Peter Burgess Improvements in or relating to carburettor controls
DE2752913A1 (de) * 1977-11-26 1979-05-31 Erich Exinger Betaetigungsanordnung fuer drosselklappe
FR2416349A1 (fr) * 1978-02-07 1979-08-31 Renault Dispositif d'alimentation a carburateur pour moteur a combustion interne

Also Published As

Publication number Publication date
FR2574121A1 (fr) 1986-06-06

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Legal Events

Date Code Title Description
ST Notification of lapse