KR102785556B1 - 터보차저가 장착된 대형 터보차징 2행정 내연기관 및 그러한 엔진의 작동 방법 - Google Patents

터보차저가 장착된 대형 터보차징 2행정 내연기관 및 그러한 엔진의 작동 방법 Download PDF

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Publication number
KR102785556B1
KR102785556B1 KR1020230048416A KR20230048416A KR102785556B1 KR 102785556 B1 KR102785556 B1 KR 102785556B1 KR 1020230048416 A KR1020230048416 A KR 1020230048416A KR 20230048416 A KR20230048416 A KR 20230048416A KR 102785556 B1 KR102785556 B1 KR 102785556B1
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KR
South Korea
Prior art keywords
activatable
compressor
turbocharger
control valve
valve
Prior art date
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KR1020230048416A
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English (en)
Korean (ko)
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KR20230151893A (ko
Inventor
윈버그 리케
젠센 킴
Original Assignee
만 에너지 솔루션즈, 필리알 아프 만 에너지 솔루션즈 에스이, 티스크란드
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Publication of KR20230151893A publication Critical patent/KR20230151893A/ko
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Publication of KR102785556B1 publication Critical patent/KR102785556B1/ko
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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
    • 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)
KR1020230048416A 2022-04-26 2023-04-12 터보차저가 장착된 대형 터보차징 2행정 내연기관 및 그러한 엔진의 작동 방법 Active KR102785556B1 (ko)

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 (2)

Publication Number Publication Date
KR20230151893A KR20230151893A (ko) 2023-11-02
KR102785556B1 true KR102785556B1 (ko) 2025-03-21

Family

ID=88455460

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020230048416A Active KR102785556B1 (ko) 2022-04-26 2023-04-12 터보차저가 장착된 대형 터보차징 2행정 내연기관 및 그러한 엔진의 작동 방법

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)

Family Cites Families (8)

* 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
KR101697218B1 (ko) * 2014-04-24 2017-01-17 카와사키 주코교 카부시키 카이샤 엔진 시스템
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

Also Published As

Publication number Publication date
CN116950759B (zh) 2025-01-07
JP7596433B2 (ja) 2024-12-09
CN116950759A (zh) 2023-10-27
DK202270220A1 (en) 2024-01-09
KR20230151893A (ko) 2023-11-02
JP2023162135A (ja) 2023-11-08
DK181437B1 (en) 2024-01-09

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