ATE555302T1 - Brennstoffeinspritzventil - Google Patents

Brennstoffeinspritzventil

Info

Publication number
ATE555302T1
ATE555302T1 AT10161556T AT10161556T ATE555302T1 AT E555302 T1 ATE555302 T1 AT E555302T1 AT 10161556 T AT10161556 T AT 10161556T AT 10161556 T AT10161556 T AT 10161556T AT E555302 T1 ATE555302 T1 AT E555302T1
Authority
AT
Austria
Prior art keywords
valve
coupler
sleeve
fuel injection
injection valve
Prior art date
Application number
AT10161556T
Other languages
English (en)
Inventor
Michael Kurz
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of ATE555302T1 publication Critical patent/ATE555302T1/de

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
    • F02M47/025—Hydraulically 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
    • 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
    • F02M63/0026—Valves characterised by the valve actuating means electrical, e.g. using solenoid using piezoelectric or magnetostrictive actuators
    • 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
    • F02M2200/70—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger
    • F02M2200/703—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger hydraulic

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)
AT10161556T 2009-06-29 2010-04-30 Brennstoffeinspritzventil ATE555302T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009027261A DE102009027261A1 (de) 2009-06-29 2009-06-29 Brennstoffeinspritzventil

Publications (1)

Publication Number Publication Date
ATE555302T1 true ATE555302T1 (de) 2012-05-15

Family

ID=42732885

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10161556T ATE555302T1 (de) 2009-06-29 2010-04-30 Brennstoffeinspritzventil

Country Status (3)

Country Link
EP (1) EP2282045B1 (de)
AT (1) ATE555302T1 (de)
DE (1) DE102009027261A1 (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9526522D0 (en) * 1995-12-23 1996-02-28 Lucas Ind Plc Valve arrangement
DE10118053A1 (de) * 2001-04-11 2002-10-24 Bosch Gmbh Robert Ventil zum Steuern von Flüssigkeiten
DE10164123A1 (de) 2001-12-24 2003-01-30 Bosch Gmbh Robert Kraftstoff-Einspritzvorrichtung
EP1612403B1 (de) * 2004-06-30 2007-01-10 C.R.F. Società Consortile per Azioni Servoventil zum Steuern eines Einspritzventils einer Brennkraftmaschine
DE102007018042A1 (de) * 2007-04-13 2008-10-16 Robert Bosch Gmbh Injektor mit mehrteiligem Ventilelement

Also Published As

Publication number Publication date
DE102009027261A1 (de) 2010-12-30
EP2282045B1 (de) 2012-04-25
EP2282045A1 (de) 2011-02-09

Similar Documents

Publication Publication Date Title
ATE489552T1 (de) Kraftstoffeinspritzventil mit piezoelektrischer stellgliedvorbelastung
RU2011149355A (ru) Топливная форсунка с датчиком давления
ATE385542T1 (de) Vorrichtung zum einspritzen von kraftstoff in den brennraum einer brennkraftmaschine
WO2009057541A1 (ja) 燃料噴射弁及び燃料噴射装置
ATE556216T1 (de) Kraftstoffeinspritzdüse
RU2010101640A (ru) Управляющий клапан для топливной форсунки
BRPI1003254A8 (pt) Injetor de combustível
ATE538302T1 (de) Ankerhubeinstellung für magnetventil
ATE547617T1 (de) Kraftstoffinjektor für eine brennkraftmaschine
WO2008126482A1 (ja) 燃料噴射弁
FR2933453B1 (fr) Soupape d'injection de carburant
DK2031237T3 (da) Indsprøjtningsdyse til indsprøjtning af brændstof
ATE448401T1 (de) Injektor
ATE555302T1 (de) Brennstoffeinspritzventil
ATE496216T1 (de) Injektor
ATE466186T1 (de) Kraftstoffeinspritzventil für brennkraftmaschinen
ATE529624T1 (de) Druckausgeglichenes stellelement
ATE521803T1 (de) Kraftstoffinjektor mit einer verbesserten ausführung eines steuerventils zur steuerung einer düsennadel
ATE530760T1 (de) Direkt betätigter kraftstoffinjektor
FI20106310A0 (fi) Polttoaineen syöttölaite, mäntämoottori ja menetelmä mäntämäoottorin käyttämiseksi
ATE483106T1 (de) Kraftstoffinjektor mit koppler
ATE529628T1 (de) Kraftstoffinjektor
EP1916412A3 (de) Aktor mit Fluidisolierung
ATE539257T1 (de) Kraftstoffinjektor
ATE539256T1 (de) Kraftstoff-injektor mit piezoelektrischem aktuator