AU514616B2 - Electronic air/fuel metering for low speed/low load conditions ini. c. engine - Google Patents

Electronic air/fuel metering for low speed/low load conditions ini. c. engine

Info

Publication number
AU514616B2
AU514616B2 AU25167/77A AU2516777A AU514616B2 AU 514616 B2 AU514616 B2 AU 514616B2 AU 25167/77 A AU25167/77 A AU 25167/77A AU 2516777 A AU2516777 A AU 2516777A AU 514616 B2 AU514616 B2 AU 514616B2
Authority
AU
Australia
Prior art keywords
ini
engine
load conditions
fuel metering
electronic air
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
AU25167/77A
Other languages
English (en)
Other versions
AU2516777A (en
Inventor
A Henriksson
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.)
Societe Industrielle de Brevets et dEtudes SIBE
Original Assignee
Societe Industrielle de Brevets et dEtudes SIBE
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 Societe Industrielle de Brevets et dEtudes SIBE filed Critical Societe Industrielle de Brevets et dEtudes SIBE
Publication of AU2516777A publication Critical patent/AU2516777A/en
Application granted granted Critical
Publication of AU514616B2 publication Critical patent/AU514616B2/en
Expired legal-status Critical Current

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
    • F02M3/08—Other details of idling devices
    • F02M3/09—Valves responsive to engine conditions, e.g. manifold vacuum
    • 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1486—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor with correction for particular operating conditions
    • F02D41/1488—Inhibiting the regulation
    • 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
    • F02M7/18—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel-metering orifice
    • F02M7/20—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel-metering orifice operated automatically, e.g. dependent on altitude

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)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
AU25167/77A 1976-05-14 1977-05-16 Electronic air/fuel metering for low speed/low load conditions ini. c. engine Expired AU514616B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7614742A FR2351269A1 (fr) 1976-05-14 1976-05-14 Perfectionnements aux dispositifs de carburation pour moteurs a combustion interne
FRFR7614742 1976-06-14

Publications (2)

Publication Number Publication Date
AU2516777A AU2516777A (en) 1978-11-23
AU514616B2 true AU514616B2 (en) 1981-02-19

Family

ID=9173198

Family Applications (1)

Application Number Title Priority Date Filing Date
AU25167/77A Expired AU514616B2 (en) 1976-05-14 1977-05-16 Electronic air/fuel metering for low speed/low load conditions ini. c. engine

Country Status (5)

Country Link
AU (1) AU514616B2 (de)
DE (1) DE2721774C2 (de)
FR (1) FR2351269A1 (de)
GB (2) GB1583770A (de)
IT (1) IT1078128B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4388904A (en) 1978-11-15 1983-06-21 Nissan Motor Company, Limited Air-fuel ratio control system

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2012369B (en) * 1978-01-11 1982-05-12 Gen Motors Corp Carburettor and method of calibration
FR2419403A1 (fr) * 1978-03-08 1979-10-05 Sibe Perfectionnements aux dispositifs de carburation pour moteurs a combustion interne
GB2193537A (en) * 1986-08-04 1988-02-10 Ford Motor Co I.c. engine fuel metering system
FR2625262B1 (fr) * 1987-12-23 1992-12-11 Solex Carburateur a reglage electrique du ralenti

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD80589A (de) *
US2747561A (en) * 1954-05-06 1956-05-29 Gen Motors Corp Anti-detonating carburetor
US3690305A (en) * 1968-10-04 1972-09-12 Hitachi Ltd Fuel supply control system for automobile engines
DE1900930A1 (de) * 1969-01-09 1970-09-03 Josef Schwarz Unterbrecher-Impulse-gesteuerter elektronischer Drehzahlwaechter zur Absperrung der Leerlaufduese durch elektromagnetisch gesteuertes Absperrventil an Benzin-Vergasern
US3661366A (en) * 1971-03-01 1972-05-09 Cletus W Shinkle Fluid cleaning and cooling apparatus and method
DE2246625C3 (de) * 1972-09-22 1982-02-18 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffzumeßanlage
JPS5153131A (en) * 1974-11-01 1976-05-11 Nissan Motor Kikaki
US3986352A (en) * 1975-05-08 1976-10-19 General Motors Corporation Closed loop fuel control using air injection in open loop modes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4388904A (en) 1978-11-15 1983-06-21 Nissan Motor Company, Limited Air-fuel ratio control system

Also Published As

Publication number Publication date
DE2721774C2 (de) 1984-08-09
IT1078128B (it) 1985-05-08
GB1583769A (en) 1981-02-04
FR2351269A1 (fr) 1977-12-09
AU2516777A (en) 1978-11-23
FR2351269B1 (de) 1981-04-17
GB1583770A (en) 1981-02-04
DE2721774A1 (de) 1978-01-19

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