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 OIL

Info

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
Application number
AT08008092T
Other languages
German (de)
Inventor
Clemens Senghaas
Wolfgang Scheibe
Original Assignee
Orange Gmbh
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 Orange Gmbh filed Critical Orange Gmbh
Application granted granted Critical
Publication of ATE449253T1 publication Critical patent/ATE449253T1/en

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.
AT08008092T 2007-05-03 2008-04-28 INJECTION SYSTEM FOR COMBUSTION ENGINES OPERATED WITH FUEL, IN PARTICULAR HEAVY OIL ATE449253T1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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