JPWO2023228569A1 - - Google Patents

Info

Publication number
JPWO2023228569A1
JPWO2023228569A1 JP2024522950A JP2024522950A JPWO2023228569A1 JP WO2023228569 A1 JPWO2023228569 A1 JP WO2023228569A1 JP 2024522950 A JP2024522950 A JP 2024522950A JP 2024522950 A JP2024522950 A JP 2024522950A JP WO2023228569 A1 JPWO2023228569 A1 JP WO2023228569A1
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.)
Pending
Application number
JP2024522950A
Other languages
Japanese (ja)
Other versions
JPWO2023228569A5 (https=
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 filed Critical
Publication of JPWO2023228569A1 publication Critical patent/JPWO2023228569A1/ja
Publication of JPWO2023228569A5 publication Critical patent/JPWO2023228569A5/ja
Pending 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
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/02—Engines characterised by using fresh charge for scavenging cylinders using unidirectional scavenging
    • F02B25/04—Engines having ports both in cylinder head and in cylinder wall near bottom of piston stroke
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
    • F02M21/0206—Non-hydrocarbon fuels, e.g. hydrogen, ammonia or carbon monoxide
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0248—Injectors
    • F02M21/0275—Injectors for in-cylinder direct injection, e.g. injector combined with spark plug
    • 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/32—Engines with pumps other than of reciprocating-piston type
    • F02B33/34—Engines with pumps other than of reciprocating-piston type with rotary pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
JP2024522950A 2022-05-24 2023-03-30 Pending JPWO2023228569A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022084445 2022-05-24
PCT/JP2023/013325 WO2023228569A1 (ja) 2022-05-24 2023-03-30 水素２ストロークエンジン

Publications (2)

Publication Number Publication Date
JPWO2023228569A1 true JPWO2023228569A1 (https=) 2023-11-30
JPWO2023228569A5 JPWO2023228569A5 (https=) 2025-01-27

Family

ID=88919039

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024522950A Pending JPWO2023228569A1 (https=) 2022-05-24 2023-03-30

Country Status (3)

Country Link
EP (1) EP4534818A4 (https=)
JP (1) JPWO2023228569A1 (https=)
WO (1) WO2023228569A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12209544B1 (en) 2023-11-29 2025-01-28 Eaton Intelligent Power Limited Engine braking in hydrogen internal combustion engines

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4876988A (en) * 1988-06-13 1989-10-31 Paul Marius A Combined fuel engine
JP2003129867A (ja) * 2001-10-23 2003-05-08 Daihatsu Motor Co Ltd 排気ターボ過給機付き二サイクル内燃機関
JP2004044593A (ja) * 2002-07-09 2004-02-12 Waertsilae Schweiz Ag ２ストローク往復動内燃機関の作動方法
US6834626B1 (en) * 2004-04-07 2004-12-28 General Motors Corporation Hybrid electric powertrain
JP2008274899A (ja) * 2007-05-07 2008-11-13 Nippon Suiso Kk 上蓋部掃気孔付水素二行程エンジンとそのトラップ弁
JP2012122423A (ja) * 2010-12-09 2012-06-28 Hitachi Zosen Corp ２ストロークエンジンおよび４ストロークエンジン
JP2013113155A (ja) * 2011-11-25 2013-06-10 Mitsubishi Heavy Ind Ltd ガスエンジン
JP2019534979A (ja) * 2016-10-07 2019-12-05 ディーエムエー テック エス．アー エール．エル．Ｄｍａ Ｔｅｃｈ Ｓ．Ａ Ｒ．Ｌ． 内燃蒸気エンジン
JP2021188569A (ja) * 2020-05-29 2021-12-13 株式会社三井Ｅ＆Ｓマシナリー 水素燃料を用いた内燃機関

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3064300A1 (fr) 2017-03-23 2018-09-28 New Times Moteur deux temps a explosion
EP3670878A1 (en) * 2018-12-19 2020-06-24 Winterthur Gas & Diesel Ltd. Internal combustion engine
DK180922B1 (en) * 2020-11-06 2022-06-27 Man Energy Solutions Filial Af Man Energy Solutions Se Tyskland Compression-ignited internal combustion engine operating on ammonia and retrofit kit

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4876988A (en) * 1988-06-13 1989-10-31 Paul Marius A Combined fuel engine
JP2003129867A (ja) * 2001-10-23 2003-05-08 Daihatsu Motor Co Ltd 排気ターボ過給機付き二サイクル内燃機関
JP2004044593A (ja) * 2002-07-09 2004-02-12 Waertsilae Schweiz Ag ２ストローク往復動内燃機関の作動方法
US6834626B1 (en) * 2004-04-07 2004-12-28 General Motors Corporation Hybrid electric powertrain
JP2008274899A (ja) * 2007-05-07 2008-11-13 Nippon Suiso Kk 上蓋部掃気孔付水素二行程エンジンとそのトラップ弁
JP2012122423A (ja) * 2010-12-09 2012-06-28 Hitachi Zosen Corp ２ストロークエンジンおよび４ストロークエンジン
JP2013113155A (ja) * 2011-11-25 2013-06-10 Mitsubishi Heavy Ind Ltd ガスエンジン
JP2019534979A (ja) * 2016-10-07 2019-12-05 ディーエムエー テック エス．アー エール．エル．Ｄｍａ Ｔｅｃｈ Ｓ．Ａ Ｒ．Ｌ． 内燃蒸気エンジン
JP2021188569A (ja) * 2020-05-29 2021-12-13 株式会社三井Ｅ＆Ｓマシナリー 水素燃料を用いた内燃機関

Also Published As

Publication number Publication date
WO2023228569A1 (ja) 2023-11-30
EP4534818A4 (en) 2025-08-13
EP4534818A1 (en) 2025-04-09

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