JPS57110717A - Ignition apparatus of diesel engine - Google Patents

Ignition apparatus of diesel engine

Info

Publication number
JPS57110717A
JPS57110717A JP18555180A JP18555180A JPS57110717A JP S57110717 A JPS57110717 A JP S57110717A JP 18555180 A JP18555180 A JP 18555180A JP 18555180 A JP18555180 A JP 18555180A JP S57110717 A JPS57110717 A JP S57110717A
Authority
JP
Japan
Prior art keywords
fuel
hole
plasma ignition
nozzle tip
fuel jet
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
JP18555180A
Other languages
Japanese (ja)
Inventor
Kyugo Hamai
Yasuhiko Nakagawa
Akiji Nakai
Ryusaburo Inoue
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 JP18555180A priority Critical patent/JPS57110717A/en
Priority to DE19813151547 priority patent/DE3151547A1/en
Publication of JPS57110717A publication Critical patent/JPS57110717A/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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (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)
  • Spark Plugs (AREA)

Abstract

PURPOSE: To enhance the ignition efficiency and to reduce the noise, by providing an end nozzle tip of a fuel jetting valve exposed into a swirl chamber with a main fuel hole in the direction of fuel jet and a sub-fuel hole direction toward a plasma ignition plug.
CONSTITUTION: The end nozzle tip 8 of a hole nozzle type or pintle type fuel jet valve 1 is exposed into the swirl chamber 2. The nozzle tip 8 is provided with the main fuel hole 10 in the direction of fuel jet of the fuel jet valve 1 and the sub-fuel hole 11 directed toward the end of the plasma ignition plug 9. The operation of the plasma ignition plug 9 is synchronized by a plasma ignition means with the timing of the fuel jetted from the fuel jet valve 1. Thus, if it is required to start it when it is cold, the fuel can be completely and instantly exploded by plasma ignition, so that the ignition delay period during idling can be shortened, and the noises can be reduced.
COPYRIGHT: (C)1982,JPO&Japio
JP18555180A 1980-12-29 1980-12-29 Ignition apparatus of diesel engine Pending JPS57110717A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP18555180A JPS57110717A (en) 1980-12-29 1980-12-29 Ignition apparatus of diesel engine
DE19813151547 DE3151547A1 (en) 1980-12-29 1981-12-28 Ignition method and ignition system for a diesel engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18555180A JPS57110717A (en) 1980-12-29 1980-12-29 Ignition apparatus of diesel engine

Publications (1)

Publication Number Publication Date
JPS57110717A true JPS57110717A (en) 1982-07-09

Family

ID=16172782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18555180A Pending JPS57110717A (en) 1980-12-29 1980-12-29 Ignition apparatus of diesel engine

Country Status (2)

Country Link
JP (1) JPS57110717A (en)
DE (1) DE3151547A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111765032A (en) * 2020-06-12 2020-10-13 沈阳航空航天大学 Sliding arc plasma-high disturbance cross structure fuel oil atomizing nozzle

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008019632A1 (en) * 2008-04-18 2009-10-22 Volkswagen Ag Spark plug for ignition system of diesel engine, has electrode section extending from end of carrier toward electrode along longitudinal extension perpendicular to carrier, where carrier and section are made from different materials
AT507156B1 (en) 2008-07-22 2011-12-15 Ge Jenbacher Gmbh & Co Ohg DEVICE FOR IGNITING A FUEL / AIR MIXTURE

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4946022A (en) * 1972-09-11 1974-05-02
JPS5551831B2 (en) * 1974-06-19 1980-12-26

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4946022A (en) * 1972-09-11 1974-05-02
JPS5551831B2 (en) * 1974-06-19 1980-12-26

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111765032A (en) * 2020-06-12 2020-10-13 沈阳航空航天大学 Sliding arc plasma-high disturbance cross structure fuel oil atomizing nozzle
CN111765032B (en) * 2020-06-12 2022-06-14 沈阳航空航天大学 Sliding arc plasma-high disturbance cross structure fuel oil atomizing nozzle

Also Published As

Publication number Publication date
DE3151547A1 (en) 1982-07-08

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