ATE497577T1 - Steuerventil für einen kraftstoffinjektor - Google Patents

Steuerventil für einen kraftstoffinjektor

Info

Publication number
ATE497577T1
ATE497577T1 AT08105792T AT08105792T ATE497577T1 AT E497577 T1 ATE497577 T1 AT E497577T1 AT 08105792 T AT08105792 T AT 08105792T AT 08105792 T AT08105792 T AT 08105792T AT E497577 T1 ATE497577 T1 AT E497577T1
Authority
AT
Austria
Prior art keywords
control valve
fuel injector
pressure chamber
cavity
shell
Prior art date
Application number
AT08105792T
Other languages
English (en)
Inventor
Matthias Burger
Hans-Christoph Magel
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 ATE497577T1 publication Critical patent/ATE497577T1/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
    • 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
    • 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
    • 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
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/004—Sliding valves, e.g. spool valves, i.e. whereby the closing member has a sliding movement along a seat for opening and closing
    • 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
    • F02M2200/04—Fuel-injection apparatus having means for avoiding effect of cavitation, e.g. erosion
    • 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
    • F02M2200/28—Details of throttles in fuel-injection apparatus
    • 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
    • F02M2200/31—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements
    • F02M2200/315—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements for damping fuel pressure fluctuations

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)
AT08105792T 2007-12-06 2008-11-13 Steuerventil für einen kraftstoffinjektor ATE497577T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007058766A DE102007058766A1 (de) 2007-12-06 2007-12-06 Steuerventil für einen Kraftstoffinjektor

Publications (1)

Publication Number Publication Date
ATE497577T1 true ATE497577T1 (de) 2011-02-15

Family

ID=40433508

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08105792T ATE497577T1 (de) 2007-12-06 2008-11-13 Steuerventil für einen kraftstoffinjektor

Country Status (3)

Country Link
EP (1) EP2067980B1 (de)
AT (1) ATE497577T1 (de)
DE (2) DE102007058766A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8729995B2 (en) 2010-12-20 2014-05-20 Caterpillar Inc. Solenoid actuator and fuel injector using same
JP5310818B2 (ja) 2011-06-14 2013-10-09 株式会社デンソー 燃料噴射装置
FR3023326B1 (fr) * 2014-07-07 2016-07-01 Delphi Int Operations Luxembourg Sarl Injecteur de carburant
GB201513309D0 (en) * 2015-07-29 2015-09-09 Delphi Int Operations Lux Srl Fuel injector
FR3049325B1 (fr) * 2016-03-24 2018-09-07 Delphi International Operations Luxembourg S.A R.L. Actionneur electromagnetique d'injecteur de carburant
DE102017103082A1 (de) 2017-02-15 2018-03-15 L'orange Gmbh Kraftstoff-Einspritzinjektor für eine Brennkraftmaschine

Family Cites Families (4)

* 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
FR2857113B1 (fr) 2003-07-01 2005-09-02 Tokheim Services France Boitier securise renfermant un clavier permettant d'introduire des donnees confidentielles
DE102006036446A1 (de) * 2006-08-04 2008-02-07 Robert Bosch Gmbh Injektor für ein Kraftstoffeinspritzsystem
DE102007001554A1 (de) 2007-01-10 2008-07-17 Robert Bosch Gmbh Kraftstoffinjektor

Also Published As

Publication number Publication date
DE502008002520D1 (de) 2011-03-17
EP2067980B1 (de) 2011-02-02
DE102007058766A1 (de) 2009-06-10
EP2067980A1 (de) 2009-06-10

Similar Documents

Publication Publication Date Title
ATE497577T1 (de) Steuerventil für einen kraftstoffinjektor
WO2010067189A8 (en) Hydraulic control apparatus and hydraulic control method
ATE491884T1 (de) Kraftstoffinjektor
DE502007005634D1 (de) Injektor mit axial-druckausgeglichenem steuerventil
DE502005000435D1 (de) Druckregelventil
ATE524239T1 (de) Austragvorrichtung für ein fliessfähiges medium
DE502007001915D1 (de) Druckregelventil mit notfahr- und belüftungsfunktion
WO2012055639A3 (de) Druckregelventil
GB2458398A (en) Pressure-balanced choke system
EP2206912A3 (de) Kraftstoff-Injektor
EP2053234A3 (de) Kraftstoffeinspritzventil
ATE497120T1 (de) Servogesteuertes ventil
ATE410591T1 (de) Kraftstoffeinspritzsystem
DE502004005332D1 (de) Luftkernfüllsystem
CN106958549B (zh) 齐头气动集成系统及其气动模组
ATE467757T1 (de) Injektor
ATE448121T1 (de) Anhängerbremsventil
ATE529624T1 (de) Druckausgeglichenes stellelement
ATE435369T1 (de) Einspritzinjektor
ATE522914T1 (de) Magnetgruppe für ein magnetventil
DE10344897A1 (de) Ventil zur Steuerung einer Verbindung in einem Hochdruckflüssigkeitssystem, insbesondere einer Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
ATE542042T1 (de) Kraftstoff-injektor mit druckausgeglichenem steuerventil
MY161970A (en) Method and device for indicating the position of hydraulically actuated armatures
ATE518057T1 (de) Kraftstoffinjektor mit integriertem druckverstärker
ATE449250T1 (de) Injektor mit zusätzlichem servoventil