JP2005520983A - 燃料噴射装置 - Google Patents

燃料噴射装置 Download PDF

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Publication number
JP2005520983A
JP2005520983A JP2003578731A JP2003578731A JP2005520983A JP 2005520983 A JP2005520983 A JP 2005520983A JP 2003578731 A JP2003578731 A JP 2003578731A JP 2003578731 A JP2003578731 A JP 2003578731A JP 2005520983 A JP2005520983 A JP 2005520983A
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JP
Japan
Prior art keywords
common rail
nozzle
chamber
plunger chamber
control
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.)
Withdrawn
Application number
JP2003578731A
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English (en)
Japanese (ja)
Inventor
ユダノブ，セルジ
Original Assignee
ボルボ ラストバグナー アーベー
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 ボルボ ラストバグナー アーベー filed Critical ボルボ ラストバグナー アーベー
Publication of JP2005520983A publication Critical patent/JP2005520983A/ja
Withdrawn legal-status Critical Current

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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
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/0603—Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive operating means
    • 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
    • F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
    • F02M57/023—Injectors structurally combined with fuel-injection pumps characterised by the pump drive mechanical
    • 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
    • F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
    • F02M63/0007—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure using electrically actuated valves

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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)
JP2003578731A 2002-03-26 2003-03-14 燃料噴射装置 Withdrawn JP2005520983A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0200944A SE524460C2 (sv) 2002-03-26 2002-03-26 Bränsleinsprutningssystem
PCT/SE2003/000435 WO2003081025A1 (en) 2002-03-26 2003-03-14 Fuel injection system

Publications (1)

Publication Number Publication Date
JP2005520983A true JP2005520983A (ja) 2005-07-14

Family

ID=20287416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003578731A Withdrawn JP2005520983A (ja) 2002-03-26 2003-03-14 燃料噴射装置

Country Status (10)

Country Link
EP (1) EP1490595A1 (ru)
JP (1) JP2005520983A (ru)
CN (1) CN100356058C (ru)
AU (1) AU2003217113A1 (ru)
BR (1) BR0308590A (ru)
NO (1) NO20044303L (ru)
PL (1) PL371655A1 (ru)
RU (1) RU2302550C2 (ru)
SE (1) SE524460C2 (ru)
WO (1) WO2003081025A1 (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008208814A (ja) * 2007-02-28 2008-09-11 Nissan Diesel Motor Co Ltd ユニットインジェクタの燃料噴射制御方法およびその制御装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7077101B2 (en) * 2002-08-14 2006-07-18 Electro-Motive Diesel, Inc. Hybrid fuel injection system
EP1692388A1 (en) * 2003-11-04 2006-08-23 Delphi Technologies, Inc. Accumulator fuel system
ES2421299T3 (es) * 2005-10-19 2013-08-30 Volvo Lastvagnar Ab Sistema de inyección de combustible adecuado para combustibles de baja viscosidad
US20120199101A1 (en) * 2011-02-07 2012-08-09 Caterpillar Inc. Pressure recovery system for low leakage cam assisted common rail fuel system, fuel injector and operating method therefor
RU2530699C2 (ru) * 2013-06-26 2014-10-10 Погуляев Юрий Дмитриевич Способ управления подачей топлива и устройство управления подачей топлива
RU2531163C2 (ru) * 2013-07-15 2014-10-20 Погуляев Юрий Дмитриевич Способ управления подачей топлива и устройство управления подачей топлива
GB2567011B (en) * 2017-10-02 2021-01-20 Caterpillar Motoren Gmbh & Co Fuel injection system for engine system
CN111022232A (zh) * 2019-12-31 2020-04-17 南岳电控（衡阳）工业技术股份有限公司 一种柴油发动机用共轨燃油喷射系统及其控制方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544008A (en) * 1969-01-02 1970-12-01 Cummins Engine Co Inc Fuel injector
DE2558699A1 (de) * 1975-12-24 1977-07-14 Bosch Gmbh Robert Pumpeduese fuer die kraftstoffeinspritzung in brennkraftmaschinen
US5445323A (en) * 1993-08-23 1995-08-29 Cummins Engine Company, Inc. High pressure fuel injector including a trapped volume spill port
CN1053260C (zh) * 1997-05-16 2000-06-07 清华大学 电控直列泵--管--阀--嘴柴油喷射系统
GB9905896D0 (en) * 1999-03-16 1999-05-05 Lucas Ind Plc Fuel injector arrangement
DE19923421C2 (de) * 1999-05-21 2003-03-27 Bosch Gmbh Robert Injektor
EP1087130B1 (en) * 1999-09-22 2002-07-10 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Accumulator fuel injection system
US6247450B1 (en) * 1999-12-27 2001-06-19 Detroit Diesel Corporation Electronic controlled diesel fuel injection system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008208814A (ja) * 2007-02-28 2008-09-11 Nissan Diesel Motor Co Ltd ユニットインジェクタの燃料噴射制御方法およびその制御装置

Also Published As

Publication number Publication date
RU2004131572A (ru) 2006-01-20
BR0308590A (pt) 2005-02-09
RU2302550C2 (ru) 2007-07-10
EP1490595A1 (en) 2004-12-29
NO20044303L (no) 2004-10-11
CN1625650A (zh) 2005-06-08
PL371655A1 (en) 2005-06-27
SE524460C2 (sv) 2004-08-10
SE0200944D0 (sv) 2002-03-26
WO2003081025A1 (en) 2003-10-02
CN100356058C (zh) 2007-12-19
SE0200944L (sv) 2003-09-27
AU2003217113A1 (en) 2003-10-08

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