JP7426511B2 - 副室燃焼４ストロークエンジン - Google Patents

副室燃焼４ストロークエンジン Download PDF

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Publication number
JP7426511B2
JP7426511B2 JP2022570228A JP2022570228A JP7426511B2 JP 7426511 B2 JP7426511 B2 JP 7426511B2 JP 2022570228 A JP2022570228 A JP 2022570228A JP 2022570228 A JP2022570228 A JP 2022570228A JP 7426511 B2 JP7426511 B2 JP 7426511B2
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Japan
Prior art keywords
chamber
intake
central axis
hole
subchamber
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JP2022570228A
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English (en)
Japanese (ja)
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JPWO2023157382A5 (https=
JPWO2023157382A1 (https=
Inventor
周一 江頭
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.)
Yamaha Motor Co Ltd
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Yamaha Motor Co Ltd
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Publication date
Priority claimed from PCT/JP2022/005817 external-priority patent/WO2023157050A1/ja
Application filed by Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Publication of JPWO2023157382A1 publication Critical patent/JPWO2023157382A1/ja
Publication of JPWO2023157382A5 publication Critical patent/JPWO2023157382A5/ja
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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
    • 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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
JP2022570228A 2022-02-15 2022-10-24 副室燃焼４ストロークエンジン Active JP7426511B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/JP2022/005817 WO2023157050A1 (ja) 2022-02-15 2022-02-15 副室燃焼４ストロークエンジン
JPPCT/JP2022/005817 2022-02-15
PCT/JP2022/039515 WO2023157382A1 (ja) 2022-02-15 2022-10-24 副室燃焼４ストロークエンジン

Publications (3)

Publication Number Publication Date
JPWO2023157382A1 JPWO2023157382A1 (https=) 2023-08-24
JPWO2023157382A5 JPWO2023157382A5 (https=) 2024-01-23
JP7426511B2 true JP7426511B2 (ja) 2024-02-01

Family

ID=87565278

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022570228A Active JP7426511B2 (ja) 2022-02-15 2022-10-24 副室燃焼４ストロークエンジン

Country Status (4)

Country Link
JP (1) JP7426511B2 (https=)
DE (1) DE112022006654T5 (https=)
FR (1) FR3132734A1 (https=)
TW (1) TWI850907B (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007113535A (ja) 2005-10-24 2007-05-10 Nissan Motor Co Ltd 副室式内燃機関とその制御方法
JP2018131911A (ja) 2017-02-13 2018-08-23 トヨタ自動車株式会社 内燃機関
JP2022017967A (ja) 2020-07-14 2022-01-26 ダイハツ工業株式会社 副燃焼室付き内燃機関

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5221509A (en) * 1975-08-09 1977-02-18 Nippon Soken Inc Internal combustion engine
JPS52118109A (en) * 1976-03-26 1977-10-04 Nippon Soken Inc Combustion chamber apparatus of internal combustion engine
JPS61184820U (https=) * 1985-05-09 1986-11-18
JP4473802B2 (ja) * 2005-09-15 2010-06-02 ヤンマー株式会社 火花点火機関
JP2018172974A (ja) * 2017-03-31 2018-11-08 本田技研工業株式会社 内燃機関
EP3453856B1 (en) 2017-09-08 2019-10-16 MASERATI S.p.A. Gasoline internal combustion engine, with a combustion pre-chamber and two spark plugs
DE102019123695A1 (de) * 2019-09-04 2021-03-04 Ford Global Technologies, Llc Zündanordnung und Verbrennungsmotor
JP7501129B2 (ja) * 2020-06-09 2024-06-18 株式会社デンソー 内燃機関用のスパークプラグ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007113535A (ja) 2005-10-24 2007-05-10 Nissan Motor Co Ltd 副室式内燃機関とその制御方法
JP2018131911A (ja) 2017-02-13 2018-08-23 トヨタ自動車株式会社 内燃機関
JP2022017967A (ja) 2020-07-14 2022-01-26 ダイハツ工業株式会社 副燃焼室付き内燃機関

Also Published As

Publication number Publication date
DE112022006654T5 (de) 2024-11-28
TW202338206A (zh) 2023-10-01
JPWO2023157382A1 (https=) 2023-08-24
FR3132734A1 (fr) 2023-08-18
TWI850907B (zh) 2024-08-01

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