DK177456B1 - A fuel valve for large turbocharged two stroke diesel engines - Google Patents

A fuel valve for large turbocharged two stroke diesel engines Download PDF

Info

Publication number
DK177456B1
DK177456B1 DKPA201100479A DKPA201100479A DK177456B1 DK 177456 B1 DK177456 B1 DK 177456B1 DK PA201100479 A DKPA201100479 A DK PA201100479A DK PA201100479 A DKPA201100479 A DK PA201100479A DK 177456 B1 DK177456 B1 DK 177456B1
Authority
DK
Denmark
Prior art keywords
valve
fuel
opening
chamber
nozzle
Prior art date
Application number
DKPA201100479A
Other languages
Danish (da)
English (en)
Inventor
Johannes Flarup
Mikkel Thramsborg
Original Assignee
Man Diesel & Turbo Deutschland
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 Diesel & Turbo Deutschland filed Critical Man Diesel & Turbo Deutschland
Priority to DKPA201100479A priority Critical patent/DK177456B1/en
Priority to JP2012135438A priority patent/JP5526194B2/ja
Priority to KR1020120067306A priority patent/KR101407811B1/ko
Priority to EP12173343.0A priority patent/EP2541037B1/en
Priority to EP18168976.1A priority patent/EP3406891B1/en
Priority to PL18168976T priority patent/PL3406891T3/pl
Priority to PL12173343T priority patent/PL2541037T3/pl
Priority to CN201210218518.3A priority patent/CN102852686B/zh
Publication of DK201100479A publication Critical patent/DK201100479A/en
Application granted granted Critical
Publication of DK177456B1 publication Critical patent/DK177456B1/en

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • 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)
DKPA201100479A 2011-06-27 2011-06-27 A fuel valve for large turbocharged two stroke diesel engines DK177456B1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DKPA201100479A DK177456B1 (en) 2011-06-27 2011-06-27 A fuel valve for large turbocharged two stroke diesel engines
JP2012135438A JP5526194B2 (ja) 2011-06-27 2012-06-15 ターボ過給型大型２サイクルディーゼルエンジン用の燃料弁
KR1020120067306A KR101407811B1 (ko) 2011-06-27 2012-06-22 대형 터보 차지식 2행정 디젤 엔진용 연료 밸브
EP12173343.0A EP2541037B1 (en) 2011-06-27 2012-06-25 A fuel valve for large turbocharged two stroke diesel engines
EP18168976.1A EP3406891B1 (en) 2011-06-27 2012-06-25 A fuel valve for large turbocharged two stroke diesel engines
PL18168976T PL3406891T3 (pl) 2011-06-27 2012-06-25 Zawór paliwa dla dużych, turbodoładowanych, dwusuwowych silników diesla
PL12173343T PL2541037T3 (pl) 2011-06-27 2012-06-25 Zawór paliwowy przeznaczony do dużych dwusuwowych silników Diesla z turbodoładowaniem
CN201210218518.3A CN102852686B (zh) 2011-06-27 2012-06-27 用于大型涡轮增压二冲程柴油发动机的燃料阀

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK201100479 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
DK201100479A DK201100479A (en) 2012-12-28
DK177456B1 true DK177456B1 (en) 2013-06-17

Family

ID=46384211

Family Applications (1)

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

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

Family Cites Families (18)

* 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
JP4048699B2 (ja) * 1999-11-10 2008-02-20 株式会社デンソー 燃料噴射弁
DE10026642A1 (de) * 2000-05-29 2001-12-13 Siemens Ag Einspritzventil mit einem Zulaufventil zu einer Arbeitskammer
DK176143B1 (da) * 2000-06-09 2006-09-25 Man B & W Diesel As Brændselsventil
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
WO2008071187A1 (en) * 2006-12-15 2008-06-19 Man Diesel A/S A fuel injector for an internal combustion engine
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

Also Published As

Publication number Publication date
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
KR101407811B1 (ko) 2014-06-17
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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