JPS54125327A - Ignition timing controller - Google Patents

Ignition timing controller

Info

Publication number
JPS54125327A
JPS54125327A JP3458078A JP3458078A JPS54125327A JP S54125327 A JPS54125327 A JP S54125327A JP 3458078 A JP3458078 A JP 3458078A JP 3458078 A JP3458078 A JP 3458078A JP S54125327 A JPS54125327 A JP S54125327A
Authority
JP
Japan
Prior art keywords
exhaust gas
gas recirculation
valve
ignition timing
engine
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
JP3458078A
Other languages
Japanese (ja)
Other versions
JPS5840028B2 (en
Inventor
Hisamitsu Yamazoe
Hideo Miyagi
Matsuhisa Yoshida
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.)
Denso Corp
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
NipponDenso 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 Toyota Motor Corp, NipponDenso Co Ltd filed Critical Toyota Motor Corp
Priority to JP53034580A priority Critical patent/JPS5840028B2/en
Publication of JPS54125327A publication Critical patent/JPS54125327A/en
Publication of JPS5840028B2 publication Critical patent/JPS5840028B2/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/05—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means
    • F02P5/10—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means dependent on fluid pressure in engine, e.g. combustion-air pressure
    • F02P5/103—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means dependent on fluid pressure in engine, e.g. combustion-air pressure dependent on the combustion-air pressure in engine

Abstract

PURPOSE:To prevent the aggravation of the engine combustion state when EGR is performed by detecting whether an exhaust gas recirculation control valve (EGR controlling valve) is opened or not and by controlling the advance in ignition timing by said detection signal. CONSTITUTION:The apparatus consists of an exhaust gas recirculation control valve 13 which drives a diaphragm 13e, having the intake negative pressure of an engine as a driving source, and switches exhaust gas recirculation through opening and closing a vlave 13d, a valve turning detecting means 15 which detects the opening and closing state of the exhaust gas recirculation controlling valve 13, and a control circuit 16 which advances the engine ignition timing by a fixed value, when the signal of the valve turning detecting means 15 is applied, and the exhaust gas recirculation controlling valve 13 is opened. As ignition timing can be advanced when exhaust gas recirculation is performed, the combustion state in the engine is not made worse.
JP53034580A 1978-03-24 1978-03-24 Ignition timing control device Expired JPS5840028B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53034580A JPS5840028B2 (en) 1978-03-24 1978-03-24 Ignition timing control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53034580A JPS5840028B2 (en) 1978-03-24 1978-03-24 Ignition timing control device

Publications (2)

Publication Number Publication Date
JPS54125327A true JPS54125327A (en) 1979-09-28
JPS5840028B2 JPS5840028B2 (en) 1983-09-02

Family

ID=12418250

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53034580A Expired JPS5840028B2 (en) 1978-03-24 1978-03-24 Ignition timing control device

Country Status (1)

Country Link
JP (1) JPS5840028B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4450808A (en) * 1981-04-27 1984-05-29 Toyota Jidosha Kogyo Kabushiki Kaisha Ignition timing control device
JPH0323663U (en) * 1989-07-20 1991-03-12

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61180623U (en) * 1985-04-30 1986-11-11

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5044347A (en) * 1973-08-27 1975-04-21
JPS5167848A (en) * 1974-11-05 1976-06-11 Ethyl Corp Nainenkikanno tenkahayamesochi

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5044347A (en) * 1973-08-27 1975-04-21
JPS5167848A (en) * 1974-11-05 1976-06-11 Ethyl Corp Nainenkikanno tenkahayamesochi

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4450808A (en) * 1981-04-27 1984-05-29 Toyota Jidosha Kogyo Kabushiki Kaisha Ignition timing control device
JPH0323663U (en) * 1989-07-20 1991-03-12

Also Published As

Publication number Publication date
JPS5840028B2 (en) 1983-09-02

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