JPS57113957A - Fuel controller - Google Patents

Fuel controller

Info

Publication number
JPS57113957A
JPS57113957A JP18849580A JP18849580A JPS57113957A JP S57113957 A JPS57113957 A JP S57113957A JP 18849580 A JP18849580 A JP 18849580A JP 18849580 A JP18849580 A JP 18849580A JP S57113957 A JPS57113957 A JP S57113957A
Authority
JP
Japan
Prior art keywords
ignition key
turning
cpu8
signal
fuel controller
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
JP18849580A
Other languages
Japanese (ja)
Inventor
Mineo Kashiwatani
Toru Nakagawa
Kinsaku Yamada
Hiroshi Kamifuji
Takashige Ooyama
Hiroshi Kuroiwa
Naoto Tsuruta
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 JP18849580A priority Critical patent/JPS57113957A/en
Priority to US06/333,296 priority patent/US4442818A/en
Priority to KR1019810005268A priority patent/KR830008026A/en
Priority to EP81110799A priority patent/EP0055482B1/en
Priority to DE8181110799T priority patent/DE3174279D1/en
Publication of JPS57113957A publication Critical patent/JPS57113957A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To prevent run-on of an engine after an ignition key is turned off and also to suppress unburnt toxic exhaust gas emission, by interrupting fuel supply during a deceleration running and turning-off of the ignition key.
CONSTITUTION: When turning-off of an ignition key or decerelation running status is detected by various information signals which have been inputted in CPU8, CPU8 sends a signal permitting a needle 21 to close a throttle 20 irrespective of a signal from a hot wire 6.
COPYRIGHT: (C)1982,JPO&Japio
JP18849580A 1980-12-29 1980-12-29 Fuel controller Pending JPS57113957A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP18849580A JPS57113957A (en) 1980-12-29 1980-12-29 Fuel controller
US06/333,296 US4442818A (en) 1980-12-29 1981-12-22 Fuel injection apparatus for internal combustion engines
KR1019810005268A KR830008026A (en) 1980-12-29 1981-12-28 Fuel injection device for internal combustion engine
EP81110799A EP0055482B1 (en) 1980-12-29 1981-12-28 Fuel injection apparatus for internal combustion engines
DE8181110799T DE3174279D1 (en) 1980-12-29 1981-12-28 Fuel injection apparatus for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18849580A JPS57113957A (en) 1980-12-29 1980-12-29 Fuel controller

Publications (1)

Publication Number Publication Date
JPS57113957A true JPS57113957A (en) 1982-07-15

Family

ID=16224724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18849580A Pending JPS57113957A (en) 1980-12-29 1980-12-29 Fuel controller

Country Status (1)

Country Link
JP (1) JPS57113957A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4924827A (en) * 1988-06-24 1990-05-15 Fuji Jukogyo Kabushiki Kaisha Diesel engine shut-down device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4924827A (en) * 1988-06-24 1990-05-15 Fuji Jukogyo Kabushiki Kaisha Diesel engine shut-down device

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