ATE497579T1 - Elektromagnetisches einspritzventil - Google Patents

Elektromagnetisches einspritzventil

Info

Publication number
ATE497579T1
ATE497579T1 AT05113078T AT05113078T ATE497579T1 AT E497579 T1 ATE497579 T1 AT E497579T1 AT 05113078 T AT05113078 T AT 05113078T AT 05113078 T AT05113078 T AT 05113078T AT E497579 T1 ATE497579 T1 AT E497579T1
Authority
AT
Austria
Prior art keywords
poppet valve
command piston
injection
spilling
engine
Prior art date
Application number
AT05113078T
Other languages
English (en)
Inventor
Hisao Ogawa
Original Assignee
Mitsubishi Heavy Ind Ltd
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 Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Application granted granted Critical
Publication of ATE497579T1 publication Critical patent/ATE497579T1/de

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
    • 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
    • F02M63/004—Sliding valves, e.g. spool valves, i.e. whereby the closing member has a sliding movement along a seat for opening and closing
    • 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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically
    • F02M59/368—Pump inlet valves being closed when actuated
    • 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
    • F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid

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)
  • Magnetically Actuated Valves (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
AT05113078T 2005-02-28 2005-12-29 Elektromagnetisches einspritzventil ATE497579T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005054676A JP4227965B2 (ja) 2005-02-28 2005-02-28 電磁制御燃料噴射装置

Publications (1)

Publication Number Publication Date
ATE497579T1 true ATE497579T1 (de) 2011-02-15

Family

ID=36437985

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05113078T ATE497579T1 (de) 2005-02-28 2005-12-29 Elektromagnetisches einspritzventil

Country Status (5)

Country Link
US (1) US7261090B2 (de)
EP (1) EP1696117B1 (de)
JP (1) JP4227965B2 (de)
AT (1) ATE497579T1 (de)
DE (1) DE602005026201D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100229808A1 (en) * 2007-11-01 2010-09-16 Kenneth Lee Demmith Heat transferring device and method to boost fuel economy in motor vehicles
CN108412653B (zh) * 2018-03-30 2023-11-03 重油高科电控燃油喷射系统(重庆)有限公司 一种共轨喷油器

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3014224A1 (de) * 1980-04-14 1981-10-15 Lucas Industries Ltd., Birmingham, West Midlands Brennstoffeinspritzpumpe
GB9201204D0 (en) * 1992-01-21 1992-03-11 Lucas Ind Plc Pump/injector
JPH05248300A (ja) * 1992-03-04 1993-09-24 Zexel Corp 燃料噴射装置
EP0563760B2 (de) * 1992-03-26 1999-05-12 Zexel Corporation Kraftstoff-Einspritzvorrichtung
DE69302062T2 (de) * 1992-07-23 1996-12-12 Zexel Corp Kraftstoffeinspritzvorrichtung
JPH0642372A (ja) * 1992-07-23 1994-02-15 Zexel Corp 燃料噴射制御装置
US5443047A (en) * 1993-04-09 1995-08-22 Zexel Corporation Fuel injection system
JPH07269438A (ja) 1994-03-31 1995-10-17 Nippondenso Co Ltd 流路開閉弁
US5494220A (en) 1994-08-08 1996-02-27 Caterpillar Inc. Fuel injector assembly with pressure-equalized valve seat
DE19843546A1 (de) 1998-09-23 2000-03-30 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
DE19844891A1 (de) * 1998-09-30 2000-04-06 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
WO2002004805A1 (en) 2000-07-10 2002-01-17 Mitsubishi Heavy Industries, Ltd. Fuel injection device
US20030111560A1 (en) 2001-12-18 2003-06-19 Bartkowiak David R. High pressure seal
US20040099246A1 (en) * 2002-11-22 2004-05-27 Caterpillar Inc. Fuel injector with multiple control valves
JP4209317B2 (ja) 2003-12-18 2009-01-14 三菱重工業株式会社 内燃機関の排気浄化装置
JP4108035B2 (ja) 2003-12-26 2008-06-25 三菱重工業株式会社 多気筒内燃機関の制御装置及び該装置へ情報を提供し得る信号装置
JP4078320B2 (ja) 2004-02-27 2008-04-23 三菱重工業株式会社 ポペット弁装置及びそれを備えた電子制御燃料噴射装置
JP4064934B2 (ja) 2004-02-27 2008-03-19 三菱重工業株式会社 電磁弁装置
JP4119864B2 (ja) 2004-03-31 2008-07-16 三菱重工業株式会社 内燃機関の燃料噴射装置
JP4634285B2 (ja) * 2005-02-24 2011-02-16 三菱重工業株式会社 ポペット弁を備えた電磁制御燃料噴射装置

Also Published As

Publication number Publication date
DE602005026201D1 (de) 2011-03-17
EP1696117A1 (de) 2006-08-30
JP2006241987A (ja) 2006-09-14
EP1696117B1 (de) 2011-02-02
US20060192027A1 (en) 2006-08-31
US7261090B2 (en) 2007-08-28
JP4227965B2 (ja) 2009-02-18

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties