DK1377746T3 - Brændstofindspröjtningsventil og fremgangsmåde til indspröjtning af brændstof - Google Patents

Brændstofindspröjtningsventil og fremgangsmåde til indspröjtning af brændstof

Info

Publication number
DK1377746T3
DK1377746T3 DK02712990T DK02712990T DK1377746T3 DK 1377746 T3 DK1377746 T3 DK 1377746T3 DK 02712990 T DK02712990 T DK 02712990T DK 02712990 T DK02712990 T DK 02712990T DK 1377746 T3 DK1377746 T3 DK 1377746T3
Authority
DK
Denmark
Prior art keywords
fuel injection
fuel
valve
chamber
pressure
Prior art date
Application number
DK02712990T
Other languages
English (en)
Inventor
Daniel Paro
Original Assignee
Waertsilae Finland Oy
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 Waertsilae Finland Oy filed Critical Waertsilae Finland Oy
Application granted granted Critical
Publication of DK1377746T3 publication Critical patent/DK1377746T3/da

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
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • 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
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • F02M65/003—Measuring variation of fuel pressure in high pressure line
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/24—Fuel-injection apparatus with sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Feeding And Controlling Fuel (AREA)
DK02712990T 2001-04-10 2002-04-04 Brændstofindspröjtningsventil og fremgangsmåde til indspröjtning af brændstof DK1377746T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20010742A FI113684B (fi) 2001-04-10 2001-04-10 Polttoaineen ruiskutusventtiili ja menetelmä polttoaineen ruiskutuksessa
PCT/FI2002/000289 WO2002084108A1 (en) 2001-04-10 2002-04-04 Fuel injector and method of injecting fuel

Publications (1)

Publication Number Publication Date
DK1377746T3 true DK1377746T3 (da) 2007-03-12

Family

ID=8560956

Family Applications (1)

Application Number Title Priority Date Filing Date
DK02712990T DK1377746T3 (da) 2001-04-10 2002-04-04 Brændstofindspröjtningsventil og fremgangsmåde til indspröjtning af brændstof

Country Status (6)

Country Link
EP (1) EP1377746B1 (da)
AT (1) ATE348952T1 (da)
DE (1) DE60216903T2 (da)
DK (1) DK1377746T3 (da)
FI (1) FI113684B (da)
WO (1) WO2002084108A1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006032098A1 (en) * 2004-09-24 2006-03-30 Advanced Engine Components Ltd Gas injector
JP4894804B2 (ja) * 2008-03-28 2012-03-14 株式会社デンソー 燃料噴射弁

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5133645A (en) * 1990-07-16 1992-07-28 Diesel Technology Corporation Common rail fuel injection system
US5647536A (en) * 1995-01-23 1997-07-15 Cummins Engine Company, Inc. Injection rate shaping nozzle assembly for a fuel injector
US5860597A (en) * 1997-03-24 1999-01-19 Cummins Engine Company, Inc. Injection rate shaping nozzle assembly for a fuel injector
FI107831B (fi) * 1998-05-20 2001-10-15 Waertsilae Tech Oy Ab Polttoaineensyöttöjärjestelmä

Also Published As

Publication number Publication date
FI113684B (fi) 2004-05-31
FI20010742A (fi) 2002-10-11
EP1377746B1 (en) 2006-12-20
DE60216903T2 (de) 2007-10-18
FI20010742A0 (fi) 2001-04-10
ATE348952T1 (de) 2007-01-15
DE60216903D1 (de) 2007-02-01
WO2002084108A1 (en) 2002-10-24
EP1377746A1 (en) 2004-01-07

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