JPS57176339A - Auxiliary air controller of fuel injection valve - Google Patents

Auxiliary air controller of fuel injection valve

Info

Publication number
JPS57176339A
JPS57176339A JP6292781A JP6292781A JPS57176339A JP S57176339 A JPS57176339 A JP S57176339A JP 6292781 A JP6292781 A JP 6292781A JP 6292781 A JP6292781 A JP 6292781A JP S57176339 A JPS57176339 A JP S57176339A
Authority
JP
Japan
Prior art keywords
air
subair
passage
signals
housing
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
JP6292781A
Other languages
Japanese (ja)
Inventor
Keiji Hatanaka
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP6292781A priority Critical patent/JPS57176339A/en
Publication of JPS57176339A publication Critical patent/JPS57176339A/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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M3/00—Idling devices for carburettors
    • F02M3/06—Increasing idling speed
    • F02M3/07—Increasing idling speed by positioning the throttle flap stop, or by changing the fuel flow cross-sectional area, by electrical, electromechanical or electropneumatic means, according to engine speed
    • F02M3/075—Increasing idling speed by positioning the throttle flap stop, or by changing the fuel flow cross-sectional area, by electrical, electromechanical or electropneumatic means, according to engine speed the valve altering the fuel conduit cross-section being a slidable valve

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:To always hold atomization of fuel to a good condition, by controlling an auxiliary amount of air, circulated in a subair passage, in accordance with signals of engine cooling water temperature, engine intake air amount, power steering, air conditioning, etc. CONSTITUTION:A flow control valve 8, provided in the half way of a subair passage 7, is equipped with a housing 18, and an inflow chamber 21 and outflow chamber 22, communicated through a pair of valve holes 19, 20, are provided in this housing 18. Then a solenoid 27, moving valve bodies 23, 24 against a spring 26, can be excited by a control unit 28. This control unit 28 performs comparison and arithmetic operation of signals from a water temperature sensor 10, crank angle sensor 29, air flow meter 17, air conditioner switch 30 and power steering sensor 31.
JP6292781A 1981-04-24 1981-04-24 Auxiliary air controller of fuel injection valve Pending JPS57176339A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6292781A JPS57176339A (en) 1981-04-24 1981-04-24 Auxiliary air controller of fuel injection valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6292781A JPS57176339A (en) 1981-04-24 1981-04-24 Auxiliary air controller of fuel injection valve

Publications (1)

Publication Number Publication Date
JPS57176339A true JPS57176339A (en) 1982-10-29

Family

ID=13214394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6292781A Pending JPS57176339A (en) 1981-04-24 1981-04-24 Auxiliary air controller of fuel injection valve

Country Status (1)

Country Link
JP (1) JPS57176339A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6073864U (en) * 1983-10-28 1985-05-24 いすゞ自動車株式会社 Idle rotation control device
US4643151A (en) * 1985-01-08 1987-02-17 Hitachi, Ltd. Fuel control apparatus for an internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6073864U (en) * 1983-10-28 1985-05-24 いすゞ自動車株式会社 Idle rotation control device
US4643151A (en) * 1985-01-08 1987-02-17 Hitachi, Ltd. Fuel control apparatus for an internal combustion engine

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