DE112022006654T5 - Vorkammerverbrennungs-Viertaktmotor - Google Patents

Vorkammerverbrennungs-Viertaktmotor Download PDF

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Publication number
DE112022006654T5
DE112022006654T5 DE112022006654.7T DE112022006654T DE112022006654T5 DE 112022006654 T5 DE112022006654 T5 DE 112022006654T5 DE 112022006654 T DE112022006654 T DE 112022006654T DE 112022006654 T5 DE112022006654 T5 DE 112022006654T5
Authority
DE
Germany
Prior art keywords
chamber
intake
spark plug
combustion
stroke engine
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
DE112022006654.7T
Other languages
German (de)
English (en)
Inventor
Shuichi EGASHIRA
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
Original Assignee
Yamaha 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
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 DE112022006654T5 publication Critical patent/DE112022006654T5/de
Pending legal-status Critical Current

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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)
DE112022006654.7T 2022-02-15 2022-10-24 Vorkammerverbrennungs-Viertaktmotor Pending DE112022006654T5 (de)

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 (1)

Publication Number Publication Date
DE112022006654T5 true DE112022006654T5 (de) 2024-11-28

Family

ID=87565278

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112022006654.7T Pending DE112022006654T5 (de) 2022-02-15 2022-10-24 Vorkammerverbrennungs-Viertaktmotor

Country Status (4)

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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10612454B2 (en) 2017-09-08 2020-04-07 Maserati S.P.A. Gasoline internal combustion engine, with a combustion pre-chamber and two spark plugs

Family Cites Families (10)

* 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
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
JP6565952B2 (ja) * 2017-02-13 2019-08-28 トヨタ自動車株式会社 内燃機関
JP2018172974A (ja) * 2017-03-31 2018-11-08 本田技研工業株式会社 内燃機関
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
JP7502102B2 (ja) * 2020-07-14 2024-06-18 ダイハツ工業株式会社 副燃焼室付き内燃機関

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10612454B2 (en) 2017-09-08 2020-04-07 Maserati S.P.A. Gasoline internal combustion engine, with a combustion pre-chamber and two spark plugs

Also Published As

Publication number Publication date
TW202338206A (zh) 2023-10-01
JP7426511B2 (ja) 2024-02-01
JPWO2023157382A1 (https=) 2023-08-24
FR3132734A1 (fr) 2023-08-18
TWI850907B (zh) 2024-08-01

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Legal Events

Date Code Title Description
R012 Request for examination validly filed