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DD103487A5 - Electrically controlled fuel injection device for internal combustion engines with a temperature-compensated air flow meter - Google Patents

Electrically controlled fuel injection device for internal combustion engines with a temperature-compensated air flow meter

Info

Publication number
DD103487A5
DD103487A5 DD16833773A DD16833773A DD103487A5 DD 103487 A5 DD103487 A5 DD 103487A5 DD 16833773 A DD16833773 A DD 16833773A DD 16833773 A DD16833773 A DD 16833773A DD 103487 A5 DD103487 A5 DD 103487A5
Authority
DD
German Democratic Republic
Prior art keywords
temperature
internal combustion
air flow
fuel injection
injection device
Prior art date
Application number
DD16833773A
Other languages
German (de)
Inventor
Gernot Merz
Heinrich Knapp
Norbert Rittmannsberger
Erwin Naegele
Werner Kammerer
Peter Romann
Original Assignee
Bosch Gmbh Robert
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 DE19722202866 external-priority patent/DE2202866C3/en
Priority claimed from DE19722205509 external-priority patent/DE2205509C2/en
Priority claimed from DE2246373A external-priority patent/DE2246373A1/en
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of DD103487A5 publication Critical patent/DD103487A5/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/30—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines
    • F02M69/32—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines with an air by-pass around the air throttle valve or with an auxiliary air passage, e.g. with a variably controlled valve therein
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/48—Arrangement of air sensors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
DD16833773A 1972-01-21 1973-01-19 Electrically controlled fuel injection device for internal combustion engines with a temperature-compensated air flow meter DD103487A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19722202866 DE2202866C3 (en) 1970-07-11 1972-01-21 Air flow meter for regulating the fuel supply to an internal combustion engine
DE19722205509 DE2205509C2 (en) 1972-01-21 1972-02-05 Automobile fuel metering control with intermittent fuel injection - has response characteristics adjusted in dependence on measured air pressure
DE2246373A DE2246373A1 (en) 1972-09-21 1972-09-21 ELECTRICALLY CONTROLLED FUEL INJECTION DEVICE FOR COMBUSTION MACHINES WITH A TEMPERATURE COMPENSATED AIR FLOW METER

Publications (1)

Publication Number Publication Date
DD103487A5 true DD103487A5 (en) 1974-01-20

Family

ID=27184053

Family Applications (1)

Application Number Title Priority Date Filing Date
DD16833773A DD103487A5 (en) 1972-01-21 1973-01-19 Electrically controlled fuel injection device for internal combustion engines with a temperature-compensated air flow meter

Country Status (6)

Country Link
JP (1) JPS5912865B2 (en)
DD (1) DD103487A5 (en)
FR (1) FR2163206A5 (en)
GB (1) GB1424127A (en)
IT (1) IT988584B (en)
SE (1) SE376948B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2544791A1 (en) * 1975-10-07 1977-04-14 Bosch Gmbh Robert AIR VOLUME MEASURING DEVICE
JPS5550567Y2 (en) * 1976-04-16 1980-11-26
DE2656538C2 (en) * 1976-12-14 1985-07-11 Audi AG, 8070 Ingolstadt Fuel injection system
GB2017818A (en) * 1978-04-03 1979-10-10 Bendix Corp Throttle assembly for an internal combustion engine
DE2830712A1 (en) * 1978-07-13 1980-01-24 Pierburg Gmbh & Co Kg CONTROL DEVICE FOR MIXING COMPRESSIVE INJECTION COMBUSTION ENGINES
DE2843456C2 (en) * 1978-10-05 1984-11-15 Vdo Adolf Schindling Ag, 6000 Frankfurt Position transmitter for influencing the driving speed of a motor vehicle
DE3148596A1 (en) * 1981-12-09 1983-07-21 Robert Bosch Gmbh, 7000 Stuttgart Device for generating a fuel flow rate signal
JPS58175422U (en) * 1982-05-18 1983-11-24 日本電子機器株式会社 Internal combustion engine air flow meter
JPS60137139U (en) * 1984-12-19 1985-09-11 株式会社日立製作所 Air fuel ratio control device

Also Published As

Publication number Publication date
SE376948B (en) 1975-06-16
JPS4882230A (en) 1973-11-02
FR2163206A5 (en) 1973-07-20
GB1424127A (en) 1976-02-11
JPS5912865B2 (en) 1984-03-26
IT988584B (en) 1975-04-30

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