DK1577540T3 - Styreventil til en brændstofindsprøjtningsventil - Google Patents

Styreventil til en brændstofindsprøjtningsventil

Info

Publication number
DK1577540T3
DK1577540T3 DK04006631.8T DK04006631T DK1577540T3 DK 1577540 T3 DK1577540 T3 DK 1577540T3 DK 04006631 T DK04006631 T DK 04006631T DK 1577540 T3 DK1577540 T3 DK 1577540T3
Authority
DK
Denmark
Prior art keywords
valve
valve needle
fuel injection
control valve
piston
Prior art date
Application number
DK04006631.8T
Other languages
English (en)
Inventor
H O Dr Geisser
Timo Hochholzer
Marcel Schenk
Original Assignee
Efi Hightech Ag
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 Efi Hightech Ag filed Critical Efi Hightech Ag
Application granted granted Critical
Publication of DK1577540T3 publication Critical patent/DK1577540T3/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
    • F02M63/0012—Valves
    • F02M63/0014—Valves characterised by the valve actuating means
    • F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
    • 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

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)
  • Magnetically Actuated Valves (AREA)
DK04006631.8T 2004-03-19 2004-03-19 Styreventil til en brændstofindsprøjtningsventil DK1577540T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04006631A EP1577540B1 (de) 2004-03-19 2004-03-19 Steuerventil für ein Einspritzventil

Publications (1)

Publication Number Publication Date
DK1577540T3 true DK1577540T3 (da) 2010-09-13

Family

ID=34833653

Family Applications (1)

Application Number Title Priority Date Filing Date
DK04006631.8T DK1577540T3 (da) 2004-03-19 2004-03-19 Styreventil til en brændstofindsprøjtningsventil

Country Status (4)

Country Link
EP (1) EP1577540B1 (da)
AT (1) ATE469298T1 (da)
DE (1) DE502004011204D1 (da)
DK (1) DK1577540T3 (da)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745480C (de) * 1941-05-03 1944-03-02 Concordia Maschinen Und Elek Z Elektromagnetisch betaetigtes Ventil
FR2068857A5 (da) * 1969-10-24 1971-09-03 Sofredi
DE19605277B4 (de) * 1995-02-15 2004-06-03 Nippon Soken, Inc., Nishio Magnetbetätigtes hydraulisches Steuerventil zur Verwendung im Kraftstoffeinspritzsystem eines Verbrennungsmotors
DE10066102B4 (de) * 2000-09-20 2004-12-16 L'orange Gmbh Steuerventil für einen Einspritzinjektor
DE10103089A1 (de) * 2001-01-24 2002-08-08 Bosch Gmbh Robert 3/2-Wegeventil
DE10111929A1 (de) * 2001-03-13 2002-10-02 Bosch Gmbh Robert Sitz/Schieber-Ventil mit Druckausgleichsstift

Also Published As

Publication number Publication date
DE502004011204D1 (de) 2010-07-08
ATE469298T1 (de) 2010-06-15
EP1577540B1 (de) 2010-05-26
EP1577540A1 (de) 2005-09-21

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