JPS5791341A - Fuel supply equipment for engine - Google Patents

Fuel supply equipment for engine

Info

Publication number
JPS5791341A
JPS5791341A JP16708980A JP16708980A JPS5791341A JP S5791341 A JPS5791341 A JP S5791341A JP 16708980 A JP16708980 A JP 16708980A JP 16708980 A JP16708980 A JP 16708980A JP S5791341 A JPS5791341 A JP S5791341A
Authority
JP
Japan
Prior art keywords
detector
output
suction
engine
micro
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.)
Granted
Application number
JP16708980A
Other languages
Japanese (ja)
Other versions
JPS6053773B2 (en
Inventor
Yoshiro Danno
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.)
Mitsubishi Motors Corp
Original Assignee
Mitsubishi Motors Corp
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 Mitsubishi Motors Corp filed Critical Mitsubishi Motors Corp
Priority to JP16708980A priority Critical patent/JPS6053773B2/en
Publication of JPS5791341A publication Critical patent/JPS5791341A/en
Publication of JPS6053773B2 publication Critical patent/JPS6053773B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

PURPOSE: To improve precision and reliability of a control mechanism by means that if a detector which detects load information of an engine may be defected, the most proper fuel supply can be controlled according to the defective conditions, thereby performing the precise control.
CONSTITUTION: An air quantity detector 4 which issues an electric signal of a frequency is proportion to a quantity of suction air is disposed upstream from a throttle valve 2 in a suction passage 3. Responding to an output of the detector 4, a solenoid valve 8 for regulating the quantity of fuel is opened or closed. If a specific operation condition detective means containing a suction negative pressure detector 19 which detects suction negative pressures may generate an output of the air quantity detector 4. A micro-computer 7 which controls the solenoid valve 8 as mentioned above has features for troubleshooting the respective detectors 4, 19. Based on an output of the normally operated detector 4 or 19 or a revolution speed signal SREV, the micro-computer controls the soelnoid valve 8.
COPYRIGHT: (C)1982,JPO&Japio
JP16708980A 1980-11-27 1980-11-27 Engine fuel supply system Expired JPS6053773B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16708980A JPS6053773B2 (en) 1980-11-27 1980-11-27 Engine fuel supply system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16708980A JPS6053773B2 (en) 1980-11-27 1980-11-27 Engine fuel supply system

Publications (2)

Publication Number Publication Date
JPS5791341A true JPS5791341A (en) 1982-06-07
JPS6053773B2 JPS6053773B2 (en) 1985-11-27

Family

ID=15843206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16708980A Expired JPS6053773B2 (en) 1980-11-27 1980-11-27 Engine fuel supply system

Country Status (1)

Country Link
JP (1) JPS6053773B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60198359A (en) * 1984-02-16 1985-10-07 ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Electronic fuel jet apparatus of diesel type internal combustion engine
JPS62179343U (en) * 1986-04-30 1987-11-14

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60198359A (en) * 1984-02-16 1985-10-07 ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Electronic fuel jet apparatus of diesel type internal combustion engine
JPS62179343U (en) * 1986-04-30 1987-11-14
JPH0634590Y2 (en) * 1986-04-30 1994-09-07 マツダ株式会社 Fuel control device for electronic fuel injection engine

Also Published As

Publication number Publication date
JPS6053773B2 (en) 1985-11-27

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