AU464992B2 - An internal combustion engine fuel injector control system having a warmup fuel enrichment circuit - Google Patents

An internal combustion engine fuel injector control system having a warmup fuel enrichment circuit

Info

Publication number
AU464992B2
AU464992B2 AU50946/73A AU5094673A AU464992B2 AU 464992 B2 AU464992 B2 AU 464992B2 AU 50946/73 A AU50946/73 A AU 50946/73A AU 5094673 A AU5094673 A AU 5094673A AU 464992 B2 AU464992 B2 AU 464992B2
Authority
AU
Australia
Prior art keywords
warmup
control system
combustion engine
internal combustion
injector control
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
AU50946/73A
Other versions
AU5094673A (en
Inventor
N. Reddy Junuthula
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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Publication of AU5094673A publication Critical patent/AU5094673A/en
Application granted granted Critical
Publication of AU464992B2 publication Critical patent/AU464992B2/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
    • 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
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
AU50946/73A 1972-01-20 1973-01-10 An internal combustion engine fuel injector control system having a warmup fuel enrichment circuit Expired AU464992B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21949072A 1972-01-20 1972-01-20

Publications (2)

Publication Number Publication Date
AU5094673A AU5094673A (en) 1974-07-11
AU464992B2 true AU464992B2 (en) 1975-09-11

Family

ID=22819473

Family Applications (1)

Application Number Title Priority Date Filing Date
AU50946/73A Expired AU464992B2 (en) 1972-01-20 1973-01-10 An internal combustion engine fuel injector control system having a warmup fuel enrichment circuit

Country Status (12)

Country Link
US (1) US3771502A (en)
JP (1) JPS5130211B2 (en)
AR (1) AR207100A1 (en)
AU (1) AU464992B2 (en)
BR (1) BR7300335D0 (en)
DE (1) DE2300177B2 (en)
ES (1) ES410780A1 (en)
FR (1) FR2163267A5 (en)
GB (1) GB1365051A (en)
IT (1) IT978282B (en)
SE (1) SE388245B (en)
SU (1) SU506313A4 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3949551A (en) * 1972-01-29 1976-04-13 Robert Bosch G.M.B.H. Method and system for reducing noxious components in the exhaust emission of internal combustion engine systems and particularly during the warm-up phase of the engine
DE2242477A1 (en) * 1972-08-29 1974-03-07 Volkswagenwerk Ag ARRANGEMENT FOR CHARACTERISTIC MAP CONTROL OF ACTIVITIES IN A COMBUSTION MACHINE
US4231333A (en) * 1978-01-12 1980-11-04 Arthur K. Thatcher Single point fuel dispersion system using a low profile carburetor
US4180020A (en) * 1973-09-26 1979-12-25 The Bendix Corporation Pulse smoothing circuit for an electronic fuel control system
JPS5727299B2 (en) * 1974-01-26 1982-06-09
CA1084143A (en) * 1975-02-25 1980-08-19 Junuthula N. Reddy System controlling any air/fuel ratio with stoichiometric sensor and asymmetrical integration
DE2522283C3 (en) * 1975-05-20 1981-02-19 Robert Bosch Gmbh, 7000 Stuttgart Device for starting and / or post-starting enrichment of the fuel-air mixture fed to an internal combustion engine and formed by means of an electric fuel injection system
GB1564496A (en) * 1975-09-05 1980-04-10 Lucas Industries Ltd Electronic fuel injection control for an internal combustion engine
DE2612913C2 (en) * 1976-03-26 1984-11-08 Robert Bosch Gmbh, 7000 Stuttgart Method for warm-up enrichment of the fuel-air mixture supplied to an internal combustion engine and warm-up enrichment circuit
JPS52154930A (en) * 1976-05-22 1977-12-23 Bosch Gmbh Robert Device for controlling fuellair ratio of mixture for internal combustion engine
US4132210A (en) * 1976-10-01 1979-01-02 Allied Chemical Corporation Fuel injection system with switchable starting mode
DE2700628A1 (en) * 1977-01-08 1978-07-20 Bosch Gmbh Robert METHOD AND DEVICE FOR CORRECTING THE DURATION OF INJECTION PULSES SUPPLIED BY ELECTROMAGNETIC INJECTION VALVES, DEPENDING ON THE LOAD STATE
US4240382A (en) * 1978-05-01 1980-12-23 The Bendix Corporation Speed sensitive electronic fuel control system for an internal combustion engine
EP0005613A3 (en) * 1978-05-15 1979-12-12 Allied Corporation Temperature circuit for oxygen sensor during warm-up
US4193380A (en) * 1978-06-22 1980-03-18 The Bendix Corporation Start and warm up features for electronic fuel management systems
US4245317A (en) * 1978-06-22 1981-01-13 The Bendix Corporation Start and warm up features for electronic fuel management systems
US4266275A (en) * 1979-03-28 1981-05-05 The Bendix Corporation Acceleration enrichment feature for electronic fuel injection system
US4327689A (en) * 1979-10-03 1982-05-04 The Bendix Corporation Combined warm-up enrichment, engine roughness and exhaust gas sensor control for EFI engine
DE3011638A1 (en) * 1980-03-26 1981-10-01 Robert Bosch Gmbh, 7000 Stuttgart CONTROL DEVICE FOR A FUEL METERING SYSTEM OF AN INTERNAL COMBUSTION ENGINE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3664311A (en) * 1969-01-21 1972-05-23 Nippon Denso Co Fuel injection control system for internal combustion engine
US3646915A (en) * 1970-06-16 1972-03-07 Bendix Corp Cold start auxiliary circuit for electronic fuel control system
US3646918A (en) * 1970-06-16 1972-03-07 Bendix Corp Cold start auxiliary circuit for electronic fuel control system
US3646917A (en) * 1970-06-16 1972-03-07 Bendix Corp Auxiliary circuit for electronic fuel control systems to facilitate cold starting
US3683871A (en) * 1970-07-17 1972-08-15 Gen Motors Corp Fuel supply system for an internal combustion engine providing voltage compensated cranking enrichment

Also Published As

Publication number Publication date
BR7300335D0 (en) 1973-09-18
DE2300177A1 (en) 1973-08-09
SU506313A4 (en) 1976-03-05
FR2163267A5 (en) 1973-07-20
JPS4882229A (en) 1973-11-02
SE388245B (en) 1976-09-27
JPS5130211B2 (en) 1976-08-30
IT978282B (en) 1974-09-20
DE2300177B2 (en) 1976-09-02
AR207100A1 (en) 1976-09-15
GB1365051A (en) 1974-08-29
ES410780A1 (en) 1976-01-01
US3771502A (en) 1973-11-13
AU5094673A (en) 1974-07-11

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