JPS5675970A - Plasma ignition plug - Google Patents

Plasma ignition plug

Info

Publication number
JPS5675970A
JPS5675970A JP15283079A JP15283079A JPS5675970A JP S5675970 A JPS5675970 A JP S5675970A JP 15283079 A JP15283079 A JP 15283079A JP 15283079 A JP15283079 A JP 15283079A JP S5675970 A JPS5675970 A JP S5675970A
Authority
JP
Japan
Prior art keywords
spark
ignition
combustion chamber
spark gap
plasma
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
JP15283079A
Other languages
Japanese (ja)
Inventor
Kyugo Hamai
Yasuhiko Nakagawa
Akiji Nakai
Ryusaburo Maruyama
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 JP15283079A priority Critical patent/JPS5675970A/en
Publication of JPS5675970A publication Critical patent/JPS5675970A/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
    • F02P13/00—Sparking plugs structurally combined with other parts of internal-combustion 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)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

PURPOSE:To reduce any energy loss of plasma ignition and stabilize the ignition performance, by using an auxiliary combustion chamber and intermediate electrode which allow generation of spark in and out of the chamber. CONSTITUTION:Being fed with high energy, strong spark discharge in the first spark gap 10 effectively produces plasma gas in an auxiliary combustion chamber 6b. Spark ignition takes place at the same time in the second spark gap 11, and the interaction of spark ignition and plasma gas jet provides strong igniting action. When combustion takes place under relatively good conditions without requiring plasma energy, spark discharges in the first spark gap 10 and also in the second spark gap 11 exposed in the main combustion chamber 2 can provide direct ignition of fuel mixture in the main combustion chamber 2.
JP15283079A 1979-11-26 1979-11-26 Plasma ignition plug Pending JPS5675970A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15283079A JPS5675970A (en) 1979-11-26 1979-11-26 Plasma ignition plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15283079A JPS5675970A (en) 1979-11-26 1979-11-26 Plasma ignition plug

Publications (1)

Publication Number Publication Date
JPS5675970A true JPS5675970A (en) 1981-06-23

Family

ID=15549061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15283079A Pending JPS5675970A (en) 1979-11-26 1979-11-26 Plasma ignition plug

Country Status (1)

Country Link
JP (1) JPS5675970A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0489864U (en) * 1990-08-08 1992-08-05
US5358400A (en) * 1991-11-13 1994-10-25 Susumu Ejiri Plug mount structure of a pulse combustion apparatus
EP0669454A1 (en) * 1994-02-28 1995-08-30 General Motors Corporation Spark ignition device
JP2009036123A (en) * 2007-08-02 2009-02-19 Nissan Motor Co Ltd Non-equilibrium plasma discharge engine
US8074620B2 (en) 2007-07-25 2011-12-13 Gerald Filipek Spark to flame conversion unit, such as employed with an existing spark plug or heat source supplied glow plug for accomplishing more efficient piston combustion
JP2012190782A (en) * 2011-02-25 2012-10-04 Ngk Spark Plug Co Ltd Plasma jet spark plug
WO2021131600A1 (en) * 2019-12-27 2021-07-01 日立Astemo株式会社 Prechamber-type ignition device
US11545816B2 (en) 2020-11-04 2023-01-03 Federal-Mogul Ignition Gmbh Spark plug with multiple spark gaps

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0489864U (en) * 1990-08-08 1992-08-05
US5358400A (en) * 1991-11-13 1994-10-25 Susumu Ejiri Plug mount structure of a pulse combustion apparatus
EP0669454A1 (en) * 1994-02-28 1995-08-30 General Motors Corporation Spark ignition device
US8074620B2 (en) 2007-07-25 2011-12-13 Gerald Filipek Spark to flame conversion unit, such as employed with an existing spark plug or heat source supplied glow plug for accomplishing more efficient piston combustion
JP2009036123A (en) * 2007-08-02 2009-02-19 Nissan Motor Co Ltd Non-equilibrium plasma discharge engine
JP2012190782A (en) * 2011-02-25 2012-10-04 Ngk Spark Plug Co Ltd Plasma jet spark plug
WO2021131600A1 (en) * 2019-12-27 2021-07-01 日立Astemo株式会社 Prechamber-type ignition device
JP2021105386A (en) * 2019-12-27 2021-07-26 日立Astemo株式会社 Sub-chamber ignition device
US11545816B2 (en) 2020-11-04 2023-01-03 Federal-Mogul Ignition Gmbh Spark plug with multiple spark gaps

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