JPS55160141A - Fuel controller of internal combustion engine - Google Patents

Fuel controller of internal combustion engine

Info

Publication number
JPS55160141A
JPS55160141A JP6771279A JP6771279A JPS55160141A JP S55160141 A JPS55160141 A JP S55160141A JP 6771279 A JP6771279 A JP 6771279A JP 6771279 A JP6771279 A JP 6771279A JP S55160141 A JPS55160141 A JP S55160141A
Authority
JP
Japan
Prior art keywords
sensor
fuel
valve
engine
internal combustion
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
JP6771279A
Other languages
Japanese (ja)
Other versions
JPS6038542B2 (en
Inventor
Kazuhiro Higashiyama
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 JP54067712A priority Critical patent/JPS6038542B2/en
Publication of JPS55160141A publication Critical patent/JPS55160141A/en
Publication of JPS6038542B2 publication Critical patent/JPS6038542B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

PURPOSE: To provide effective control of noxious exhaust component, by interrupting fuel feed in case of deceleration meeting preset conditions through detection of various running conditions of an internal combustion engine.
CONSTITUTION: An engine 1 and its suction/exhaust system are equipped with an air sensor 6 containing a flow meter 4, valve detecting switch 8 for a throttle valve 7, revolution sensor 2, vehicle speed sensor 10, water temperature sensor 3, temperature sensor 11 for a catalyst 13 and change-gear sensor 14 of transmission, and signals from these sensors are put in a control unit 16. This unit 16 is composed of an input/output controller 17, A-D converter 18, CPU19, ROM20, RAM21, etc. and determines the amount of fuel from a fuel injection valve 24. As the engine 1 is decelerated from high-speed running, a negative pressure control valve 26 of a bypass passage 27 is gradually closed and fuel from the injection valve 24 is interrupted to prevent radical fluctuation of air fuel ratio.
COPYRIGHT: (C)1980,JPO&Japio
JP54067712A 1979-05-31 1979-05-31 Internal combustion engine fuel control device Expired JPS6038542B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54067712A JPS6038542B2 (en) 1979-05-31 1979-05-31 Internal combustion engine fuel control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54067712A JPS6038542B2 (en) 1979-05-31 1979-05-31 Internal combustion engine fuel control device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP16808286A Division JPS6270637A (en) 1986-07-18 1986-07-18 Fuel control device for internal-combustion engine

Publications (2)

Publication Number Publication Date
JPS55160141A true JPS55160141A (en) 1980-12-12
JPS6038542B2 JPS6038542B2 (en) 1985-09-02

Family

ID=13352835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54067712A Expired JPS6038542B2 (en) 1979-05-31 1979-05-31 Internal combustion engine fuel control device

Country Status (1)

Country Link
JP (1) JPS6038542B2 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57124040A (en) * 1981-01-27 1982-08-02 Nippon Denso Co Ltd Fuel supply stopping device
JPS5848164U (en) * 1981-09-28 1983-03-31 東芝ライテック株式会社 communication device
JPS58167836A (en) * 1982-03-29 1983-10-04 Toyota Motor Corp Control method of fuel injection in internal-combustion engine
JPS5949349A (en) * 1982-09-14 1984-03-21 Mitsubishi Motors Corp Idling speed control device for internal-combustion engine
JPS6041542U (en) * 1983-08-31 1985-03-23 いすゞ自動車株式会社 Internal combustion engine output limiting device
JPS61237849A (en) * 1985-04-13 1986-10-23 Mazda Motor Corp Supply device of fuel to engine
JPS63113745U (en) * 1987-01-20 1988-07-22
JP2011127696A (en) * 2009-12-17 2011-06-30 Toyota Motor Corp Control device of vehicle
WO2012023206A1 (en) * 2010-08-20 2012-02-23 トヨタ自動車株式会社 Control device for vehicle engine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2040716A (en) * 1935-06-07 1936-05-12 Summers Lee Albert Motor vehicle engine control
JPS5353010U (en) * 1976-10-05 1978-05-08
JPS5416028A (en) * 1977-07-07 1979-02-06 Nippon Denso Co Ltd Fuel stop device of electronic control type fuel injection device
JPS5420230A (en) * 1977-07-15 1979-02-15 Nippon Denso Co Ltd Fuel intercepting device in electronic control fuel injection system
JPS5455237A (en) * 1977-10-11 1979-05-02 Nissan Motor Co Ltd Electronic control system fuel jet apparatus for internal combustion engine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2040716A (en) * 1935-06-07 1936-05-12 Summers Lee Albert Motor vehicle engine control
JPS5353010U (en) * 1976-10-05 1978-05-08
JPS5416028A (en) * 1977-07-07 1979-02-06 Nippon Denso Co Ltd Fuel stop device of electronic control type fuel injection device
JPS5420230A (en) * 1977-07-15 1979-02-15 Nippon Denso Co Ltd Fuel intercepting device in electronic control fuel injection system
JPS5455237A (en) * 1977-10-11 1979-05-02 Nissan Motor Co Ltd Electronic control system fuel jet apparatus for internal combustion engine

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57124040A (en) * 1981-01-27 1982-08-02 Nippon Denso Co Ltd Fuel supply stopping device
JPS5848164U (en) * 1981-09-28 1983-03-31 東芝ライテック株式会社 communication device
JPS58167836A (en) * 1982-03-29 1983-10-04 Toyota Motor Corp Control method of fuel injection in internal-combustion engine
JPS5949349A (en) * 1982-09-14 1984-03-21 Mitsubishi Motors Corp Idling speed control device for internal-combustion engine
JPS6041542U (en) * 1983-08-31 1985-03-23 いすゞ自動車株式会社 Internal combustion engine output limiting device
JPS61237849A (en) * 1985-04-13 1986-10-23 Mazda Motor Corp Supply device of fuel to engine
JPS63113745U (en) * 1987-01-20 1988-07-22
JP2011127696A (en) * 2009-12-17 2011-06-30 Toyota Motor Corp Control device of vehicle
WO2012023206A1 (en) * 2010-08-20 2012-02-23 トヨタ自動車株式会社 Control device for vehicle engine

Also Published As

Publication number Publication date
JPS6038542B2 (en) 1985-09-02

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