ATE505639T1 - Kraftstoffeinspritzventileinrichtung - Google Patents

Kraftstoffeinspritzventileinrichtung

Info

Publication number
ATE505639T1
ATE505639T1 AT07819977T AT07819977T ATE505639T1 AT E505639 T1 ATE505639 T1 AT E505639T1 AT 07819977 T AT07819977 T AT 07819977T AT 07819977 T AT07819977 T AT 07819977T AT E505639 T1 ATE505639 T1 AT E505639T1
Authority
AT
Austria
Prior art keywords
blind hole
piston end
guiding section
fuel injection
injection valve
Prior art date
Application number
AT07819977T
Other languages
English (en)
Inventor
Wolfgang Stoecklein
Holger Rapp
Andreas Rettich
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 ATE505639T1 publication Critical patent/ATE505639T1/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
    • F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
    • F02M63/0077—Valve seat details
    • 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
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • 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
    • F02M2200/16—Sealing of fuel injection apparatus not otherwise provided for
    • 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
    • F02M2547/00—Special features for fuel-injection valves actuated by fluid pressure
    • F02M2547/003—Valve inserts containing control chamber and valve piston

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)
AT07819977T 2006-10-23 2007-08-28 Kraftstoffeinspritzventileinrichtung ATE505639T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006049830A DE102006049830A1 (de) 2006-10-23 2006-10-23 Kraftstoffeinspritzventileinrichtung
PCT/EP2007/058914 WO2008049665A1 (de) 2006-10-23 2007-08-28 Kraftstoffeinspritzventileinrichtung

Publications (1)

Publication Number Publication Date
ATE505639T1 true ATE505639T1 (de) 2011-04-15

Family

ID=38826441

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07819977T ATE505639T1 (de) 2006-10-23 2007-08-28 Kraftstoffeinspritzventileinrichtung

Country Status (5)

Country Link
EP (1) EP2084391B1 (de)
CN (1) CN101529079B (de)
AT (1) ATE505639T1 (de)
DE (2) DE102006049830A1 (de)
WO (1) WO2008049665A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2778386B1 (de) 2013-03-13 2016-03-09 Delphi International Operations Luxembourg S.à r.l. Regelventilanordnung und Brennstoffeinspritzdüse mit einer Regelventilanordnung
DE102013224404A1 (de) 2013-11-28 2015-05-28 Robert Bosch Gmbh Kraftstoffinjektor
GB201412086D0 (en) * 2014-07-08 2014-08-20 Delphi International Operations Luxembourg S.�.R.L. Fuel injector for an internal combustion engine
EP3290684A1 (de) * 2016-08-31 2018-03-07 Continental Automotive GmbH Flüssigkeitsinjektor und nadel für einen einer flüssigkeitsinjektor
DE102016222871A1 (de) * 2016-11-21 2018-05-24 Robert Bosch Gmbh Kraftstoffinjektor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1072770C (zh) * 1996-12-19 2001-10-10 日野汽车工业株式会社 喷射燃料用的喷射器
DE10001099A1 (de) * 2000-01-13 2001-08-02 Bosch Gmbh Robert Steuerventil für einen Injektor eines Kraftstoffeinspritzsystems für Brennkraftmaschinen mit Druckerhöhung im Steuerraum
DE10152268A1 (de) * 2001-10-20 2003-04-30 Bosch Gmbh Robert Einspritzventil
DE10211439A1 (de) * 2002-03-15 2003-10-02 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine

Also Published As

Publication number Publication date
EP2084391B1 (de) 2011-04-13
DE102006049830A1 (de) 2008-04-24
CN101529079A (zh) 2009-09-09
CN101529079B (zh) 2012-06-06
EP2084391A1 (de) 2009-08-05
DE502007006957D1 (de) 2011-05-26
WO2008049665A1 (de) 2008-05-02

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