SE524460C2 - Bränsleinsprutningssystem - Google Patents

Bränsleinsprutningssystem

Info

Publication number
SE524460C2
SE524460C2 SE0200944A SE0200944A SE524460C2 SE 524460 C2 SE524460 C2 SE 524460C2 SE 0200944 A SE0200944 A SE 0200944A SE 0200944 A SE0200944 A SE 0200944A SE 524460 C2 SE524460 C2 SE 524460C2
Authority
SE
Sweden
Prior art keywords
common rail
pressure
pressure piston
piston chamber
control
Prior art date
Application number
SE0200944A
Other languages
English (en)
Swedish (sv)
Other versions
SE0200944L (sv
SE0200944D0 (sv
Inventor
Sergi Yudanov
Original Assignee
Volvo Lastvagnar Ab
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 Volvo Lastvagnar Ab filed Critical Volvo Lastvagnar Ab
Priority to SE0200944A priority Critical patent/SE524460C2/sv
Publication of SE0200944D0 publication Critical patent/SE0200944D0/xx
Priority to AU2003217113A priority patent/AU2003217113A1/en
Priority to CNB038029324A priority patent/CN100356058C/zh
Priority to JP2003578731A priority patent/JP2005520983A/ja
Priority to PL03371655A priority patent/PL371655A1/xx
Priority to EP03713146A priority patent/EP1490595A1/en
Priority to BR0308590-2A priority patent/BR0308590A/pt
Priority to PCT/SE2003/000435 priority patent/WO2003081025A1/en
Priority to RU2004131572/06A priority patent/RU2302550C2/ru
Publication of SE0200944L publication Critical patent/SE0200944L/
Priority to US10/708,655 priority patent/US7191762B2/en
Publication of SE524460C2 publication Critical patent/SE524460C2/sv
Priority to NO20044303A priority patent/NO20044303L/no

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
    • 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
    • F02M63/02Fuel-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
    • F02M63/0225Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • 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
    • F02M51/00Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/0603Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive operating means
    • 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
    • F02M57/00Fuel-injectors combined or associated with other devices
    • F02M57/02Injectors structurally combined with fuel-injection pumps
    • F02M57/022Injectors structurally combined with fuel-injection pumps characterised by the pump drive
    • F02M57/023Injectors structurally combined with fuel-injection pumps characterised by the pump drive mechanical
    • 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
    • F02M63/0003Fuel-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
    • F02M63/0007Fuel-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

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)
SE0200944A 2002-03-26 2002-03-26 Bränsleinsprutningssystem SE524460C2 (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE0200944A SE524460C2 (sv) 2002-03-26 2002-03-26 Bränsleinsprutningssystem
RU2004131572/06A RU2302550C2 (ru) 2002-03-26 2003-03-14 Система впрыска топлива (варианты)
PL03371655A PL371655A1 (en) 2002-03-26 2003-03-14 Fuel injection system
CNB038029324A CN100356058C (zh) 2002-03-26 2003-03-14 燃油喷射系统
JP2003578731A JP2005520983A (ja) 2002-03-26 2003-03-14 燃料噴射装置
AU2003217113A AU2003217113A1 (en) 2002-03-26 2003-03-14 Fuel injection system
EP03713146A EP1490595A1 (en) 2002-03-26 2003-03-14 Fuel injection system
BR0308590-2A BR0308590A (pt) 2002-03-26 2003-03-14 Sistema de injeção de combustìvel
PCT/SE2003/000435 WO2003081025A1 (en) 2002-03-26 2003-03-14 Fuel injection system
US10/708,655 US7191762B2 (en) 2002-03-26 2004-03-17 Fuel injection system
NO20044303A NO20044303L (no) 2002-03-26 2004-10-11 System for drivstoffinnsproytning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0200944A SE524460C2 (sv) 2002-03-26 2002-03-26 Bränsleinsprutningssystem

Publications (3)

Publication Number Publication Date
SE0200944D0 SE0200944D0 (sv) 2002-03-26
SE0200944L SE0200944L (sv) 2003-09-27
SE524460C2 true SE524460C2 (sv) 2004-08-10

Family

ID=20287416

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0200944A SE524460C2 (sv) 2002-03-26 2002-03-26 Bränsleinsprutningssystem

Country Status (10)

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

Families Citing this family (9)

* 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
US7406936B2 (en) * 2003-11-04 2008-08-05 Delphi Technologies, Inc. Accumulator fuel system
EP1941154B9 (en) * 2005-10-19 2013-10-30 Volvo Lastvagnar AB Fuel injection system suitable for low-viscosity fuels
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
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
DE60000255T2 (de) * 1999-09-22 2003-03-27 Mitsubishi Motors Corp Speicherkraftstoffeinspritzvorrichtung
US6247450B1 (en) * 1999-12-27 2001-06-19 Detroit Diesel Corporation Electronic controlled diesel fuel injection system

Also Published As

Publication number Publication date
CN1625650A (zh) 2005-06-08
NO20044303L (no) 2004-10-11
RU2004131572A (ru) 2006-01-20
CN100356058C (zh) 2007-12-19
JP2005520983A (ja) 2005-07-14
SE0200944L (sv) 2003-09-27
SE0200944D0 (sv) 2002-03-26
RU2302550C2 (ru) 2007-07-10
EP1490595A1 (en) 2004-12-29
AU2003217113A1 (en) 2003-10-08
BR0308590A (pt) 2005-02-09
PL371655A1 (en) 2005-06-27
WO2003081025A1 (en) 2003-10-02

Similar Documents

Publication Publication Date Title
US7398763B2 (en) Multi-source fuel system for variable pressure injection
EP1683954B1 (en) Fuel supply apparatus
US4628881A (en) Pressure-controlled fuel injection for internal combustion engines
US6439202B1 (en) Hybrid electronically controlled unit injector fuel system
EP2373879B1 (en) Fuel injectors with intensified fuel storage
US7182070B2 (en) Method and device for shaping the injection pressure in a fuel injector
KR20010113692A (ko) 가솔린 직접 분사용 가변 출력 펌프
DE4118237A1 (de) Einspritzsystem fuer brennkraftmaschinen
WO2007055791A1 (en) Fuel system having variable injection pressure
WO2000028208A1 (en) Hydraulically-actuated fuel injector with direct control needle valve
SE524460C2 (sv) Bränsleinsprutningssystem
US6595189B2 (en) Method of reducing noise in a mechanically actuated fuel injection system and engine using same
WO2014113134A1 (en) Methods of operation of fuel injectors with intensified fuel storage
EP1489293A1 (en) Fuel system
EP1502021B1 (en) Fuel injection system
US6651626B2 (en) Fuel injection apparatus for internal combustion engines
US7191762B2 (en) Fuel injection system
US20020134358A1 (en) Injection system
JP2005536681A (ja) 燃料噴射装置
JP4082180B2 (ja) 燃料噴射装置
JPH0233462A (ja) 特に内燃機関の燃料噴射装置のための液圧的な制御装置
JP4552991B2 (ja) 燃料噴射制御システム及び燃料噴射弁
JPH059498Y2 (zh)
JP4924533B2 (ja) 内燃機関の燃料噴射制御システム
JPS61223264A (ja) デイーゼル機関の燃料噴射装置

Legal Events

Date Code Title Description
NUG Patent has lapsed