JP7596433B2 - ターボ過給機を有する大型ターボ過給式２ストローク内燃機関及びこれを動作させる方法 - Google Patents

ターボ過給機を有する大型ターボ過給式２ストローク内燃機関及びこれを動作させる方法 Download PDF

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Publication number
JP7596433B2
JP7596433B2 JP2023068235A JP2023068235A JP7596433B2 JP 7596433 B2 JP7596433 B2 JP 7596433B2 JP 2023068235 A JP2023068235 A JP 2023068235A JP 2023068235 A JP2023068235 A JP 2023068235A JP 7596433 B2 JP7596433 B2 JP 7596433B2
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Japan
Prior art keywords
compressor
turbocharger
control valve
valve
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.)
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JP2023068235A
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English (en)
Japanese (ja)
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JP2023162135A5 (enrdf_load_stackoverflow
JP2023162135A (ja
Inventor
リッケ ウィンヴェア
キム イェンスン
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.)
Everllence, Filial af Everllence SE, Tyskland
Original Assignee
Everllence, Filial af Everllence SE, Tyskland
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Publication of JP2023162135A publication Critical patent/JP2023162135A/ja
Publication of JP2023162135A5 publication Critical patent/JP2023162135A5/ja
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    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/001—Engines characterised by provision of pumps driven at least for part of the time by exhaust using exhaust drives arranged in parallel
    • F02B37/002—Engines characterised by provision of pumps driven at least for part of the time by exhaust using exhaust drives arranged in parallel the exhaust supply to one of the exhaust drives can be interrupted
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/007—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged in parallel, e.g. at least one pump supplying alternatively
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/02—Gas passages between engine outlet and pump drive, e.g. reservoirs
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D23/00—Controlling engines characterised by their being supercharged
    • 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
    • F02D41/0002—Controlling intake air
    • F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • 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)
  • Supercharger (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
JP2023068235A 2022-04-26 2023-04-19 ターボ過給機を有する大型ターボ過給式２ストローク内燃機関及びこれを動作させる方法 Active JP7596433B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA202270220 2022-04-26
DKPA202270220A DK181437B1 (en) 2022-04-26 2022-04-26 Large turbocharged two-stroke internal combustion engine with turbochargers and method of operating such engine

Publications (3)

Publication Number Publication Date
JP2023162135A JP2023162135A (ja) 2023-11-08
JP2023162135A5 JP2023162135A5 (enrdf_load_stackoverflow) 2024-05-17
JP7596433B2 true JP7596433B2 (ja) 2024-12-09

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JP2023068235A Active JP7596433B2 (ja) 2022-04-26 2023-04-19 ターボ過給機を有する大型ターボ過給式２ストローク内燃機関及びこれを動作させる方法

Country Status (4)

Country Link
JP (1) JP7596433B2 (enrdf_load_stackoverflow)
KR (1) KR102785556B1 (enrdf_load_stackoverflow)
CN (1) CN116950759B (enrdf_load_stackoverflow)
DK (1) DK181437B1 (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015162840A1 (ja) 2014-04-24 2015-10-29 川崎重工業株式会社 エンジンシステム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4950082B2 (ja) * 2008-01-10 2012-06-13 三菱重工業株式会社 舶用ディーゼル機関
JP6370716B2 (ja) * 2015-01-14 2018-08-08 三菱重工業株式会社 過給システム及び過給システムの運転方法
JP5908636B1 (ja) * 2015-04-08 2016-04-26 川崎重工業株式会社 船舶用のエンジンシステム及びその制御方法
US10208685B2 (en) * 2015-06-22 2019-02-19 Ford Global Technologies, Llc Method for charge pressure control of an internal combustion engine with turbines arranged in parallel, and internal combustion engine for carrying out such a method
GB2541201A (en) * 2015-08-11 2017-02-15 Gm Global Tech Operations Llc Method of operating a turbocharged automotive system
KR20170141000A (ko) * 2016-06-14 2017-12-22 대우조선해양 주식회사 선박 엔진의 소기를 이용한 벤틸레이션 시스템 및 방법
CN109944681B (zh) * 2019-03-08 2020-12-22 哈尔滨工程大学 具有缓启动功能的柴油机相继增压系统及控制方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015162840A1 (ja) 2014-04-24 2015-10-29 川崎重工業株式会社 エンジンシステム

Also Published As

Publication number Publication date
CN116950759B (zh) 2025-01-07
CN116950759A (zh) 2023-10-27
DK202270220A1 (en) 2024-01-09
KR102785556B1 (ko) 2025-03-21
KR20230151893A (ko) 2023-11-02
JP2023162135A (ja) 2023-11-08
DK181437B1 (en) 2024-01-09

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