JPWO2023181398A1 - - Google Patents

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Publication number
JPWO2023181398A1
JPWO2023181398A1 JP2024509698A JP2024509698A JPWO2023181398A1 JP WO2023181398 A1 JPWO2023181398 A1 JP WO2023181398A1 JP 2024509698 A JP2024509698 A JP 2024509698A JP 2024509698 A JP2024509698 A JP 2024509698A JP WO2023181398 A1 JPWO2023181398 A1 JP WO2023181398A1
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.)
Granted
Application number
JP2024509698A
Other languages
Japanese (ja)
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JPWO2023181398A5 (https=
JP7768352B2 (ja
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Publication of JPWO2023181398A1 publication Critical patent/JPWO2023181398A1/ja
Publication of JPWO2023181398A5 publication Critical patent/JPWO2023181398A5/ja
Application granted granted Critical
Publication of JP7768352B2 publication Critical patent/JP7768352B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B19/00Engines characterised by precombustion chambers
    • F02B19/08Engines characterised by precombustion chambers the chamber being of air-swirl type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B19/00Engines characterised by precombustion chambers
    • F02B19/12Engines characterised by precombustion chambers with positive ignition
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B19/00Engines characterised by precombustion chambers
    • F02B19/16Chamber shapes or constructions not specific to sub-groups F02B19/02 - F02B19/10
    • F02B19/18Transfer passages between chamber and cylinder
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving 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)
JP2024509698A 2022-03-25 2022-03-25 エンジン Active JP7768352B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/014617 WO2023181398A1 (ja) 2022-03-25 2022-03-25 エンジン

Publications (3)

Publication Number Publication Date
JPWO2023181398A1 true JPWO2023181398A1 (https=) 2023-09-28
JPWO2023181398A5 JPWO2023181398A5 (https=) 2024-10-28
JP7768352B2 JP7768352B2 (ja) 2025-11-12

Family

ID=88100317

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024509698A Active JP7768352B2 (ja) 2022-03-25 2022-03-25 エンジン

Country Status (2)

Country Link
JP (1) JP7768352B2 (https=)
WO (1) WO2023181398A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60139032U (ja) * 1984-02-28 1985-09-13 本田技研工業株式会社 内燃機関の燃焼室装置
JP2004204835A (ja) * 2002-10-28 2004-07-22 Toyota Motor Corp 火花点火式内燃機関
JP2005264815A (ja) * 2004-03-18 2005-09-29 Toyota Motor Corp 内燃機関
JP2019049258A (ja) * 2017-09-08 2019-03-28 エフシーエイ イタリア エス.ピー.エー. 予燃焼室および2つのスパークプラグを有するガソリン内燃エンジン
WO2021161553A1 (ja) * 2020-02-10 2021-08-19 三菱自動車工業株式会社 副室式火花点火エンジン

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6824801B2 (ja) * 2017-03-31 2021-02-03 本田技研工業株式会社 内燃機関の副室構造
SE542877C2 (en) * 2018-10-11 2020-07-28 Scania Cv Ab A pre-chamber arrangement for a gas engine and a gas engine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60139032U (ja) * 1984-02-28 1985-09-13 本田技研工業株式会社 内燃機関の燃焼室装置
JP2004204835A (ja) * 2002-10-28 2004-07-22 Toyota Motor Corp 火花点火式内燃機関
JP2005264815A (ja) * 2004-03-18 2005-09-29 Toyota Motor Corp 内燃機関
JP2019049258A (ja) * 2017-09-08 2019-03-28 エフシーエイ イタリア エス.ピー.エー. 予燃焼室および2つのスパークプラグを有するガソリン内燃エンジン
WO2021161553A1 (ja) * 2020-02-10 2021-08-19 三菱自動車工業株式会社 副室式火花点火エンジン

Also Published As

Publication number Publication date
JP7768352B2 (ja) 2025-11-12
WO2023181398A1 (ja) 2023-09-28

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