ES458532A1 - Perfeccionamientos en dispositivos de conmutacion de valvu- las de inyeccion electromagneticas para carburadores de au- tovehiculos. - Google Patents

Perfeccionamientos en dispositivos de conmutacion de valvu- las de inyeccion electromagneticas para carburadores de au- tovehiculos.

Info

Publication number
ES458532A1
ES458532A1 ES458532A ES458532A ES458532A1 ES 458532 A1 ES458532 A1 ES 458532A1 ES 458532 A ES458532 A ES 458532A ES 458532 A ES458532 A ES 458532A ES 458532 A1 ES458532 A1 ES 458532A1
Authority
ES
Spain
Prior art keywords
fuel
internal combustion
idling
solenoid valve
systems
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
ES458532A
Other languages
English (en)
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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
Priority claimed from DE19762620181 external-priority patent/DE2620181A1/de
Priority claimed from DE19772710989 external-priority patent/DE2710989A1/de
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of ES458532A1 publication Critical patent/ES458532A1/es
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
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/12—Introducing corrections for particular operating conditions for deceleration
    • F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/0205—Circuit arrangements for generating control signals using an auxiliary engine speed control
    • 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
    • F02M3/02—Preventing flow of idling fuel
    • F02M3/04—Preventing flow of idling fuel under conditions where engine is driven instead of driving, e.g. driven by vehicle running down hill
    • F02M3/045—Control of valves situated in the idling nozzle system, or the passage system, by electrical means or by a combination of electrical means with fluidic or mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Coloring (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

Perfeccionamientos en dispositivos de conmutación de válvulas de inyección electromagnéticas para carburadores de autovehículos, especialmente para la conmutación de elementos de ajuste de válvulas de inyección electromagnéticas, para desconectar el empuje en carburadores con bloqueo de combustible de ralentí o bloque de mezcla de ralentí de autovehículos estando dispuesto el arrollamiento de excitación de la válvula magnética en serie con el tramo de conexión de un elemento semiconductor al que está anteconectada una etapa de excitación, caracterizados porque está prevista una etapa previa sensible el número de revoluciones, que al alcanzarse un nivel de régimen inferior predeterminado reacciona conecta la válvula magnética y porque está previsto un interruptor de opresión accionado por la presión del tubo de admisión y asociado eficazmente a la etapa de excitación, que abarca la posición "mariposa de estrangulación abierta" y origina el gobierno de la válvula magnética para la liberacióndel combustible o mezcla de ralentí.
ES458532A 1976-05-07 1977-05-06 Perfeccionamientos en dispositivos de conmutacion de valvu- las de inyeccion electromagneticas para carburadores de au- tovehiculos. Expired ES458532A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19762620181 DE2620181A1 (de) 1976-05-07 1976-05-07 Vorrichtung zum sicheren schalten von stellgliedern, insbesondere beim betrieb eines kraftfahrzeugs
DE19772710989 DE2710989A1 (de) 1977-03-14 1977-03-14 Einrichtung zum sicheren schalten von stellgliedern

Publications (1)

Publication Number Publication Date
ES458532A1 true ES458532A1 (es) 1978-11-16

Family

ID=25770428

Family Applications (1)

Application Number Title Priority Date Filing Date
ES458532A Expired ES458532A1 (es) 1976-05-07 1977-05-06 Perfeccionamientos en dispositivos de conmutacion de valvu- las de inyeccion electromagneticas para carburadores de au- tovehiculos.

Country Status (10)

Country Link
JP (1) JPS5352836A (es)
AU (1) AU507446B2 (es)
BR (1) BR7702972A (es)
CH (1) CH620275A5 (es)
ES (1) ES458532A1 (es)
FR (1) FR2350467A1 (es)
GB (1) GB1576757A (es)
IT (1) IT1114785B (es)
SE (1) SE433103B (es)
SU (1) SU952113A3 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284053A (en) * 1978-04-24 1981-08-18 Autotronic Controls Corp. Electronic engine control
FR2453981A1 (fr) * 1979-04-12 1980-11-07 Mandar Andre Dispositif correcteur de carburation des moteurs d'automobiles pour les phases de fonctionnement transitoires
DE3004199C2 (de) * 1980-02-06 1984-12-06 Dieter 4924 Barntrup Fialla Vorrichtung zum Absperren der Brennstoffzufuhr im Schiebebetrieb eines Verbrennungsmotors
US4538573A (en) * 1981-01-30 1985-09-03 General Dynamics Corporation Electronic engine control
JPS57191426A (en) * 1981-05-20 1982-11-25 Honda Motor Co Ltd Fuel supply cutting device for reducing speed of internal combustion engine
DE3233932C1 (de) * 1982-09-13 1984-03-15 Karl Hopt GmbH, 7464 Schömberg Einrichtung zum Reduzieren der Treibstoffzufuhr eines Antriebsmotors eines Kraftfahrzeuges
WO1995009301A1 (en) * 1993-09-28 1995-04-06 Schigulski Hans Juergen Edmund Internal combustion engine fuel supply controller

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH505287A (fr) * 1969-03-28 1971-03-31 Grosclaude Fernand Dispositif pour le réglage de l'alimentation en carburant d'un moteur à combustion interne
GB1332311A (en) * 1969-10-22 1973-10-03 Nissan Motor Fuel shutoff device for internal combustion engine
IT1023750B (it) * 1974-09-19 1978-05-30 Chicocini R Dispositivo di controllo della erogazione di propellente liquido o gassoso per motori a combustione interna in specie destinati alla autotrazione

Also Published As

Publication number Publication date
CH620275A5 (en) 1980-11-14
IT1114785B (it) 1986-01-27
BR7702972A (pt) 1978-04-04
SU952113A3 (ru) 1982-08-15
GB1576757A (en) 1980-10-15
FR2350467A1 (fr) 1977-12-02
SE433103B (sv) 1984-05-07
JPS5352836A (en) 1978-05-13
AU2503277A (en) 1978-11-16
FR2350467B1 (es) 1984-07-06
AU507446B2 (en) 1980-02-14
SE7705251L (sv) 1977-11-08

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