JPS57193774A - Ignition system for supercharged engine - Google Patents

Ignition system for supercharged engine

Info

Publication number
JPS57193774A
JPS57193774A JP7826381A JP7826381A JPS57193774A JP S57193774 A JPS57193774 A JP S57193774A JP 7826381 A JP7826381 A JP 7826381A JP 7826381 A JP7826381 A JP 7826381A JP S57193774 A JPS57193774 A JP S57193774A
Authority
JP
Japan
Prior art keywords
supercharging
time
ignition
voltage
rotates
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
JP7826381A
Other languages
Japanese (ja)
Other versions
JPS6220385B2 (en
Inventor
Katsuhiko Yokooku
Katsuyoshi Iida
Tadataka Nakasumi
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
Toyo Kogyo 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 Mazda Motor Corp, Toyo Kogyo Co Ltd filed Critical Mazda Motor Corp
Priority to JP7826381A priority Critical patent/JPS57193774A/en
Publication of JPS57193774A publication Critical patent/JPS57193774A/en
Publication of JPS6220385B2 publication Critical patent/JPS6220385B2/ja
Granted 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
    • F02P9/00—Electric spark ignition control, not otherwise provided for
    • F02P9/002—Control of spark intensity, intensifying, lengthening, suppression

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)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

PURPOSE:To enable it to stabilize firing at the time of supercharging, by installing an ignition energy controller so as to raise impressed voltage to an ignition plug with the energized sensor output of a supercharger. CONSTITUTION:In the case where an engine 1 rotates at a high speed with a throttle valve 4 opened in full, a turbosupercharger 5 also rotates the way engine does, entering into a state of supercharging operation. In addition, the output of a supercharging pressure sensor 6 becomes increased, causing an ignition controller 7 or an operation amplifier 8 to grow large and the electric energy accumulated in a primary coil 9a at the time of a contact breaker 10 closed is increased whereby the generated voltage of a secondary coil 9b goes high at the time of the contact breaker 10 opened, thus a high voltage is impressed on an ignition plug 11. Therefore, even when internal pressure of the combustion chamber is high due to supercharging operation, accurate discharging can be obtained and, what is more, there is no longer unnecessary energy accumulated in the primary coil 9a at the time of non-supercharging, etc., thereby making power loss preventable.
JP7826381A 1981-05-22 1981-05-22 Ignition system for supercharged engine Granted JPS57193774A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7826381A JPS57193774A (en) 1981-05-22 1981-05-22 Ignition system for supercharged engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7826381A JPS57193774A (en) 1981-05-22 1981-05-22 Ignition system for supercharged engine

Publications (2)

Publication Number Publication Date
JPS57193774A true JPS57193774A (en) 1982-11-29
JPS6220385B2 JPS6220385B2 (en) 1987-05-07

Family

ID=13657088

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7826381A Granted JPS57193774A (en) 1981-05-22 1981-05-22 Ignition system for supercharged engine

Country Status (1)

Country Link
JP (1) JPS57193774A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014005816A (en) * 2012-06-27 2014-01-16 Denso Corp Vehicular control system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557921A (en) * 1978-06-29 1980-01-21 Nippon Denso Co Ltd Igniton device for internal engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557921A (en) * 1978-06-29 1980-01-21 Nippon Denso Co Ltd Igniton device for internal engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014005816A (en) * 2012-06-27 2014-01-16 Denso Corp Vehicular control system

Also Published As

Publication number Publication date
JPS6220385B2 (en) 1987-05-07

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