IT1171312B - Disposizione per la limitazione del la chiusura della valvola di strozzamento di un carburatore in funzione del numero di giri del motore - Google Patents

Disposizione per la limitazione del la chiusura della valvola di strozzamento di un carburatore in funzione del numero di giri del motore

Info

Publication number
IT1171312B
IT1171312B IT48702/81A IT4870281A IT1171312B IT 1171312 B IT1171312 B IT 1171312B IT 48702/81 A IT48702/81 A IT 48702/81A IT 4870281 A IT4870281 A IT 4870281A IT 1171312 B IT1171312 B IT 1171312B
Authority
IT
Italy
Prior art keywords
closure
provision
limitation
choke valve
engine revolutions
Prior art date
Application number
IT48702/81A
Other languages
English (en)
Other versions
IT8148702A0 (it
Inventor
Gunter Hartel
Armin Schurfeld
Wolfgang Jordan
Original Assignee
Bosch Pierburg System Ohg
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 Bosch Pierburg System Ohg filed Critical Bosch Pierburg System Ohg
Publication of IT8148702A0 publication Critical patent/IT8148702A0/it
Priority to DE19823222439 priority Critical patent/DE3222439C2/de
Application granted granted Critical
Publication of IT1171312B publication Critical patent/IT1171312B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M3/00—Idling devices for carburettors
    • F02M3/06—Increasing idling speed
    • F02M3/062—Increasing idling speed by altering as a function of motor r.p.m. the throttle valve stop or the fuel conduit cross-section by means of pneumatic or hydraulic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D31/00—Use of speed-sensing governors to control combustion engines, not otherwise provided for
    • F02D31/001—Electric control of rotation speed
    • F02D31/002—Electric control of rotation speed controlling air supply
    • F02D31/003—Electric control of rotation speed controlling air supply for idle speed control
    • F02D31/004—Electric control of rotation speed controlling air supply for idle speed control by controlling a throttle stop
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M3/00—Idling devices for carburettors
    • F02M3/06—Increasing idling speed
    • F02M3/07—Increasing idling speed by positioning the throttle flap stop, or by changing the fuel flow cross-sectional area, by electrical, electromechanical or electropneumatic means, according to engine speed

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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
IT48702/81A 1980-06-20 1981-06-17 Disposizione per la limitazione del la chiusura della valvola di strozzamento di un carburatore in funzione del numero di giri del motore IT1171312B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19823222439 DE3222439C2 (de) 1981-06-17 1982-06-15 Einrichtung zur drehzahlabhängigen Schließbegrenzung einer Vergaser-Hauptdrossel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3022999A DE3022999C2 (de) 1980-06-20 1980-06-20 Einrichtung zur betriebsabhängigen Schließbegrenzung einer Vergaser-Hauptdrossel

Publications (2)

Publication Number Publication Date
IT8148702A0 IT8148702A0 (it) 1981-06-17
IT1171312B true IT1171312B (it) 1987-06-10

Family

ID=6104982

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48702/81A IT1171312B (it) 1980-06-20 1981-06-17 Disposizione per la limitazione del la chiusura della valvola di strozzamento di un carburatore in funzione del numero di giri del motore

Country Status (9)

Country Link
US (1) US4433661A (it)
JP (1) JPS5728837A (it)
AR (1) AR228605A1 (it)
BR (1) BR8103888A (it)
DE (1) DE3022999C2 (it)
FR (1) FR2485094B1 (it)
GB (1) GB2085086B (it)
IT (1) IT1171312B (it)
MX (1) MX152542A (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3222439C2 (de) * 1981-06-17 1984-05-17 Bosch und Pierburg System oHG, 4040 Neuss Einrichtung zur drehzahlabhängigen Schließbegrenzung einer Vergaser-Hauptdrossel
IT1157433B (it) * 1982-02-22 1987-02-11 Weber Spa Carburatore per motori a combustione interna, provvisto di organi ad azione elettronica atti a mantenere costante il minimo regime del motore
DE3233932C1 (de) * 1982-09-13 1984-03-15 Karl Hopt GmbH, 7464 Schömberg Einrichtung zum Reduzieren der Treibstoffzufuhr eines Antriebsmotors eines Kraftfahrzeuges
JPH0759901B2 (ja) * 1985-10-04 1995-06-28 株式会社日立製作所 絞弁の自動制御装置
GB8821423D0 (en) * 1988-09-13 1988-10-12 Casey K Engine control device
ES2030550T3 (es) * 1989-04-13 1992-11-01 Siemens Aktiengesellschaft Regulador de llenado para un automovil.
DE19623961A1 (de) * 1996-06-15 1997-12-18 Bosch Gmbh Robert Pneumatisches Schaltelement
WO2022029453A1 (en) * 2020-08-07 2022-02-10 Hartech Computation Limited Internal combustion engine optimisation system and method
CN114215662A (zh) * 2021-12-21 2022-03-22 隆鑫通用动力股份有限公司 一种发动机及其化油器

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3682148A (en) * 1971-03-04 1972-08-08 Ford Motor Co Carburetor throttle valve positioner
FR2158615A5 (it) * 1971-10-25 1973-06-15 Stefi
US3741177A (en) * 1971-11-01 1973-06-26 Ford Motor Co Carburetor throttle valve positioner
DE2339625A1 (de) * 1973-08-04 1975-02-20 Daimler Benz Ag Einrichtung zur steuerung eines leerlaufanschlages fuer den drosselklappenhebel eines vergasers, insbesondere fuer verbrennungsmotoren von kraftfahrzeugen
JPS5426517Y2 (it) * 1974-06-19 1979-09-01
JPS511834A (ja) * 1974-06-20 1976-01-09 Mitsubishi Motors Corp Surotsutorukaidokirikaesochi
JPS5213260A (en) * 1975-07-22 1977-02-01 Hideki Hoshi Method of transporting gold foil
JPS5285639A (en) * 1976-01-08 1977-07-16 Toyota Motor Corp Catalyst protecting device for exhaust gas cleaning of internal combus tion engine
FR2348374A1 (fr) * 1976-04-12 1977-11-10 Renault Dispositif ouvreur de papillon de carburateur
JPS53113933A (en) * 1977-03-15 1978-10-04 Toyota Motor Corp Idle speed control device for engine
JPS6056897B2 (ja) * 1977-03-23 1985-12-12 トヨタ自動車株式会社 気化器スロットル弁閉弁制御装置
IT1089218B (it) * 1977-12-22 1985-06-18 Alfa Romeo Spa Regolatore automatico del regime del minimo di un motore a scoppio
FR2459373A1 (fr) * 1979-06-19 1981-01-09 Renault Procede de reduction de l'emission de gaz nocifs d'un moteur a combustion interne a carburateur en periode de deceleration et appareil en faisant application

Also Published As

Publication number Publication date
IT8148702A0 (it) 1981-06-17
US4433661A (en) 1984-02-28
FR2485094B1 (fr) 1985-11-29
DE3022999A1 (de) 1982-02-04
JPH0147621B2 (it) 1989-10-16
GB2085086A (en) 1982-04-21
MX152542A (es) 1985-08-19
JPS5728837A (en) 1982-02-16
BR8103888A (pt) 1982-03-09
FR2485094A1 (fr) 1981-12-24
GB2085086B (en) 1984-08-22
AR228605A1 (es) 1983-03-30
DE3022999C2 (de) 1985-03-28

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