JPS56167855A - Ignition device for gasolin engine - Google Patents

Ignition device for gasolin engine

Info

Publication number
JPS56167855A
JPS56167855A JP7109680A JP7109680A JPS56167855A JP S56167855 A JPS56167855 A JP S56167855A JP 7109680 A JP7109680 A JP 7109680A JP 7109680 A JP7109680 A JP 7109680A JP S56167855 A JPS56167855 A JP S56167855A
Authority
JP
Japan
Prior art keywords
capacitor
engine
turned
variable speed
speed gear
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
JP7109680A
Other languages
Japanese (ja)
Other versions
JPS5945837B2 (en
Inventor
Fumio Muroya
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.)
Honda Motor Co Ltd
Original Assignee
Honda 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP55071096A priority Critical patent/JPS5945837B2/en
Publication of JPS56167855A publication Critical patent/JPS56167855A/en
Publication of JPS5945837B2 publication Critical patent/JPS5945837B2/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02PIGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P11/00Safety means for electric spark ignition, not otherwise provided for
    • F02P11/04Preventing unauthorised use of engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

PURPOSE:To prevent the vehicle from moving out by accident by a method wherein the discharge of the capacitor is effected only when the neutral position of a variable speed gear is detected. CONSTITUTION:When a starter (not shown) is operated during the time when a switch DS for detecting the neutral point of the variable speed gear is ON, the voltage excited by an exciting coil EXC is impressed upon a main capacitor C1 and the output of a pulse generator PG is applied on the gate of a thyrister SCR via the neutral position detecting switch DS at a point at which the engine r.p.m. reaches a value ready for ignition. Consequently, SCR is turned ON, a discharge circuit for the capacitor C1 and formed and the engine is started through an ignition coil IGC and an ignition plug G. At the same time, the discharge current of the capacitor C1 flows through a self circuit to make Q2 and Q1 turned ON in sequence and the output of the pulse generator PG continues to be supplied to SCR via a transistor TRQ1 even when the variable speed gear is shifted to the neutral position and the switch DS is turned OFF.
JP55071096A 1980-05-28 1980-05-28 gasoline engine ignition system Expired JPS5945837B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55071096A JPS5945837B2 (en) 1980-05-28 1980-05-28 gasoline engine ignition system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55071096A JPS5945837B2 (en) 1980-05-28 1980-05-28 gasoline engine ignition system

Publications (2)

Publication Number Publication Date
JPS56167855A true JPS56167855A (en) 1981-12-23
JPS5945837B2 JPS5945837B2 (en) 1984-11-08

Family

ID=13450657

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55071096A Expired JPS5945837B2 (en) 1980-05-28 1980-05-28 gasoline engine ignition system

Country Status (1)

Country Link
JP (1) JPS5945837B2 (en)

Also Published As

Publication number Publication date
JPS5945837B2 (en) 1984-11-08

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