DK2949901T3 - Længdeskyllet totaktsmotor og fremgangsmåde til brændstofindsprøjtning til længdeskyllet totaktsmotor - Google Patents

Længdeskyllet totaktsmotor og fremgangsmåde til brændstofindsprøjtning til længdeskyllet totaktsmotor Download PDF

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Publication number
DK2949901T3
DK2949901T3 DK14743457.5T DK14743457T DK2949901T3 DK 2949901 T3 DK2949901 T3 DK 2949901T3 DK 14743457 T DK14743457 T DK 14743457T DK 2949901 T3 DK2949901 T3 DK 2949901T3
Authority
DK
Denmark
Prior art keywords
flush
long
stroke engine
fuel injection
injection method
Prior art date
Application number
DK14743457.5T
Other languages
English (en)
Inventor
Yutaka Masuda
Takeshi Yamada
Takayuki Hirose
Takayuki Yamada
Takahiro Kuge
Original Assignee
Ihi 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 Ihi Corp filed Critical Ihi Corp
Application granted granted Critical
Publication of DK2949901T3 publication Critical patent/DK2949901T3/da

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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
    • 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
    • F02B7/00—Engines characterised by the fuel-air charge being ignited by compression ignition of an additional fuel
    • F02B7/06—Engines characterised by the fuel-air charge being ignited by compression ignition of an additional fuel the fuel in the charge being gaseous
    • F02B7/08—Methods of operating
    • 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0027—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures the fuel being gaseous
    • 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
    • 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
    • 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
    • F02M21/0278—Port fuel injectors for single or multipoint injection into the air intake system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2400/00—Control systems adapted for specific engine types; Special features of engine control systems not otherwise provided for; Power supply, connectors or cabling for engine control systems
    • F02D2400/04—Two-stroke combustion engines with electronic control
    • 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
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Fuel-Injection Apparatus (AREA)
DK14743457.5T 2013-01-28 2014-01-06 Længdeskyllet totaktsmotor og fremgangsmåde til brændstofindsprøjtning til længdeskyllet totaktsmotor DK2949901T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013013559A JP6075086B2 (ja) 2013-01-28 2013-01-28 ユニフロー掃気式２サイクルエンジンおよびユニフロー掃気式２サイクルエンジンの燃料噴射方法
PCT/JP2014/050014 WO2014115572A1 (ja) 2013-01-28 2014-01-06 ユニフロー掃気式２サイクルエンジンおよびユニフロー掃気式２サイクルエンジンの燃料噴射方法

Publications (1)

Publication Number Publication Date
DK2949901T3 true DK2949901T3 (da) 2019-10-07

Family

ID=51227364

Family Applications (1)

Application Number Title Priority Date Filing Date
DK14743457.5T DK2949901T3 (da) 2013-01-28 2014-01-06 Længdeskyllet totaktsmotor og fremgangsmåde til brændstofindsprøjtning til længdeskyllet totaktsmotor

Country Status (6)

Country Link
EP (1) EP2949901B1 (da)
JP (1) JP6075086B2 (da)
KR (1) KR101697744B1 (da)
CN (1) CN104854323B (da)
DK (1) DK2949901T3 (da)
WO (1) WO2014115572A1 (da)

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CN107110034B (zh) 2014-10-30 2020-03-03 株式会社 Ihi 单流扫气式双循环发动机
EP3216994B1 (en) * 2014-11-04 2020-04-22 IHI Corporation Uniflow-scavenged two-cycle engine
WO2018135191A1 (ja) * 2017-01-18 2018-07-26 本田技研工業株式会社 ２ストロークエンジン
RU2673637C1 (ru) * 2017-06-20 2018-11-28 Акционерное общество "Центральное конструкторское бюро машиностроения" (АО "ЦКБМ") Антиреверсный механизм
CN110821666A (zh) * 2018-08-07 2020-02-21 大连理工大学 一种双燃料火花塞式四冲程发动机及燃烧控制方法
CN110821653A (zh) * 2018-08-07 2020-02-21 大连理工大学 一种基于重整气的双燃料点火室式四冲程发动机及燃烧控制方法
CN110821663A (zh) * 2018-08-07 2020-02-21 大连理工大学 一种基于重整气的单一燃料压燃式二冲程发动机及燃烧控制方法
CN110821642A (zh) * 2018-08-07 2020-02-21 大连理工大学 一种具有高能点火燃料的点火室式发动机及其控制方法
CN110821652A (zh) * 2018-08-07 2020-02-21 大连理工大学 一种基于重整气的双燃料点火室式二冲程发动机及燃烧控制方法
CN110821651A (zh) * 2018-08-07 2020-02-21 大连理工大学 一种双燃料等离子电嘴式二冲程发动机及燃烧控制方法
CN110821659A (zh) * 2018-08-07 2020-02-21 大连理工大学 一种基于重整气的单一燃料点火室式二冲程发动机及燃烧控制方法
CN110821655B (zh) * 2018-08-07 2022-04-05 大连理工大学 一种基于重整气的单一燃料等离子电嘴式二冲程发动机及燃烧控制方法
CN110821665A (zh) * 2018-08-07 2020-02-21 大连理工大学 一种基于重整气的双燃料等离子电嘴式二冲程发动机及燃烧控制方法
CN110821660A (zh) * 2018-08-07 2020-02-21 大连理工大学 一种基于重整气的单一燃料火花塞式四冲程发动机及燃烧控制方法
CN110821664A (zh) * 2018-08-07 2020-02-21 大连理工大学 一种双燃料点火室式四冲程发动机及燃烧控制方法
CN110821661B (zh) * 2018-08-07 2022-04-01 大连理工大学 一种基于重整气的双燃料压燃式四冲程发动机及燃烧控制方法
CN110821662A (zh) * 2018-08-07 2020-02-21 大连理工大学 一种基于重整气的双燃料压燃式二冲程发动机及燃烧控制方法
CN110821650A (zh) * 2018-08-07 2020-02-21 大连理工大学 一种双燃料点火室式二冲程发动机及燃烧控制方法
CN110821658A (zh) * 2018-08-07 2020-02-21 大连理工大学 一种基于重整气的单一燃料点火室式四冲程发动机及燃烧控制方法
CN110821643B (zh) * 2018-08-07 2022-04-05 大连理工大学 一种具有高能点火燃料的点火室式发动机
CN110821641A (zh) * 2018-08-07 2020-02-21 大连理工大学 一种具有高能点火燃料的点火室式发动机及其控制方法
CN110821638B (zh) * 2018-08-07 2022-04-05 大连理工大学 一种具有高能点火燃料的点火室式发动机及其控制方法
CN110821639B (zh) * 2018-08-07 2022-04-05 大连理工大学 一种具有高能点火燃料的多模式发动机及其控制方法
CN110821654B (zh) * 2018-08-07 2022-04-01 大连理工大学 一种基于重整气的双燃料火花塞式四冲程发动机及燃烧控制方法
JP7309114B2 (ja) * 2019-03-22 2023-07-18 株式会社三井E&S Du ユニフロー掃気式２サイクルエンジン

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Also Published As

Publication number Publication date
CN104854323A (zh) 2015-08-19
EP2949901A4 (en) 2016-11-30
EP2949901A1 (en) 2015-12-02
KR20150092324A (ko) 2015-08-12
JP6075086B2 (ja) 2017-02-08
WO2014115572A1 (ja) 2014-07-31
KR101697744B1 (ko) 2017-01-18
JP2014145289A (ja) 2014-08-14
CN104854323B (zh) 2017-10-13
EP2949901B1 (en) 2019-08-07

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