FR2456220A1 - Carburateur a reglage electronique - Google Patents

Carburateur a reglage electronique

Info

Publication number
FR2456220A1
FR2456220A1 FR8010305A FR8010305A FR2456220A1 FR 2456220 A1 FR2456220 A1 FR 2456220A1 FR 8010305 A FR8010305 A FR 8010305A FR 8010305 A FR8010305 A FR 8010305A FR 2456220 A1 FR2456220 A1 FR 2456220A1
Authority
FR
France
Prior art keywords
supply means
venturi
airfuel ratio
induction passage
engine
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.)
Granted
Application number
FR8010305A
Other languages
English (en)
Other versions
FR2456220B1 (fr
Inventor
Giichi Shioyama
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of FR2456220A1 publication Critical patent/FR2456220A1/fr
Application granted granted Critical
Publication of FR2456220B1 publication Critical patent/FR2456220B1/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
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • 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
    • F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
    • F02M7/12—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves
    • F02M7/133—Auxiliary jets, i.e. operating only under certain conditions, e.g. full power
    • 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
    • F02M71/00—Combinations of carburettors and low-pressure fuel-injection apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

LA PRESENTE INVENTION SE RAPPORTE A UN CARBURATEUR COMPRENANT UN PASSAGE D'INDUCTION POUR COMMUNICATION AVEC UN MOTEUR A COMBUSTION INTERNE, LE PASSAGE D'INDUCTION CONTENANT UNE SOUPAPE D'ETRANGLEMENT ET UN VENTURI EN AMONT DE LA SOUPAPE. SELON L'INVENTION, IL COMPREND UN DISPOSITIF 50 DE TRAITEMENT DE DONNEES PERMETTANT D'OBTENIR UNE VALEUR DE CHARGE DU MOTEUR SELON SES VARIABLES DE FONCTIONNEMENT ET POUVANT DETERMINER UN RAPPORT AIRCARBURANT SOUHAITE CORRESPONDANT A LA CHARGE DU MOTEUR OBTENU; UN MOYEN PRINCIPAL D'ALIMENTATION EN CARBURANT 20, 22 ET 24 POUR AMENER, AU VENTURI 18, UN MELANGE AYANT UN RAPPORT AIRCARBURANT PLUS PAUVRE QUE LE RAPPORT SOUHAITE DETERMINE PAR LE DISPOSITIF 50; ET UN MOYEN AUXILIAIRE D'ALIMENTATION ASSOCIE AU DISPOSITIF 50 POUR AMENER UNE QUANTITE CONTROLEE DE CARBURANT DANS LE PASSAGE 14 POUR COMPENSER LE MANQUE DU RAPPORT AFIN DE SATISFAIRE AU RAPPORT AIRCARBURANT SOUHAITE DETERMINE PAR LE DISPOSITIF 50. L'INVENTION S'APPLIQUE NOTAMMENT A L'INDUSTRIE AUTOMOBILE.
FR8010305A 1979-05-09 1980-05-08 Carburateur a reglage electronique Granted FR2456220A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5566879A JPS55148924A (en) 1979-05-09 1979-05-09 Electronically controlled carburetor

Publications (2)

Publication Number Publication Date
FR2456220A1 true FR2456220A1 (fr) 1980-12-05
FR2456220B1 FR2456220B1 (fr) 1985-04-19

Family

ID=13005231

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8010305A Granted FR2456220A1 (fr) 1979-05-09 1980-05-08 Carburateur a reglage electronique

Country Status (4)

Country Link
JP (1) JPS55148924A (fr)
DE (1) DE3017467A1 (fr)
FR (1) FR2456220A1 (fr)
GB (1) GB2049996B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3114570A1 (de) * 1981-04-10 1982-10-28 Bayerische Motoren Werke AG, 8000 München Brennkraftmaschine mit einem kraftstoff-versorgungssystem und mit schubabschaltung
FR2512117A1 (fr) * 1981-08-25 1983-03-04 Andre Jean Pierre Adaptation nouvelle de regulation de consommation de carburant pour moteur a explosion

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1150384A (fr) * 1980-02-26 1983-07-19 Charles F. Lloyd Telecommande asservie pour regler l'ecoulement d'un fluide
DE3231937C2 (de) * 1982-08-27 1985-10-17 Atlas Fahrzeugtechnik GmbH, 5980 Werdohl Elektronisch gesteuerte Brennstoffdosiervorrichtung für einen Gleichdruckvergaser

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1402626A (en) * 1971-09-04 1975-08-13 Philips Electronic Associated Internal-combustion engine fuel supply
DE2535969A1 (de) * 1974-09-20 1976-04-01 Nissan Motor Mehrzylinder-verbrennungsmotor
DE2553678A1 (de) * 1974-11-29 1976-06-16 Nissan Motor Regeleinrichtung
DE2742763A1 (de) * 1977-05-18 1978-11-23 Toyota Motor Co Ltd Elektronisches brennstoffeinspritzsystem fuer eine brennkraftmaschine
GB2023723A (en) * 1978-04-27 1980-01-03 Moser F Apparatus for providing an appropriate fuel mixture for internal combustion engines according to varying operating conditions

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5118023B2 (fr) * 1972-04-14 1976-06-07
DE2337198C2 (de) * 1973-07-21 1981-09-17 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur Verminderung der schädlichen Anteile des Abgases

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1402626A (en) * 1971-09-04 1975-08-13 Philips Electronic Associated Internal-combustion engine fuel supply
DE2535969A1 (de) * 1974-09-20 1976-04-01 Nissan Motor Mehrzylinder-verbrennungsmotor
DE2553678A1 (de) * 1974-11-29 1976-06-16 Nissan Motor Regeleinrichtung
DE2742763A1 (de) * 1977-05-18 1978-11-23 Toyota Motor Co Ltd Elektronisches brennstoffeinspritzsystem fuer eine brennkraftmaschine
GB2023723A (en) * 1978-04-27 1980-01-03 Moser F Apparatus for providing an appropriate fuel mixture for internal combustion engines according to varying operating conditions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3114570A1 (de) * 1981-04-10 1982-10-28 Bayerische Motoren Werke AG, 8000 München Brennkraftmaschine mit einem kraftstoff-versorgungssystem und mit schubabschaltung
FR2512117A1 (fr) * 1981-08-25 1983-03-04 Andre Jean Pierre Adaptation nouvelle de regulation de consommation de carburant pour moteur a explosion

Also Published As

Publication number Publication date
FR2456220B1 (fr) 1985-04-19
DE3017467A1 (de) 1980-11-13
GB2049996B (en) 1983-10-19
JPS55148924A (en) 1980-11-19
GB2049996A (en) 1980-12-31

Similar Documents

Publication Publication Date Title
FR2429902A1 (fr) Dispositif de formation du melange pour moteurs a combustion interne
ES294850A1 (es) Dispositivo de carburación para motor de combustión interna
FR2456220A1 (fr) Carburateur a reglage electronique
ES327898A1 (es) Dispositivo de alimentacion de combustible para motores de combustion interna.
GB1066656A (en) Improvements in carburetors for internal combustion engines
FR2454527A1 (fr) Carburateur a commande electronique
JPS5710764A (en) Mixed gas supply device for combustion engine equipped with electronically controlled injector
GB1466116A (en) Devices for homogenization of air-and fuel mixture for use with internal combustion engines
ATE45009T1 (de) Brennkraftmaschine mit einem vergaser, insbesondere mit einem membranvergaser.
GB993467A (en) Method of and apparatus for producing a fuel-lubricating oil mixture for an internal combustion engine
GB1111625A (en) Improvements in or relating to carburetting apparatus for internal combustion engines
ES435261A1 (es) Perfeccionamientos en los carburadores para motor de combus-tion interna.
JPS531723A (en) Fuel metering device for internal-combustion engine
JPS53104015A (en) Gas injector in internal combustion engine
JPS5321329A (en) Fuel supply device in internal combustion engine
JPS54133232A (en) Fuel supply control method for spark ignition engine
FR2437500A1 (fr) Carburateur pour moteurs a combustion interne
GB492857A (en) Improvements in and connected with the fuel control of internal combustion engines
JPS5317822A (en) Intake apparatus for engine
ES416366A1 (es) Perfeccionamientos en los carburadores para motores de com-bustion interna.
GB1489817A (en) Two stage carburettor for an internal combustion engine
ES245205U (es) Economizador de gasolina para automoviles
GB900531A (en) Improvements relating to arrangements for stopping internal combustion engines on reverse running
ES225196A3 (es) UN DISPOSITIVO CARBURADOR AUXILIAR DE ARRANQUE PARA MOTORES DE COMBUSTIoN INTERNA
JPS51149422A (en) Air-fuel mixture control device for gasoline internal combusti on engine of automobile

Legal Events

Date Code Title Description
ST Notification of lapse