EP4039956A4 - Moteur à combustion interne - Google Patents

Moteur à combustion interne Download PDF

Info

Publication number
EP4039956A4
EP4039956A4 EP20872232.2A EP20872232A EP4039956A4 EP 4039956 A4 EP4039956 A4 EP 4039956A4 EP 20872232 A EP20872232 A EP 20872232A EP 4039956 A4 EP4039956 A4 EP 4039956A4
Authority
EP
European Patent Office
Prior art keywords
combustion engine
internal combustion
engine
internal
combustion
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.)
Withdrawn
Application number
EP20872232.2A
Other languages
German (de)
English (en)
Other versions
EP4039956A1 (fr
Inventor
Tsutomu Kawae
Yoshifumi Wakisaka
Yoshihiro Hotta
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.)
Toyota Industries Corp
Original Assignee
Toyota Industries Corp
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 Toyota Industries Corp filed Critical Toyota Industries Corp
Publication of EP4039956A1 publication Critical patent/EP4039956A1/fr
Publication of EP4039956A4 publication Critical patent/EP4039956A4/fr
Withdrawn legal-status Critical Current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
    • F02B47/00—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
    • F02B47/02—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being water or steam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/032—Producing and adding steam
    • F02M25/038—Producing and adding steam into the cylinder or the pre-combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M43/00—Fuel-injection apparatus operating simultaneously on two or more fuels, or on a liquid fuel and another liquid, e.g. the other liquid being an anti-knock additive
    • F02M43/04—Injectors peculiar thereto
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • F02M45/08—Injectors peculiar thereto
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Fuel-Injection Apparatus (AREA)
EP20872232.2A 2019-10-04 2020-09-11 Moteur à combustion interne Withdrawn EP4039956A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019183892A JP2021059999A (ja) 2019-10-04 2019-10-04 内燃機関
PCT/JP2020/034540 WO2021065426A1 (fr) 2019-10-04 2020-09-11 Moteur à combustion interne

Publications (2)

Publication Number Publication Date
EP4039956A1 EP4039956A1 (fr) 2022-08-10
EP4039956A4 true EP4039956A4 (fr) 2022-11-02

Family

ID=75337402

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20872232.2A Withdrawn EP4039956A4 (fr) 2019-10-04 2020-09-11 Moteur à combustion interne

Country Status (5)

Country Link
EP (1) EP4039956A4 (fr)
JP (1) JP2021059999A (fr)
CN (1) CN114502826A (fr)
AU (1) AU2020357145A1 (fr)
WO (1) WO2021065426A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281626A (en) * 1979-04-30 1981-08-04 Fishe Gerald R A Vaporizable liquid injection system and method for internal combustion engine
JP2014092072A (ja) * 2012-11-02 2014-05-19 Ihi Corp ディーゼルエンジン
CN106837612A (zh) * 2017-03-20 2017-06-13 王嘉立 一种完全内冷却油电混合动力电动汽车用汽油机
JP2018135795A (ja) * 2017-02-22 2018-08-30 日野自動車株式会社 インジェクタ構造
DE102018104419A1 (de) * 2017-03-16 2018-09-20 Denso Corporation Kraftstoffeinspritzsteuerung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0729834B2 (ja) * 1986-09-25 1995-04-05 株式会社アイジー技術研究所 陶板製造装置
JPS63235660A (ja) * 1987-03-23 1988-09-30 Tech Res Assoc Highly Reliab Marine Propul Plant ２種液体噴射弁
JPH027358U (fr) * 1988-06-29 1990-01-18
JP3191581B2 (ja) * 1994-11-15 2001-07-23 三菱自動車工業株式会社 水噴射弁及び水噴射弁付ディーゼルエンジン
JPH09112354A (ja) * 1995-10-16 1997-04-28 Mitsubishi Heavy Ind Ltd 二液衝突混合弁
JP3449080B2 (ja) * 1995-11-20 2003-09-22 三菱ふそうトラック・バス株式会社 燃料及び水噴射エンジン
JP3823543B2 (ja) * 1998-06-11 2006-09-20 三菱ふそうトラック・バス株式会社 燃料噴射弁
JP2008138535A (ja) * 2006-11-30 2008-06-19 Honda Motor Co Ltd 内燃機関の運転方法と、燃料供給システム
JP5704220B1 (ja) * 2013-11-15 2015-04-22 トヨタ自動車株式会社 筒内噴射式内燃機関の凝縮水供給制御装置
JP2016098649A (ja) * 2014-11-18 2016-05-30 トヨタ自動車株式会社 筒内噴射式内燃機関
US10161626B2 (en) 2015-07-01 2018-12-25 National Technology & Engineering Solutions Of Sandia, Llc Ducted fuel injection

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281626A (en) * 1979-04-30 1981-08-04 Fishe Gerald R A Vaporizable liquid injection system and method for internal combustion engine
JP2014092072A (ja) * 2012-11-02 2014-05-19 Ihi Corp ディーゼルエンジン
JP2018135795A (ja) * 2017-02-22 2018-08-30 日野自動車株式会社 インジェクタ構造
DE102018104419A1 (de) * 2017-03-16 2018-09-20 Denso Corporation Kraftstoffeinspritzsteuerung
CN106837612A (zh) * 2017-03-20 2017-06-13 王嘉立 一种完全内冷却油电混合动力电动汽车用汽油机

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021065426A1 *

Also Published As

Publication number Publication date
WO2021065426A1 (fr) 2021-04-08
JP2021059999A (ja) 2021-04-15
AU2020357145A1 (en) 2022-04-07
EP4039956A1 (fr) 2022-08-10
CN114502826A (zh) 2022-05-13

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