DK179683B1 - A LARGE TWO-STROKE COMPRESSION-IGNITED INTERNAL COMBUSTION ENGINE WITH DUAL FUEL SYSTEMS - Google Patents

A LARGE TWO-STROKE COMPRESSION-IGNITED INTERNAL COMBUSTION ENGINE WITH DUAL FUEL SYSTEMS Download PDF

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Publication number
DK179683B1
DK179683B1 DKPA201770660A DKPA201770660A DK179683B1 DK 179683 B1 DK179683 B1 DK 179683B1 DK PA201770660 A DKPA201770660 A DK PA201770660A DK PA201770660 A DKPA201770660 A DK PA201770660A DK 179683 B1 DK179683 B1 DK 179683B1
Authority
DK
Denmark
Prior art keywords
fuel
engine
injection system
hydraulic
fuel supply
Prior art date
Application number
DKPA201770660A
Other languages
Danish (da)
English (en)
Inventor
Cenker Poul
Skovgaard Andersen Jørn
Kaltoft Johan
Original Assignee
MAN Energy Solutions
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 MAN Energy Solutions filed Critical MAN Energy Solutions
Priority to DKPA201770660A priority Critical patent/DK179683B1/en
Priority to CN201811009563.1A priority patent/CN109281787B/zh
Priority to JP2018165291A priority patent/JP6650003B2/ja
Priority to KR1020180105157A priority patent/KR102058380B1/ko
Application granted granted Critical
Publication of DK179683B1 publication Critical patent/DK179683B1/en
Publication of DK201770660A1 publication Critical patent/DK201770660A1/en

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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-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
    • 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
    • F02M43/02—Pumps peculiar thereto
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H21/00—Use of propulsion power plant or units on vessels
    • B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
    • B63H21/14—Use of propulsion power plant or units on vessels the vessels being motor-driven relating to internal-combustion engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0663—Details on the fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02D19/0684—High pressure fuel injection systems; Details on pumps, rails or the arrangement of valves in the fuel supply and return systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/08—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels
    • F02D19/081—Adjusting the fuel composition or mixing ratio; Transitioning from one fuel to the other
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
    • F02M37/0041—Means for damping pressure pulsations
    • 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/025—Hydraulically actuated valves draining the chamber to release the closing pressure
    • 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
    • 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
    • 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
    • Y02T70/00—Maritime or waterways transport
    • Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system
    • Y02T70/5218—Less carbon-intensive fuels, e.g. natural gas, biofuels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Ocean & Marine Engineering (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Fuel-Injection Apparatus (AREA)
DKPA201770660A 2017-09-04 2017-09-04 A LARGE TWO-STROKE COMPRESSION-IGNITED INTERNAL COMBUSTION ENGINE WITH DUAL FUEL SYSTEMS DK179683B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DKPA201770660A DK179683B1 (en) 2017-09-04 2017-09-04 A LARGE TWO-STROKE COMPRESSION-IGNITED INTERNAL COMBUSTION ENGINE WITH DUAL FUEL SYSTEMS
CN201811009563.1A CN109281787B (zh) 2017-09-04 2018-08-31 具有双燃料系统的大型二冲程压缩点火内燃发动机
JP2018165291A JP6650003B2 (ja) 2017-09-04 2018-09-04 デュアルフューエルシステム付き大型２ストローク圧縮点火内燃機関
KR1020180105157A KR102058380B1 (ko) 2017-09-04 2018-09-04 이중 연료 시스템을 갖춘 대형 2 행정 압축 점화 내연기관

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DKPA201770660A DK179683B1 (en) 2017-09-04 2017-09-04 A LARGE TWO-STROKE COMPRESSION-IGNITED INTERNAL COMBUSTION ENGINE WITH DUAL FUEL SYSTEMS

Publications (2)

Publication Number Publication Date
DK179683B1 true DK179683B1 (en) 2019-03-20
DK201770660A1 DK201770660A1 (en) 2019-03-20

Family

ID=65183328

Family Applications (1)

Application Number Title Priority Date Filing Date
DKPA201770660A DK179683B1 (en) 2017-09-04 2017-09-04 A LARGE TWO-STROKE COMPRESSION-IGNITED INTERNAL COMBUSTION ENGINE WITH DUAL FUEL SYSTEMS

Country Status (4)

Country Link
JP (1) JP6650003B2 (ko)
KR (1) KR102058380B1 (ko)
CN (1) CN109281787B (ko)
DK (1) DK179683B1 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019203393A1 (de) * 2019-03-13 2020-09-17 Robert Bosch Gmbh Hochdruckpumpe für ein Dual-Fuel-Einspritzsystem, Dual-Fuel-Einspritzsystem
CN112112729B (zh) * 2020-08-28 2021-10-12 江苏大学 一种双燃料缸内直喷发动机的可变进气滚流装置
CN112392785B (zh) * 2020-11-12 2022-09-20 天津大学 低速柴油机燃油升压泵和排气阀的伺服驱动系统
KR102382406B1 (ko) * 2021-01-06 2022-04-11 최재웅 액화가스 연료공급 시스템
DK181415B1 (en) 2022-11-04 2023-10-25 Man Energy Solutions Filial Af Man Energy Solutions Se Tyskland A large turbocharged two-stroke uniflow crosshead internal combustion engine and method for operating such engine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100379951C (zh) * 2002-01-30 2008-04-09 柴油发动机减震器有限公司 发动机阀驱动系统和驱动发动机阀的方法
JP2005248920A (ja) * 2004-03-08 2005-09-15 Kobelco Contstruction Machinery Ltd 建設機械
CN102066738B (zh) * 2009-06-16 2013-08-07 曼柴油机和涡轮公司,德国曼柴油机和涡轮欧洲股份公司的联营公司 以两种或多种燃料组分的燃料混合物运转的大型涡轮增压二冲程柴油发动机
JP5808128B2 (ja) * 2011-03-31 2015-11-10 三菱重工業株式会社 ガス焚きエンジン
US8733326B2 (en) * 2011-06-24 2014-05-27 Caterpillar Inc. Dual fuel injector for a common rail system
DE102011088797A1 (de) * 2011-12-16 2013-06-20 Robert Bosch Gmbh Kraftstoffsystem
DK177623B1 (en) * 2012-06-29 2013-12-16 Man Diesel & Turbo Deutschland An internal combustion engine with variable fuel gas injection pressure and duration
US9046067B2 (en) * 2012-09-28 2015-06-02 Caterpillar Inc. Dual fuel injector with off set check biasing springs
DK178072B1 (en) * 2014-01-06 2015-04-27 Man Diesel & Turbo Deutschland A method of operating an internal combustion engine
US9447740B2 (en) * 2014-06-23 2016-09-20 Caterpillar Inc. Engine system having hydraulically actuated gas injector

Also Published As

Publication number Publication date
KR20190026620A (ko) 2019-03-13
KR102058380B1 (ko) 2019-12-23
CN109281787A (zh) 2019-01-29
DK201770660A1 (en) 2019-03-20
CN109281787B (zh) 2020-03-06
JP2019044774A (ja) 2019-03-22
JP6650003B2 (ja) 2020-02-19

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PAT Application published

Effective date: 20190305

PME Patent granted

Effective date: 20190320