SE524460C2 - Bränsleinsprutningssystem - Google Patents
BränsleinsprutningssystemInfo
- 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
Links
- 239000007924 injection Substances 0.000 title claims abstract description 94
- 238000002347 injection Methods 0.000 title claims abstract description 94
- 239000000446 fuel Substances 0.000 title claims abstract description 61
- 230000001105 regulatory effect Effects 0.000 claims abstract description 8
- 238000002485 combustion reaction Methods 0.000 claims abstract description 3
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 239000002828 fuel tank Substances 0.000 claims description 5
- 239000007858 starting material Substances 0.000 claims description 2
- 230000008901 benefit Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009849 deactivation Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 244000304337 Cuminum cyminum Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
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)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0200944A SE524460C2 (sv) | 2002-03-26 | 2002-03-26 | Bränsleinsprutningssystem |
PL03371655A PL371655A1 (en) | 2002-03-26 | 2003-03-14 | Fuel injection system |
JP2003578731A JP2005520983A (ja) | 2002-03-26 | 2003-03-14 | 燃料噴射装置 |
RU2004131572/06A RU2302550C2 (ru) | 2002-03-26 | 2003-03-14 | Система впрыска топлива (варианты) |
AU2003217113A AU2003217113A1 (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 |
EP03713146A EP1490595A1 (en) | 2002-03-26 | 2003-03-14 | Fuel injection system |
PCT/SE2003/000435 WO2003081025A1 (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 |
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 (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) |
Families Citing this family (9)
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 |
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)
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 |
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 |
-
2002
- 2002-03-26 SE SE0200944A patent/SE524460C2/sv not_active IP Right Cessation
-
2003
- 2003-03-14 WO PCT/SE2003/000435 patent/WO2003081025A1/en active Application Filing
- 2003-03-14 CN CNB038029324A patent/CN100356058C/zh not_active Expired - Fee Related
- 2003-03-14 AU AU2003217113A patent/AU2003217113A1/en not_active Abandoned
- 2003-03-14 JP JP2003578731A patent/JP2005520983A/ja not_active Withdrawn
- 2003-03-14 RU RU2004131572/06A patent/RU2302550C2/ru not_active IP Right Cessation
- 2003-03-14 PL PL03371655A patent/PL371655A1/xx unknown
- 2003-03-14 BR BR0308590-2A patent/BR0308590A/pt not_active IP Right Cessation
- 2003-03-14 EP EP03713146A patent/EP1490595A1/en not_active Withdrawn
-
2004
- 2004-10-11 NO NO20044303A patent/NO20044303L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU2003217113A1 (en) | 2003-10-08 |
CN100356058C (zh) | 2007-12-19 |
NO20044303L (no) | 2004-10-11 |
CN1625650A (zh) | 2005-06-08 |
EP1490595A1 (en) | 2004-12-29 |
RU2004131572A (ru) | 2006-01-20 |
WO2003081025A1 (en) | 2003-10-02 |
PL371655A1 (en) | 2005-06-27 |
BR0308590A (pt) | 2005-02-09 |
SE0200944D0 (sv) | 2002-03-26 |
JP2005520983A (ja) | 2005-07-14 |
RU2302550C2 (ru) | 2007-07-10 |
SE0200944L (sv) | 2003-09-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |