KR101407811B1 - 대형 터보 차지식 2행정 디젤 엔진용 연료 밸브 - Google Patents

대형 터보 차지식 2행정 디젤 엔진용 연료 밸브 Download PDF

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Publication number
KR101407811B1
KR101407811B1 KR1020120067306A KR20120067306A KR101407811B1 KR 101407811 B1 KR101407811 B1 KR 101407811B1 KR 1020120067306 A KR1020120067306 A KR 1020120067306A KR 20120067306 A KR20120067306 A KR 20120067306A KR 101407811 B1 KR101407811 B1 KR 101407811B1
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South Korea
Prior art keywords
valve
fuel
inlet port
port
spool
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KR1020120067306A
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English (en)
Korean (ko)
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KR20130001685A (ko
Inventor
요하네스 플라럽
미켈 스람스보그
Original Assignee
맨 디젤 앤드 터보 필리얼 아프 맨 디젤 앤드 터보 에스이 티스크랜드
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    • 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
    • F02M47/027—Electrically 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
    • 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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0012—Valves
    • F02M63/0014—Valves characterised by the valve actuating means
    • F02M63/0028—Valves characterised by the valve actuating means hydraulic
    • F02M63/0029—Valves characterised by the valve actuating means hydraulic using a pilot valve controlling a hydraulic chamber
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0012—Valves
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/0033—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat
    • F02M63/0036—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat with spherical or partly spherical shaped valve member ends
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0012—Valves
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/0047—Four-way valves or valves with more than four ways

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
KR1020120067306A 2011-06-27 2012-06-22 대형 터보 차지식 2행정 디젤 엔진용 연료 밸브 Active KR101407811B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA201100479 2011-06-27
DKPA201100479A DK177456B1 (en) 2011-06-27 2011-06-27 A fuel valve for large turbocharged two stroke diesel engines

Publications (2)

Publication Number Publication Date
KR20130001685A KR20130001685A (ko) 2013-01-04
KR101407811B1 true KR101407811B1 (ko) 2014-06-17

Family

ID=46384211

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120067306A Active KR101407811B1 (ko) 2011-06-27 2012-06-22 대형 터보 차지식 2행정 디젤 엔진용 연료 밸브

Country Status (6)

Country Link
EP (2) EP2541037B1 (enExample)
JP (1) JP5526194B2 (enExample)
KR (1) KR101407811B1 (enExample)
CN (1) CN102852686B (enExample)
DK (1) DK177456B1 (enExample)
PL (2) PL2541037T3 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK178149B1 (en) * 2013-10-30 2015-06-29 Man Diesel & Turbo Deutschland A Fuel Valve for Pilot Oil Injection and for Injecting Gaseous Fuel into the Combustion Chamber of a Self-Igniting Internal Combustion Engine
DK178692B1 (en) * 2015-04-22 2016-11-21 Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland A fuel valve for a large two-stroke self-igniting internal combustion engine
US10450992B2 (en) 2017-10-30 2019-10-22 Stanadyne Llc GDI pump with direct injection and port injection
EP3483420B1 (de) * 2017-11-13 2020-06-17 Winterthur Gas & Diesel AG Brennstoffeinspritzdüse und brennstoffeinspritzverfahren für einen grossdieselmotor, sowie grossdieselmotor
CN114060193B (zh) * 2020-08-04 2025-08-12 温特图尔汽柴油公司 大型柴油机的燃料喷射阀以及大型柴油机
DK181865B1 (en) * 2023-07-28 2025-02-25 Man Energy Solutions Filial Af Man Energy Solutions Se Tyskland A fuel valve for a large turbocharged two-stroke uniflow crosshead internal combustion engine
DK182169B1 (en) * 2025-02-07 2025-10-08 Everllence Filial Af Everllence Se Tyskland A fuel valve for a large turbocharged two-stroke uniflow crosshead internal combustion engine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001355534A (ja) * 1999-11-10 2001-12-26 Denso Corp 燃料噴射弁
JP2003536018A (ja) * 2000-06-09 2003-12-02 マーン・ベー・オグ・ドバルドヴェー・ディーゼール・アクティーゼルスカブ 燃料インゼクタ
WO2008071187A1 (en) 2006-12-15 2008-06-19 Man Diesel A/S A fuel injector for an internal combustion engine

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19815918A1 (de) * 1998-04-09 1999-10-21 Man B & W Diesel As Brennstoffeinspritzvorrichtung
DE10026642A1 (de) * 2000-05-29 2001-12-13 Siemens Ag Einspritzventil mit einem Zulaufventil zu einer Arbeitskammer
DE10053903A1 (de) * 2000-10-31 2002-05-29 Bosch Gmbh Robert Hub-/ und Druckgesteuerter Injektor mit Doppelschieber
DE10113028A1 (de) * 2001-03-17 2002-09-26 Bosch Gmbh Robert 3/2-Wegeventil
JP3945318B2 (ja) * 2002-06-06 2007-07-18 株式会社デンソー 燃料噴射ノズル
US7331329B2 (en) * 2002-07-15 2008-02-19 Caterpillar Inc. Fuel injector with directly controlled highly efficient nozzle assembly and fuel system using same
DE102004017304A1 (de) * 2004-04-08 2005-10-27 Robert Bosch Gmbh Servoventilangesteuerter Kraftstoffinjektor
CN100368679C (zh) * 2004-04-30 2008-02-13 株式会社电装 具有用于控制喷嘴喷针的结构的喷射器
JP2006257874A (ja) * 2004-04-30 2006-09-28 Denso Corp インジェクタ
JP4305394B2 (ja) * 2005-01-25 2009-07-29 株式会社デンソー 内燃機関用燃料噴射装置
US20070095934A1 (en) * 2005-10-18 2007-05-03 Siemens Vdo Automotive Corporation Horizontal spool for direct needle closing
DE102005060552B4 (de) * 2005-12-17 2009-06-10 Man Diesel Se Einspritzvorrichtung für Brennstoffmotoren
WO2007106510A2 (en) * 2006-03-13 2007-09-20 Sturman Industries, Inc. Direct needle control fuel injectors and methods
JP2008175178A (ja) * 2007-01-22 2008-07-31 Toyota Motor Corp 内燃機関の燃料噴射制御装置
JP4674603B2 (ja) * 2007-11-22 2011-04-20 株式会社デンソー インジェクタ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001355534A (ja) * 1999-11-10 2001-12-26 Denso Corp 燃料噴射弁
JP2003536018A (ja) * 2000-06-09 2003-12-02 マーン・ベー・オグ・ドバルドヴェー・ディーゼール・アクティーゼルスカブ 燃料インゼクタ
WO2008071187A1 (en) 2006-12-15 2008-06-19 Man Diesel A/S A fuel injector for an internal combustion engine

Also Published As

Publication number Publication date
DK177456B1 (en) 2013-06-17
EP3406891B1 (en) 2021-11-03
CN102852686A (zh) 2013-01-02
CN102852686B (zh) 2015-12-16
EP2541037A3 (en) 2013-07-31
PL2541037T3 (pl) 2018-07-31
EP2541037B1 (en) 2018-04-25
EP3406891A1 (en) 2018-11-28
KR20130001685A (ko) 2013-01-04
JP5526194B2 (ja) 2014-06-18
PL3406891T3 (pl) 2022-02-21
JP2013011274A (ja) 2013-01-17
EP2541037A2 (en) 2013-01-02
DK201100479A (en) 2012-12-28

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