GB1332524A - Fuel injection systems for internal combustion engines - Google Patents

Fuel injection systems for internal combustion engines

Info

Publication number
GB1332524A
GB1332524A GB266871A GB266871A GB1332524A GB 1332524 A GB1332524 A GB 1332524A GB 266871 A GB266871 A GB 266871A GB 266871 A GB266871 A GB 266871A GB 1332524 A GB1332524 A GB 1332524A
Authority
GB
United Kingdom
Prior art keywords
pulse
transistor
fuel injection
capacitor
length
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
GB266871A
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 DE19702002667 external-priority patent/DE2002667C3/de
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1332524A publication Critical patent/GB1332524A/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
    • F02D41/061—Introducing corrections for particular operating conditions for engine starting or warming up the corrections being time dependent

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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
GB266871A 1970-01-22 1971-01-19 Fuel injection systems for internal combustion engines Expired GB1332524A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702002667 DE2002667C3 (de) 1970-01-22 Elektronische Steuervorrichtung zum Betrieb einer Einspritzanlage für eine Brennkraftmaschine

Publications (1)

Publication Number Publication Date
GB1332524A true GB1332524A (en) 1973-10-03

Family

ID=5760185

Family Applications (1)

Application Number Title Priority Date Filing Date
GB266871A Expired GB1332524A (en) 1970-01-22 1971-01-19 Fuel injection systems for internal combustion engines

Country Status (15)

Country Link
US (1) US3734067A (xx)
JP (1) JPS4948890B1 (xx)
AT (1) AT311125B (xx)
BE (1) BE761871A (xx)
BR (1) BR7100407D0 (xx)
CA (1) CA930848A (xx)
CH (1) CH519101A (xx)
CS (1) CS151076B2 (xx)
ES (1) ES387505A1 (xx)
FR (1) FR2073096A5 (xx)
GB (1) GB1332524A (xx)
NL (1) NL7100812A (xx)
PL (1) PL81427B1 (xx)
SE (1) SE367674B (xx)
SU (1) SU519146A3 (xx)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2151715A5 (xx) * 1971-09-10 1973-04-20 Sopromi Soc Proc Modern Inject
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
JPS4898221A (xx) * 1972-03-30 1973-12-13
DE2242477A1 (de) * 1972-08-29 1974-03-07 Volkswagenwerk Ag Anordnung zur kennfeldsteuerung von vorgaengen in einer brennkraftmaschine
DE2249322A1 (de) * 1972-10-07 1974-04-11 Bosch Gmbh Robert Elektronisch gesteuerte zuendanlage
US3918417A (en) * 1972-10-27 1975-11-11 Gen Motors Corp Electronic fuel injection system
DE2403278A1 (de) * 1974-01-24 1975-08-07 Bosch Gmbh Robert Vorrichtung zur zufuehrung von beschleunigungskraftstoff waehrend der warmlaufphase einer brennkraftmaschine
DE2410090C2 (de) * 1974-03-02 1986-07-31 Robert Bosch Gmbh, 7000 Stuttgart Schalteinrichtung für den Heißstart von Brennkraftmaschinen mit elektronisch gesteuerter Kraftstoffeinspritzung
IT1021083B (it) * 1974-07-16 1978-01-30 Alfa Romeo Spa Impianto elettronico di iniezione indiretta di benzina per motori a ciclo otto
US4100891A (en) * 1974-08-07 1978-07-18 Rockwell International Corporation Electronic fuel injection control system
US3923031A (en) * 1974-11-25 1975-12-02 Bendix Corp System for reordering the fuel injection sequence to facilitate starting of an internal combustion engine
US4148282A (en) * 1975-03-19 1979-04-10 Robert Bosch Gmbh Method and apparatus for cold starting fuel injected internal combustion engines
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
JPS5232427A (en) * 1975-09-08 1977-03-11 Nippon Denso Co Ltd Electronic controlled fuel jet device for internal combustion engine
US4069795A (en) * 1975-11-06 1978-01-24 Allied Chemical Corporation Start-up control for fuel injection system
US4184460A (en) * 1976-05-28 1980-01-22 Nippondenso Co., Ltd. Electronically-controlled fuel injection system
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
US4153014A (en) * 1977-03-17 1979-05-08 The Bendix Corporation Peripheral circuitry for single-point fuel injection
DE2728414C2 (de) * 1977-06-24 1985-03-28 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zum Steuern der Einspritzmenge bei Brennkraftmaschinen beim Kaltstart
JPS5578131A (en) * 1978-12-06 1980-06-12 Nissan Motor Co Ltd Fuel ejection control device
US4945886A (en) * 1981-12-31 1990-08-07 Mckay Michael L Method of fuel injection
JP3736031B2 (ja) * 1997-05-19 2006-01-18 トヨタ自動車株式会社 内燃機関の始動時燃料噴射制御装置

Also Published As

Publication number Publication date
CS151076B2 (xx) 1973-09-17
CH519101A (de) 1972-02-15
SE367674B (xx) 1974-06-04
NL7100812A (xx) 1971-07-26
FR2073096A5 (xx) 1971-09-24
BE761871A (fr) 1971-07-01
SU519146A3 (ru) 1976-06-25
BR7100407D0 (pt) 1973-05-31
ES387505A1 (es) 1973-05-01
JPS4948890B1 (xx) 1974-12-24
AT311125B (de) 1973-10-25
PL81427B1 (xx) 1975-08-30
US3734067A (en) 1973-05-22
CA930848A (en) 1973-07-24
DE2002667B2 (de) 1975-10-16
DE2002667A1 (de) 1971-08-05

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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