GB1403406A - Electrically controlled fuel injection systems for interanl combustion engines - Google Patents

Electrically controlled fuel injection systems for interanl combustion engines

Info

Publication number
GB1403406A
GB1403406A GB4609672A GB4609672A GB1403406A GB 1403406 A GB1403406 A GB 1403406A GB 4609672 A GB4609672 A GB 4609672A GB 4609672 A GB4609672 A GB 4609672A GB 1403406 A GB1403406 A GB 1403406A
Authority
GB
United Kingdom
Prior art keywords
pulses
bridge
resistor
constant
fuel injection
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
GB4609672A
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
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1403406A publication Critical patent/GB1403406A/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
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • F02D41/187—Circuit arrangements for generating control signals by measuring intake air flow using a hot wire flow sensor

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)
  • Measuring Volume Flow (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
GB4609672A 1971-10-08 1972-10-06 Electrically controlled fuel injection systems for interanl combustion engines Expired GB1403406A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712150187 DE2150187A1 (de) 1971-10-08 1971-10-08 Mit luftmengenmessung arbeitende, elektrisch gesteuerte kraftstoffeinspritzanlage fuer brennkraftmaschinen

Publications (1)

Publication Number Publication Date
GB1403406A true GB1403406A (en) 1975-08-28

Family

ID=5821778

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4609672A Expired GB1403406A (en) 1971-10-08 1972-10-06 Electrically controlled fuel injection systems for interanl combustion engines

Country Status (7)

Country Link
US (1) US3796198A (enrdf_load_stackoverflow)
JP (1) JPS4845719A (enrdf_load_stackoverflow)
CS (1) CS158749B2 (enrdf_load_stackoverflow)
DE (1) DE2150187A1 (enrdf_load_stackoverflow)
FR (1) FR2162850A5 (enrdf_load_stackoverflow)
GB (1) GB1403406A (enrdf_load_stackoverflow)
NL (1) NL7213571A (enrdf_load_stackoverflow)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5139056Y2 (enrdf_load_stackoverflow) * 1972-06-07 1976-09-24
GB1465052A (en) * 1973-02-20 1977-02-23 Lucas Electrical Ltd Fuel control systems
DE2448304C2 (de) * 1974-10-10 1986-04-03 Robert Bosch Gmbh, 7000 Stuttgart Elektrisch gesteuerte Kraftstoffeinspritzanlage für Brennkraftmaschinen
US4121545A (en) * 1975-02-06 1978-10-24 Nissan Motor Company, Limited Electronic fuel injection control apparatus using variable resistance for relating intake air speed to engine speed
DE2520911C2 (de) * 1975-05-10 1984-03-22 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur Anpassung der von einer elektrischen Kraftstoffeinspritzanlage einer Brennkraftmaschine pro Hub zugeführten Kraftstoffmenge an sich ändernde Temperaturen der Ansaugluft
JPS5232427A (en) * 1975-09-08 1977-03-11 Nippon Denso Co Ltd Electronic controlled fuel jet device for internal combustion engine
JPS5297029A (en) * 1976-02-12 1977-08-15 Nissan Motor Co Ltd Air fuel ratio controller
DE2612913C2 (de) * 1976-03-26 1984-11-08 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur Warmlaufanreicherung des einer Brennkraftmaschine zugeführten Kraftstoffluftgemisches und Warmlaufanreicherungsschaltung
DE2858331C2 (enrdf_load_stackoverflow) * 1978-04-12 1993-04-15 Robert Bosch Gmbh, 7000 Stuttgart, De
JPS6047462B2 (ja) * 1978-06-02 1985-10-22 株式会社日立製作所 電子制御燃料噴射装置の吸入空気量計測装置
DE2840793C3 (de) * 1978-09-20 1995-08-03 Bosch Gmbh Robert Verfahren und Einrichtung zum Bestimmen der von einer Brennkraftmaschine angesaugten Luftmenge
JPS609408Y2 (ja) * 1979-07-09 1985-04-03 日産自動車株式会社 内燃機関の吸気装置
JPS5634933A (en) * 1979-08-28 1981-04-07 Japan Electronic Control Syst Co Ltd Electronic control fuel injector
JPS5634932A (en) * 1979-08-29 1981-04-07 Japan Electronic Control Syst Co Ltd Electronic control fuel injector
US4334186A (en) * 1979-10-03 1982-06-08 Hitachi, Ltd. Apparatus for driving hot-wire type flow sensor
JPS6120499Y2 (enrdf_load_stackoverflow) * 1979-11-22 1986-06-20
US4411234A (en) * 1980-11-17 1983-10-25 Advanced Fuel Systems Fuel system for internal combustion engine
DE3246523A1 (de) * 1982-12-16 1984-06-20 Robert Bosch Gmbh, 7000 Stuttgart Verfahreen und vorrichtung zum gesteuerten freibrennen eines messzwecken dienenden wiederstands
US4523461A (en) * 1983-05-02 1985-06-18 Air Sensors, Inc. Hot wire anemometer
US4604895A (en) * 1983-05-02 1986-08-12 Air Sensor Inc. Hot wire anemometer
EP0180130B1 (en) * 1984-10-26 1989-01-18 Nippondenso Co., Ltd. A control system for an engine having air passage
DE3639666A1 (de) * 1986-11-20 1988-06-01 Draegerwerk Ag Verfahren zur bestimmung einer messgroesse eines stroemenden mediums und messschaltung hierzu
JPS63252223A (ja) * 1987-04-09 1988-10-19 Mazda Motor Corp 燃料制御装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1109953B (de) * 1957-05-02 1961-06-29 Bosch Gmbh Robert Elektrisch gesteuerte Kraftstoff-Einspritzanlage fuer Brennkraftmaschinen
US2943614A (en) * 1957-05-02 1960-07-05 Bosch Robert Fuel injection arrangement
US3500799A (en) * 1967-09-27 1970-03-17 Physics Int Co Electromechanical control system

Also Published As

Publication number Publication date
NL7213571A (enrdf_load_stackoverflow) 1973-04-10
FR2162850A5 (enrdf_load_stackoverflow) 1973-07-20
CS158749B2 (enrdf_load_stackoverflow) 1974-11-25
JPS4845719A (enrdf_load_stackoverflow) 1973-06-29
US3796198A (en) 1974-03-12
DE2150187A1 (de) 1973-04-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees