FR2163206A5 - Electrically controlled fuel injection system and air flow measurement for internal combustion engines - Google Patents

Electrically controlled fuel injection system and air flow measurement for internal combustion engines

Info

Publication number
FR2163206A5
FR2163206A5 FR7244908A FR7244908A FR2163206A5 FR 2163206 A5 FR2163206 A5 FR 2163206A5 FR 7244908 A FR7244908 A FR 7244908A FR 7244908 A FR7244908 A FR 7244908A FR 2163206 A5 FR2163206 A5 FR 2163206A5
Authority
FR
France
Prior art keywords
internal combustion
air flow
fuel injection
injection system
combustion engines
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
FR7244908A
Other languages
French (fr)
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 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of FR2163206A5 publication Critical patent/FR2163206A5/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
    • 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)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (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)
FR7244908A 1972-01-21 1972-12-15 Electrically controlled fuel injection system and air flow measurement for internal combustion engines Expired FR2163206A5 (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
FR2163206A5 true FR2163206A5 (en) 1973-07-20

Family

ID=27184053

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7244908A Expired FR2163206A5 (en) 1972-01-21 1972-12-15 Electrically controlled fuel injection system and air flow measurement for internal combustion engines

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)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2327419A2 (en) * 1975-10-07 1977-05-06 Bosch Gmbh Robert ELECTRICALLY CONTROLLED FUEL INJECTION SYSTEM AND AIR FLOW MEASUREMENT FOR INTERNAL COMBUSTION ENGINES
FR2374516A1 (en) * 1976-12-14 1978-07-13 Audi Ag FUEL INJECTION DEVICE
FR2422039A1 (en) * 1978-04-03 1979-11-02 Bendix Corp BUTTERFLY VALVE FOR INTERNAL COMBUSTION ENGINE
FR2431029A1 (en) * 1978-07-13 1980-02-08 Pierburg Gmbh & Co Kg REGULATING APPARATUS FOR INTERNAL COMBUSTION AND INJECTION ENGINES
FR2517744A1 (en) * 1981-12-09 1983-06-10 Bosch Gmbh Robert REGULATING INSTALLATION FOR A FUEL INJECTION PUMP

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5550567Y2 (en) * 1976-04-16 1980-11-26
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
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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2327419A2 (en) * 1975-10-07 1977-05-06 Bosch Gmbh Robert ELECTRICALLY CONTROLLED FUEL INJECTION SYSTEM AND AIR FLOW MEASUREMENT FOR INTERNAL COMBUSTION ENGINES
FR2374516A1 (en) * 1976-12-14 1978-07-13 Audi Ag FUEL INJECTION DEVICE
FR2422039A1 (en) * 1978-04-03 1979-11-02 Bendix Corp BUTTERFLY VALVE FOR INTERNAL COMBUSTION ENGINE
FR2431029A1 (en) * 1978-07-13 1980-02-08 Pierburg Gmbh & Co Kg REGULATING APPARATUS FOR INTERNAL COMBUSTION AND INJECTION ENGINES
FR2517744A1 (en) * 1981-12-09 1983-06-10 Bosch Gmbh Robert REGULATING INSTALLATION FOR A FUEL INJECTION PUMP

Also Published As

Publication number Publication date
JPS5912865B2 (en) 1984-03-26
GB1424127A (en) 1976-02-11
IT988584B (en) 1975-04-30
SE376948B (en) 1975-06-16
DD103487A5 (en) 1974-01-20
JPS4882230A (en) 1973-11-02

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