JPS5523363A - Mixture ratio control device - Google Patents

Mixture ratio control device

Info

Publication number
JPS5523363A
JPS5523363A JP9615378A JP9615378A JPS5523363A JP S5523363 A JPS5523363 A JP S5523363A JP 9615378 A JP9615378 A JP 9615378A JP 9615378 A JP9615378 A JP 9615378A JP S5523363 A JPS5523363 A JP S5523363A
Authority
JP
Japan
Prior art keywords
mixture ratio
control device
ratio control
fuel injection
thermal radiation
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.)
Pending
Application number
JP9615378A
Other languages
Japanese (ja)
Inventor
Taiji Hasegawa
Takashige Ooyama
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9615378A priority Critical patent/JPS5523363A/en
Publication of JPS5523363A publication Critical patent/JPS5523363A/en
Pending 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)

Abstract

PURPOSE:Thermal radiation sensor, heater circuit and fuel injection valve are arranged in the intake pipe together with a choke valve, this intake pipe is installed in the internal combustion engine after a predetermined adjustment and the number of steps are decreased. CONSTITUTION:Thermal radiation sensor 1, heater circuit 3 for supplying electric power for use in heating the thermal radiation sensor and fuel injection valve 8 are attached to a cylindrical casing together with the choke valve 9 and thereby the intake pipe 10 with mixture ratio control device is constructed. And if the heater circuit 3 and the fuel injection valve 8 are connected to other circuits of the electrical function generator 6, it is possible to adjust the output from the electrical function generator 6 which is provided when the intake volume is varied. Thus assembled mixture ratio control device is installed in a car after the device is adjusted, it is not necessary to adjust the mixture ratio and further it is possible to further improve a productivity.
JP9615378A 1978-08-09 1978-08-09 Mixture ratio control device Pending JPS5523363A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9615378A JPS5523363A (en) 1978-08-09 1978-08-09 Mixture ratio control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9615378A JPS5523363A (en) 1978-08-09 1978-08-09 Mixture ratio control device

Publications (1)

Publication Number Publication Date
JPS5523363A true JPS5523363A (en) 1980-02-19

Family

ID=14157417

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9615378A Pending JPS5523363A (en) 1978-08-09 1978-08-09 Mixture ratio control device

Country Status (1)

Country Link
JP (1) JPS5523363A (en)

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