GB1365051A - Internal combustion engine fuel injection control system having a warm up fuel enrichment circuit - Google Patents

Internal combustion engine fuel injection control system having a warm up fuel enrichment circuit

Info

Publication number
GB1365051A
GB1365051A GB21073A GB21073A GB1365051A GB 1365051 A GB1365051 A GB 1365051A GB 21073 A GB21073 A GB 21073A GB 21073 A GB21073 A GB 21073A GB 1365051 A GB1365051 A GB 1365051A
Authority
GB
United Kingdom
Prior art keywords
voltage
engine
warm
engine temperature
capacitor
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
GB21073A
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.)
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 GB1365051A publication Critical patent/GB1365051A/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

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)
  • Fuel-Injection Apparatus (AREA)
GB21073A 1972-01-20 1973-01-02 Internal combustion engine fuel injection control system having a warm up fuel enrichment circuit Expired GB1365051A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1365051A true GB1365051A (en) 1974-08-29

Family

ID=22819473

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21073A Expired GB1365051A (en) 1972-01-20 1973-01-02 Internal combustion engine fuel injection control system having a warm up fuel enrichment circuit

Country Status (12)

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

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 (de) * 1972-08-29 1974-03-07 Volkswagenwerk Ag Anordnung zur kennfeldsteuerung von vorgaengen in einer brennkraftmaschine
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 (de) * 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 (de) * 1975-05-20 1981-02-19 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur Start- und/oder Nachstartanreicherung des einer Brennkraftmaschine zugeführten, mittels einer elektrischen Kraftstoffeinspritzanlage gebildeten Kraftstoff-Luft-Gemisches
GB1564496A (en) * 1975-09-05 1980-04-10 Lucas Industries Ltd Electronic fuel injection control for an internal combustion engine
DE2612913C2 (de) * 1976-03-26 1984-11-08 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur Warmlaufanreicherung des einer Brennkraftmaschine zugeführten Kraftstoffluftgemisches und Warmlaufanreicherungsschaltung
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 (de) * 1977-01-08 1978-07-20 Bosch Gmbh Robert Verfahren und vorrichtung zur korrektur der dauer von elektromagnetischen einspritzventilen zugefuehrten einspritzimpulsen in abhaengigkeit vom lastzustand
US4240382A (en) * 1978-05-01 1980-12-23 The Bendix Corporation Speed sensitive electronic fuel control system for an internal combustion engine
EP0005613A3 (de) * 1978-05-15 1979-12-12 Allied Corporation Temperaturschaltung für Sauerstoff-Sensor während des Erwärmens
US4245317A (en) * 1978-06-22 1981-01-13 The Bendix Corporation Start and warm up features for electronic fuel management systems
US4193380A (en) * 1978-06-22 1980-03-18 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 (de) * 1980-03-26 1981-10-01 Robert Bosch Gmbh, 7000 Stuttgart Steuereinrichtung fuer ein kraftstoffzumesssystem einer brennkraftmaschine

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
US3646917A (en) * 1970-06-16 1972-03-07 Bendix Corp Auxiliary circuit for electronic fuel control systems to facilitate cold starting
US3646918A (en) * 1970-06-16 1972-03-07 Bendix Corp Cold start auxiliary circuit for electronic fuel control system
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
US3771502A (en) 1973-11-13
IT978282B (it) 1974-09-20
JPS4882229A (de) 1973-11-02
DE2300177A1 (de) 1973-08-09
AU464992B2 (en) 1975-09-11
JPS5130211B2 (de) 1976-08-30
BR7300335D0 (pt) 1973-09-18
DE2300177B2 (de) 1976-09-02
AU5094673A (en) 1974-07-11
ES410780A1 (es) 1976-01-01
SU506313A4 (ru) 1976-03-05
AR207100A1 (es) 1976-09-15
FR2163267A5 (de) 1973-07-20
SE388245B (sv) 1976-09-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee