ATE449253T1 - INJECTION SYSTEM FOR COMBUSTION ENGINES OPERATED WITH FUEL, IN PARTICULAR HEAVY OIL - Google Patents
INJECTION SYSTEM FOR COMBUSTION ENGINES OPERATED WITH FUEL, IN PARTICULAR HEAVY OILInfo
- Publication number
- ATE449253T1 ATE449253T1 AT08008092T AT08008092T ATE449253T1 AT E449253 T1 ATE449253 T1 AT E449253T1 AT 08008092 T AT08008092 T AT 08008092T AT 08008092 T AT08008092 T AT 08008092T AT E449253 T1 ATE449253 T1 AT E449253T1
- Authority
- AT
- Austria
- Prior art keywords
- injection system
- fuel
- pressure
- combustion engines
- heavy oil
- Prior art date
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
- F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
- F02M53/02—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means with fuel-heating means, e.g. for vaporising
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Injection system comprises a unit (19) lying in a connection of a high pressure storage unit (13) to an injector (3) to release a feed to the injector when the pressure in the high pressure storage unit has exceeded a threshold value lying over the rinsing pressure. Preferred Features: The threshold value lies in pressure region lying at the lower region of the operating pressure. A local pressure storage unit is assigned to the injector.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007021085A DE102007021085B4 (en) | 2007-05-03 | 2007-05-03 | Injection system for with fuel, especially heavy oil, powered internal combustion engines |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE449253T1 true ATE449253T1 (en) | 2009-12-15 |
Family
ID=39713914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08008092T ATE449253T1 (en) | 2007-05-03 | 2008-04-28 | INJECTION SYSTEM FOR COMBUSTION ENGINES OPERATED WITH FUEL, IN PARTICULAR HEAVY OIL |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1988279B1 (en) |
CN (1) | CN101298857B (en) |
AT (1) | ATE449253T1 (en) |
DE (1) | DE102007021085B4 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2423498B1 (en) * | 2010-08-26 | 2013-09-11 | Wärtsilä Schweiz AG | Passive flow control valve |
FR2969216B1 (en) * | 2010-12-20 | 2013-01-18 | Bosch Gmbh Robert | PRESSURE LIMIT VALVE AND HIGH PRESSURE FUEL ACCUMULATOR DEPRESSION CORRECTION |
US9371903B2 (en) * | 2014-04-30 | 2016-06-21 | Ford Global Technologies, Llc | Method for shifting a shift-by-wire transmission without engine power |
EP3121425A1 (en) * | 2015-07-24 | 2017-01-25 | Winterthur Gas & Diesel AG | Method and device for inspecting an electronically controlled injection device for injecting a fuel into a cylinder of an internal combustion engine |
CN108757254B (en) * | 2018-06-28 | 2024-03-15 | 武汉理工大学 | Marine heavy oil fuel injection system test bed |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0531533B1 (en) * | 1991-01-14 | 1997-03-19 | Nippondenso Co., Ltd. | Pressure accumulation type fuel jetting device |
JP3842331B2 (en) * | 1995-05-26 | 2006-11-08 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | FUEL SUPPLY DEVICE FOR FUEL SUPPLY FOR INTERNAL COMBUSTION ENGINE AND METHOD FOR OPERATING INTERNAL COMBUSTION ENGINE |
DE19645243C2 (en) * | 1996-11-02 | 1998-10-29 | Orange Gmbh | Accumulator injector |
JPH10153149A (en) * | 1996-11-25 | 1998-06-09 | Isuzu Ceramics Kenkyusho:Kk | Fuel heating device in engine using heavy oil as fuel |
DE10061987B4 (en) * | 2000-12-13 | 2005-06-16 | Robert Bosch Gmbh | Method and device for cooling a fuel injection system |
DE10353141A1 (en) * | 2003-11-14 | 2005-06-09 | Robert Bosch Gmbh | Method for fully emptying common rail system of fuel by flushing out the fuel using high pressure air from the compression stroke of a cylinder with suppressed firing sequence |
-
2007
- 2007-05-03 DE DE102007021085A patent/DE102007021085B4/en active Active
-
2008
- 2008-04-28 AT AT08008092T patent/ATE449253T1/en active
- 2008-04-28 EP EP08008092A patent/EP1988279B1/en active Active
- 2008-05-04 CN CN2008100928217A patent/CN101298857B/en active Active
Also Published As
Publication number | Publication date |
---|---|
DE102007021085B4 (en) | 2009-01-15 |
CN101298857B (en) | 2011-09-28 |
EP1988279A1 (en) | 2008-11-05 |
CN101298857A (en) | 2008-11-05 |
EP1988279B1 (en) | 2009-11-18 |
DE102007021085A1 (en) | 2008-11-13 |
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