RU2302550C2 - Система впрыска топлива (варианты) - Google Patents

Система впрыска топлива (варианты) Download PDF

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Publication number
RU2302550C2
RU2302550C2 RU2004131572/06A RU2004131572A RU2302550C2 RU 2302550 C2 RU2302550 C2 RU 2302550C2 RU 2004131572/06 A RU2004131572/06 A RU 2004131572/06A RU 2004131572 A RU2004131572 A RU 2004131572A RU 2302550 C2 RU2302550 C2 RU 2302550C2
Authority
RU
Russia
Prior art keywords
fuel injection
fuel
pressure
pump
injection system
Prior art date
Application number
RU2004131572/06A
Other languages
English (en)
Russian (ru)
Other versions
RU2004131572A (ru
Inventor
ЮДАНОВ Сергей (SE)
Юданов Сергей
Original Assignee
Вольво Ластвагнар Аб
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 Вольво Ластвагнар Аб filed Critical Вольво Ластвагнар Аб
Publication of RU2004131572A publication Critical patent/RU2004131572A/ru
Application granted granted Critical
Publication of RU2302550C2 publication Critical patent/RU2302550C2/ru

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    • 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)
RU2004131572/06A 2002-03-26 2003-03-14 Система впрыска топлива (варианты) RU2302550C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0200944A SE524460C2 (sv) 2002-03-26 2002-03-26 Bränsleinsprutningssystem
SE0200944-7 2002-03-26

Publications (2)

Publication Number Publication Date
RU2004131572A RU2004131572A (ru) 2006-01-20
RU2302550C2 true RU2302550C2 (ru) 2007-07-10

Family

ID=20287416

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2004131572/06A RU2302550C2 (ru) 2002-03-26 2003-03-14 Система впрыска топлива (варианты)

Country Status (10)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (7)

* 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
US7549410B2 (en) 2005-10-19 2009-06-23 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
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
DE2558699C2 (de) * 1975-12-24 1987-05-14 Robert Bosch Gmbh, 7000 Stuttgart Pumpedüse für die Kraftstoffeinspritzung in eine Brennkraftmaschine
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 Jidosha Kogyo K.K., Tokio/Tokyo Speicherkraftstoffeinspritzvorrichtung
US6247450B1 (en) * 1999-12-27 2001-06-19 Detroit Diesel Corporation Electronic controlled diesel fuel injection system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
EP1490595A1 (fr) 2004-12-29
AU2003217113A1 (en) 2003-10-08
RU2004131572A (ru) 2006-01-20
CN100356058C (zh) 2007-12-19
NO20044303L (no) 2004-10-11
WO2003081025A1 (fr) 2003-10-02
CN1625650A (zh) 2005-06-08
SE524460C2 (sv) 2004-08-10
SE0200944D0 (sv) 2002-03-26
BR0308590A (pt) 2005-02-09
SE0200944L (sv) 2003-09-27
PL371655A1 (en) 2005-06-27
JP2005520983A (ja) 2005-07-14

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20090315