JPS5656965A - Noiseless plasma ignition device - Google Patents

Noiseless plasma ignition device

Info

Publication number
JPS5656965A
JPS5656965A JP13388179A JP13388179A JPS5656965A JP S5656965 A JPS5656965 A JP S5656965A JP 13388179 A JP13388179 A JP 13388179A JP 13388179 A JP13388179 A JP 13388179A JP S5656965 A JPS5656965 A JP S5656965A
Authority
JP
Japan
Prior art keywords
shield tube
plug
capacitor
pressure charging
plasma ignition
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
JP13388179A
Other languages
Japanese (ja)
Inventor
Kyugo Hamai
Yasuhiko Nakagawa
Akiji Nakai
Minoru Imashiro
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 JP13388179A priority Critical patent/JPS5656965A/en
Publication of JPS5656965A publication Critical patent/JPS5656965A/en
Pending 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
    • F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
    • F02P7/02—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of distributors
    • F02P7/021—Mechanical distributors
    • F02P7/025—Mechanical distributors with noise suppression means specially adapted for the distributor
    • 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
    • F02P9/007—Control of spark intensity, intensifying, lengthening, suppression by supplementary electrical discharge in the pre-ionised electrode interspace of the sparking plug, e.g. plasma jet ignition

Landscapes

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

Abstract

PURPOSE:To enable the effective suppression of radio noise radiation at an ignition discharge time without damaging a plasma energy, by a method wherein a radio noise generation source is covered with a shield tube by containing a high-pressure charging and discharging section within a shield tube type plug cap. CONSTITUTION:A discharge current discharged from a capacitor 10 at a plasma ignition time flows to a plug 3 through a circuit stored at the inside of an insulation material 17a surrounded with a shield tube 17c. This reduces radio noises radiated from a connection wire on the way to the plug 3 from the capacitor 10, and besides, surrounding of the whole high pressure charging part 2a' with the shield tube 17a permits the effective suppression of the leakage of the noise to the outside.
JP13388179A 1979-10-17 1979-10-17 Noiseless plasma ignition device Pending JPS5656965A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13388179A JPS5656965A (en) 1979-10-17 1979-10-17 Noiseless plasma ignition device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13388179A JPS5656965A (en) 1979-10-17 1979-10-17 Noiseless plasma ignition device

Publications (1)

Publication Number Publication Date
JPS5656965A true JPS5656965A (en) 1981-05-19

Family

ID=15115259

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13388179A Pending JPS5656965A (en) 1979-10-17 1979-10-17 Noiseless plasma ignition device

Country Status (1)

Country Link
JP (1) JPS5656965A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57165668A (en) * 1981-04-02 1982-10-12 Mitsubishi Electric Corp Internal combustion engine ignition device
JPS6098167A (en) * 1983-11-04 1985-06-01 Mitsubishi Electric Corp Plasma ignition device
US5291872A (en) * 1992-07-02 1994-03-08 Motorola Ignition apparatus for an internal combustion engine
JP2009085038A (en) * 2007-09-28 2009-04-23 Denso Corp Plasma ignition device
US8033273B2 (en) 2007-07-02 2011-10-11 Denso Corporation Plasma ignition system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57165668A (en) * 1981-04-02 1982-10-12 Mitsubishi Electric Corp Internal combustion engine ignition device
JPS6098167A (en) * 1983-11-04 1985-06-01 Mitsubishi Electric Corp Plasma ignition device
US5291872A (en) * 1992-07-02 1994-03-08 Motorola Ignition apparatus for an internal combustion engine
US8033273B2 (en) 2007-07-02 2011-10-11 Denso Corporation Plasma ignition system
JP2009085038A (en) * 2007-09-28 2009-04-23 Denso Corp Plasma ignition device

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