GB1449491A - Fuel injection systems - Google Patents

Fuel injection systems

Info

Publication number
GB1449491A
GB1449491A GB4099273A GB4099273A GB1449491A GB 1449491 A GB1449491 A GB 1449491A GB 4099273 A GB4099273 A GB 4099273A GB 4099273 A GB4099273 A GB 4099273A GB 1449491 A GB1449491 A GB 1449491A
Authority
GB
United Kingdom
Prior art keywords
pulses
voltage
triggered
engine
gate
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
GB4099273A
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 GB1449491A publication Critical patent/GB1449491A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
    • G01F1/28—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by drag-force, e.g. vane type or impact flowmeter
    • 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
    • F02D41/045—Detection of accelerating or decelerating state
    • 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
    • F02D41/182—Circuit arrangements for generating control signals by measuring intake air flow for the control of a fuel injection device

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Measuring Volume Flow (AREA)
GB4099273A 1972-09-01 1973-08-31 Fuel injection systems Expired GB1449491A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722243037 DE2243037C3 (de) 1972-09-01 1972-09-01 Elektrisch gesteuerte Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen mit einem im oder am Saugrohr angeordneten Luftmengenmesser

Publications (1)

Publication Number Publication Date
GB1449491A true GB1449491A (en) 1976-09-15

Family

ID=5855215

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4099273A Expired GB1449491A (en) 1972-09-01 1973-08-31 Fuel injection systems

Country Status (5)

Country Link
JP (2) JPS4967017A (zh)
DE (1) DE2243037C3 (zh)
FR (1) FR2163241A5 (zh)
GB (1) GB1449491A (zh)
IT (1) IT973297B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5297525A (en) * 1990-09-18 1994-03-29 Siemens Aktiengesellschaft Method for determining the quantity of fuel injected

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5341348Y2 (zh) * 1974-07-19 1978-10-05
JPS51111529A (en) * 1975-03-25 1976-10-01 Japan Electronic Control Syst Appartus for operation of fuel injection value for internal combustion engine
JPS5225932A (en) * 1975-08-25 1977-02-26 Nippon Denso Co Ltd Electron control fuel injection device for internal combustion engine
DE2649365C2 (de) * 1976-10-29 1984-05-17 Volkswagenwerk Ag, 3180 Wolfsburg Anordnung zur Erzeugung eines das Vorliegen eines Beschleunigungsbefehls wiedergebenden Steuersignals für eine Einspritz-Brennkraftmaschine
GB1596504A (en) * 1976-11-04 1981-08-26 Lucas Industries Ltd Electronic fuel injection control for an internal combustion engine
GB1596501A (en) * 1976-11-04 1981-08-26 Lucas Industries Ltd Electronic fuel injection control for an internal combustion engine
DE2702184C2 (de) * 1977-01-20 1985-03-21 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Vorrichtung zur Beschleunigungsanreicherung bei einer elektrisch gesteuerten Kraftstoffzufuhreinrichtung, insbesondere Kraftstoffeinspritzeinrichtung, für Brennkraftmaschinen
JPS5465222A (en) * 1977-11-04 1979-05-25 Nissan Motor Co Ltd Electronic control fuel injector for internal combustion engine
DE2814397A1 (de) * 1978-04-04 1979-10-18 Bosch Gmbh Robert Einrichtung zur kraftstoffzumessung bei einer brennkraftmaschine
US4284053A (en) * 1978-04-24 1981-08-18 Autotronic Controls Corp. Electronic engine control
JPS5535165A (en) * 1978-09-06 1980-03-12 Hitachi Ltd Controlling acceleration of automobile engine
JPS5540226A (en) * 1978-09-14 1980-03-21 Hitachi Ltd Acceleration control method for automobile engine
DE2841268A1 (de) * 1978-09-22 1980-04-03 Bosch Gmbh Robert Einrichtung zum erhoehen der kraftstoffzufuhr bei brennkraftmaschinen im beschleunigungsfalle
JPS55101736A (en) * 1979-01-30 1980-08-04 Toyota Motor Corp Air-fuel ratio control device at internal combustion engine
FR2545878B1 (fr) * 1983-05-13 1987-09-11 Renault Procede de coupure de l'injection de carburant pendant les phases de deceleration d'un moteur a combustion interne
DE3628962A1 (de) * 1986-08-26 1988-03-10 Bosch Gmbh Robert Kraftstoffzumesseinrichtung fuer eine brennkraftmaschine mit fremdzuendung
DE3634551A1 (de) * 1986-10-10 1988-04-21 Bosch Gmbh Robert Verfahren zur elektronischen bestimmung der kraftstoffmenge einer brennkraftmaschine
DE3903234A1 (de) * 1989-02-03 1990-08-09 Hella Kg Hueck & Co Einrichtung zur regelung der ansauggemischtemperatur einer brennkraftmaschine, insbesondere in kraftfahrzeugen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2034497C3 (de) * 1970-07-11 1975-11-20 Bosch Gmbh Robert Elektrisch gesteuerte, intermittierend arbeitende Kraftstoffeinspritzanlage für Brennkraftmaschinen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5297525A (en) * 1990-09-18 1994-03-29 Siemens Aktiengesellschaft Method for determining the quantity of fuel injected

Also Published As

Publication number Publication date
DE2243037B2 (de) 1980-05-14
FR2163241A5 (zh) 1973-07-20
DE2243037C3 (de) 1981-04-30
IT973297B (it) 1974-06-10
JPS4967017A (zh) 1974-06-28
DE2243037A1 (de) 1974-03-07
JPS58195028U (ja) 1983-12-24

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Legal Events

Date Code Title Description
PS Patent sealed