JP2019157638A - 副室式点火装置及びそれを備えたエンジン - Google Patents

副室式点火装置及びそれを備えたエンジン Download PDF

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Publication number
JP2019157638A
JP2019157638A JP2018040649A JP2018040649A JP2019157638A JP 2019157638 A JP2019157638 A JP 2019157638A JP 2018040649 A JP2018040649 A JP 2018040649A JP 2018040649 A JP2018040649 A JP 2018040649A JP 2019157638 A JP2019157638 A JP 2019157638A
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JP
Japan
Prior art keywords
chamber
sub
center line
engine
spray
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
JP2018040649A
Other languages
English (en)
Japanese (ja)
Inventor
裕貴 河田
Yuki Kawada
裕貴 河田
真宏 重永
Masahiro Shigenaga
真宏 重永
俊 杉田
Shun Sugita
俊 杉田
馬▲崎▼　政俊
Masatoshi Umasaki
政俊 馬▲崎▼
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.)
Denso Corp
Soken Inc
Original Assignee
Denso Corp
Soken Inc
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 Denso Corp, Soken Inc filed Critical Denso Corp
Priority to JP2018040649A priority Critical patent/JP2019157638A/ja
Priority to DE102019101435.2A priority patent/DE102019101435A1/de
Publication of JP2019157638A publication Critical patent/JP2019157638A/ja
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
    • F02B19/10—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder
    • F02B19/1004—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder details of combustion chamber, e.g. mounting arrangements
    • 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
    • F02B19/10—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder
    • F02B19/1019—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion 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
    • F02B19/12—Engines characterised by precombustion chambers with positive 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
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/16—Chamber shapes or constructions not specific to sub-groups F02B19/02 - F02B19/10
    • F02B19/18—Transfer passages between chamber and cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/3094—Controlling fuel injection the fuel injection being effected by at least two different injectors, e.g. one in the intake manifold and one in the cylinder
    • 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)
JP2018040649A 2018-03-07 2018-03-07 副室式点火装置及びそれを備えたエンジン Pending JP2019157638A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2018040649A JP2019157638A (ja) 2018-03-07 2018-03-07 副室式点火装置及びそれを備えたエンジン
DE102019101435.2A DE102019101435A1 (de) 2018-03-07 2019-01-21 Vorkammerzündvorrichtung und Motor, der dieselbe umfasst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018040649A JP2019157638A (ja) 2018-03-07 2018-03-07 副室式点火装置及びそれを備えたエンジン

Publications (1)

Publication Number Publication Date
JP2019157638A true JP2019157638A (ja) 2019-09-19

Family

ID=67701819

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018040649A Pending JP2019157638A (ja) 2018-03-07 2018-03-07 副室式点火装置及びそれを備えたエンジン

Country Status (2)

Country Link
JP (1) JP2019157638A (de)
DE (1) DE102019101435A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110848040A (zh) * 2019-10-22 2020-02-28 清华大学 一种射流点火燃烧***的喷射方法及喷射控制方法
US11959435B1 (en) 2022-10-27 2024-04-16 Saudi Arabian Oil Company Turbulent jet controlled compression ignition (TJCCI) engine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11319866B1 (en) 2021-06-02 2022-05-03 Ford Global Technologies, Llc Systems and methods for active pre-chamber ignition

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04179840A (ja) * 1990-11-13 1992-06-26 Toyota Motor Corp 副燃焼室付２サイクルガソリン噴射機関
JP2000282866A (ja) * 1993-04-20 2000-10-10 Hitachi Ltd 筒内噴射式内燃機関
JP2005069042A (ja) * 2003-08-20 2005-03-17 Mitsubishi Heavy Ind Ltd ガスエンジンの燃料制御装置及び燃料制御方法
JP2007085181A (ja) * 2005-09-20 2007-04-05 Nissan Motor Co Ltd 副室式内燃機関
JP2017137820A (ja) * 2016-02-04 2017-08-10 本田技研工業株式会社 ガスエンジン
JP2017198186A (ja) * 2016-04-28 2017-11-02 マール パワートレイン, エルエルシーMAHLE Powertrain, LLC 内燃機関

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04179840A (ja) * 1990-11-13 1992-06-26 Toyota Motor Corp 副燃焼室付２サイクルガソリン噴射機関
JP2000282866A (ja) * 1993-04-20 2000-10-10 Hitachi Ltd 筒内噴射式内燃機関
JP2005069042A (ja) * 2003-08-20 2005-03-17 Mitsubishi Heavy Ind Ltd ガスエンジンの燃料制御装置及び燃料制御方法
JP2007085181A (ja) * 2005-09-20 2007-04-05 Nissan Motor Co Ltd 副室式内燃機関
JP2017137820A (ja) * 2016-02-04 2017-08-10 本田技研工業株式会社 ガスエンジン
JP2017198186A (ja) * 2016-04-28 2017-11-02 マール パワートレイン, エルエルシーMAHLE Powertrain, LLC 内燃機関

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110848040A (zh) * 2019-10-22 2020-02-28 清华大学 一种射流点火燃烧***的喷射方法及喷射控制方法
US11959435B1 (en) 2022-10-27 2024-04-16 Saudi Arabian Oil Company Turbulent jet controlled compression ignition (TJCCI) engine

Also Published As

Publication number Publication date
DE102019101435A1 (de) 2019-09-12

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