CN102852686B - 用于大型涡轮增压二冲程柴油发动机的燃料阀 - Google Patents

用于大型涡轮增压二冲程柴油发动机的燃料阀 Download PDF

Info

Publication number
CN102852686B
CN102852686B CN201210218518.3A CN201210218518A CN102852686B CN 102852686 B CN102852686 B CN 102852686B CN 201210218518 A CN201210218518 A CN 201210218518A CN 102852686 B CN102852686 B CN 102852686B
Authority
CN
China
Prior art keywords
valve
fuel
needle
chamber
nozzle
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201210218518.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN102852686A (zh
Inventor
约翰斯·弗拉尔波
麦可尔·萨姆斯伯格
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAN Energy Solutions Filial af MAN Energy Solutions SE
Original Assignee
MAN Diesel Filial af MAN Diesel SE
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 Filial af MAN Diesel SE filed Critical MAN Diesel Filial af MAN Diesel SE
Publication of CN102852686A publication Critical patent/CN102852686A/zh
Application granted granted Critical
Publication of CN102852686B publication Critical patent/CN102852686B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M47/00Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02Fuel-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
    • F02M47/025Hydraulically actuated valves draining the chamber to release the closing pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M47/00Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02Fuel-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
    • F02M47/027Electrically actuated valves draining the chamber to release the closing pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00Other 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
    • F02M63/0012Valves
    • F02M63/0014Valves characterised by the valve actuating means
    • F02M63/0028Valves characterised by the valve actuating means hydraulic
    • F02M63/0029Valves characterised by the valve actuating means hydraulic using a pilot valve controlling a hydraulic chamber
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00Other 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
    • F02M63/0012Valves
    • F02M63/0031Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/0033Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat
    • F02M63/0036Lift 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00Other 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
    • F02M63/0012Valves
    • F02M63/0031Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/0047Four-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)
CN201210218518.3A 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 Active CN102852686B (zh)

Applications Claiming Priority (2)

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
DKPA201100479 2011-06-27

Publications (2)

Publication Number Publication Date
CN102852686A CN102852686A (zh) 2013-01-02
CN102852686B true CN102852686B (zh) 2015-12-16

Family

ID=46384211

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210218518.3A Active 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

Country Status (6)

Country Link
EP (2) EP3406891B1 (enExample)
JP (1) JP5526194B2 (enExample)
KR (1) KR101407811B1 (enExample)
CN (1) CN102852686B (enExample)
DK (1) DK177456B1 (enExample)
PL (2) PL3406891T3 (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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1584814A1 (de) * 2004-04-08 2005-10-12 Robert Bosch Gmbh Servoventilangesteuerter Kraftstoffinjektor
CN1693696A (zh) * 2004-04-30 2005-11-09 株式会社电装 具有用于控制喷嘴喷针的结构的喷射器

Family Cites Families (16)

* 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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1584814A1 (de) * 2004-04-08 2005-10-12 Robert Bosch Gmbh Servoventilangesteuerter Kraftstoffinjektor
CN1693696A (zh) * 2004-04-30 2005-11-09 株式会社电装 具有用于控制喷嘴喷针的结构的喷射器

Also Published As

Publication number Publication date
EP3406891A1 (en) 2018-11-28
PL2541037T3 (pl) 2018-07-31
EP2541037A3 (en) 2013-07-31
PL3406891T3 (pl) 2022-02-21
KR101407811B1 (ko) 2014-06-17
EP2541037B1 (en) 2018-04-25
EP3406891B1 (en) 2021-11-03
DK177456B1 (en) 2013-06-17
JP5526194B2 (ja) 2014-06-18
DK201100479A (en) 2012-12-28
CN102852686A (zh) 2013-01-02
JP2013011274A (ja) 2013-01-17
EP2541037A2 (en) 2013-01-02
KR20130001685A (ko) 2013-01-04

Similar Documents

Publication Publication Date Title
CN102852686B (zh) 用于大型涡轮增压二冲程柴油发动机的燃料阀
CN102852685B (zh) 用于大型涡轮增压二冲程柴油发动机的燃料阀
US7870847B2 (en) Fuel injector comprising a pressure-compensated control valve
JP4245639B2 (ja) 内燃機関の燃料噴射弁
CN101680413B (zh) 用于燃料喷射阀的控制阀
JP4197350B2 (ja) 内燃機関のための燃料噴射装置
JP5549293B2 (ja) 燃料噴射装置
JP2010101327A (ja) 内燃エンジンにおける燃料噴射装置
JP2002322970A (ja) 燃料噴射装置
CN101297108B (zh) 适合于低粘性燃油的燃油喷射系统
ATE385542T1 (de) Vorrichtung zum einspritzen von kraftstoff in den brennraum einer brennkraftmaschine
CN102691605A (zh) 用于大型柴油发动机的电控燃料喷射器
CN1993545B (zh) 用于将燃料喷入内燃机燃烧室的装置
CN101228347B (zh) 用于具有燃料直喷功能的内燃机的燃料喷射装置
JP2005538296A (ja) 内燃機関の燃焼室に燃料を噴射するためのインジェクタ、特にサーボ弁制御式のコモンレールインジェクタ
US7124746B2 (en) Method and apparatus for controlling a fuel injector
JP2000297719A (ja) ディーゼルエンジンの燃料噴射装置
CN103534474B (zh) 燃料喷射单元和系统
JP2004517263A (ja) 噴射弁
US6568360B2 (en) Electrohydraulic device for operating the valves of a combustion engine
JP2004532955A (ja) 可変な制御室圧力負荷を伴う燃料インジェクタ
WO2007111343A1 (ja) 噴射燃料増圧装置
JPS6143228A (ja) 内燃機関の電子油圧制御装置
JP2005508475A (ja) 蓄圧式噴射システムのインジェクタのための制御モジュール
JPH1113578A (ja) 蓄圧式燃料噴射装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: Copenhagen

Patentee after: Man energy solutions (man energy solutions, Germany Ag) branch

Address before: Copenhagen

Patentee before: Man Diesel AS

CP01 Change in the name or title of a patent holder