JPWO2023157088A1 - - Google Patents

Info

Publication number
JPWO2023157088A1
JPWO2023157088A1 JP2022557159A JP2022557159A JPWO2023157088A1 JP WO2023157088 A1 JPWO2023157088 A1 JP WO2023157088A1 JP 2022557159 A JP2022557159 A JP 2022557159A JP 2022557159 A JP2022557159 A JP 2022557159A JP WO2023157088 A1 JPWO2023157088 A1 JP WO2023157088A1
Authority
JP
Japan
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
JP2022557159A
Other languages
Japanese (ja)
Other versions
JPWO2023157088A5 (en
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 filed Critical
Publication of JPWO2023157088A1 publication Critical patent/JPWO2023157088A1/ja
Publication of JPWO2023157088A5 publication Critical patent/JPWO2023157088A5/ja
Priority to JP2024024471A priority Critical patent/JP2024056986A/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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/12—Engines characterised by precombustion chambers with positive ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/02—Arrangements for cooling cylinders or cylinder heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/12—Arrangements for cooling other engine or machine parts
    • F01P3/16—Arrangements for cooling other engine or machine parts for cooling fuel injectors or sparking-plugs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/02—Details
    • H01T13/16—Means for dissipating heat
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/46—Sparking plugs having two or more spark gaps
    • H01T13/467—Sparking plugs having two or more spark gaps in parallel connection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/54—Sparking plugs having electrodes arranged in a partly-enclosed ignition chamber
    • 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
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B2019/006—Engines characterised by precombustion chambers with thermal insulation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
JP2022557159A 2022-02-15 2022-02-15 Pending JPWO2023157088A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024024471A JP2024056986A (en) 2022-02-15 2024-02-21 Pre-combustion four-stroke engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/005988 WO2023157088A1 (en) 2022-02-15 2022-02-15 Pre-chamber combustion four-stroke engine

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024024471A Division JP2024056986A (en) 2022-02-15 2024-02-21 Pre-combustion four-stroke engine

Publications (2)

Publication Number Publication Date
JPWO2023157088A1 true JPWO2023157088A1 (en) 2023-08-24
JPWO2023157088A5 JPWO2023157088A5 (en) 2024-01-23

Family

ID=87565282

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022557159A Pending JPWO2023157088A1 (en) 2022-02-15 2022-02-15
JP2024024471A Pending JP2024056986A (en) 2022-02-15 2024-02-21 Pre-combustion four-stroke engine

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024024471A Pending JP2024056986A (en) 2022-02-15 2024-02-21 Pre-combustion four-stroke engine

Country Status (4)

Country Link
JP (2) JPWO2023157088A1 (en)
FR (1) FR3132735A1 (en)
TW (1) TWI828417B (en)
WO (1) WO2023157088A1 (en)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2594051Y2 (en) * 1993-08-16 1999-04-19 株式会社新潟鉄工所 Cooling type spark plug device
US7281527B1 (en) * 1996-07-17 2007-10-16 Bryant Clyde C Internal combustion engine and working cycle
NO306422B1 (en) * 1997-04-25 1999-11-01 Leif Dag Henriksen Internal combustion engine with internal combustion
JP2004165168A (en) * 1999-06-25 2004-06-10 Ngk Spark Plug Co Ltd Spark plug
EP1553288B1 (en) * 2002-10-18 2015-12-09 Yamaha Hatsudoki Kabushiki Kaisha Engine
US8127741B2 (en) * 2003-05-30 2012-03-06 In Tae Johng Ignition plugs for internal combustion engine
JP4156614B2 (en) * 2005-06-27 2008-09-24 日本特殊陶業株式会社 Internal combustion engine
JP2016014340A (en) * 2014-07-01 2016-01-28 本田技研工業株式会社 Internal combustion engine control unit
GB2545417A (en) * 2015-12-14 2017-06-21 Caterpillar Energy Solutions Gmbh Prechamber assembly for internal combustion engine
CN106640355A (en) * 2016-10-19 2017-05-10 宁波大叶园林设备股份有限公司 Improved four-stroke engine with overhead camshaft driven by toothed belt and poking plate
JP6601423B2 (en) * 2017-01-11 2019-11-06 トヨタ自動車株式会社 Exhaust gas purification system for internal combustion engine
JP7143935B2 (en) * 2019-03-27 2022-09-29 三菱自動車工業株式会社 pre-chamber internal combustion engine

Also Published As

Publication number Publication date
JP2024056986A (en) 2024-04-23
TWI828417B (en) 2024-01-01
TW202334546A (en) 2023-09-01
FR3132735A1 (en) 2023-08-18
WO2023157088A1 (en) 2023-08-24

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