ATE552420T1 - Kraftstoffeinspritzdüse - Google Patents

Kraftstoffeinspritzdüse

Info

Publication number
ATE552420T1
ATE552420T1 AT09166713T AT09166713T ATE552420T1 AT E552420 T1 ATE552420 T1 AT E552420T1 AT 09166713 T AT09166713 T AT 09166713T AT 09166713 T AT09166713 T AT 09166713T AT E552420 T1 ATE552420 T1 AT E552420T1
Authority
AT
Austria
Prior art keywords
fuel injector
accumulator volume
fuel
bore
valve member
Prior art date
Application number
AT09166713T
Other languages
English (en)
Inventor
Christophe Tapin
Den Hende Stephane Van
Julien Roussilhe
Original Assignee
Delphi Tech Holding Sarl
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 Delphi Tech Holding Sarl filed Critical Delphi Tech Holding Sarl
Application granted granted Critical
Publication of ATE552420T1 publication Critical patent/ATE552420T1/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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/04—Means for damping vibrations or pressure fluctuations in injection pump inlets or outlets
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/31—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements
    • 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
    • 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
    • F02M2200/40—Fuel-injection apparatus with fuel accumulators, e.g. a fuel injector having an integrated fuel accumulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
AT09166713T 2009-07-29 2009-07-29 Kraftstoffeinspritzdüse ATE552420T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09166713A EP2295787B1 (de) 2009-07-29 2009-07-29 Kraftstoffeinspritzdüse

Publications (1)

Publication Number Publication Date
ATE552420T1 true ATE552420T1 (de) 2012-04-15

Family

ID=41404257

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09166713T ATE552420T1 (de) 2009-07-29 2009-07-29 Kraftstoffeinspritzdüse

Country Status (5)

Country Link
US (1) US9279402B2 (de)
EP (1) EP2295787B1 (de)
JP (1) JP5462943B2 (de)
AT (1) ATE552420T1 (de)
WO (1) WO2011012519A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9897058B2 (en) * 2009-07-29 2018-02-20 Delphi International Operations S.A.R.L. Fuel injector
GB201515892D0 (en) * 2015-09-08 2015-10-21 Delphi Int Operations Lux Srl Hydraulic lash adjuster arranged in a servo injector

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2344722A1 (fr) * 1976-03-15 1977-10-14 Semt Dispositif d'amortissement des ondes de pr ession dans un systeme d'injection de combustible d'un moteur a combustion interne
JPH1030521A (ja) * 1996-07-12 1998-02-03 Denso Corp 燃料噴射装置
GB9823028D0 (en) 1998-10-22 1998-12-16 Lucas Ind Plc Fuel injector
DE10121891A1 (de) * 2001-05-05 2002-11-07 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
DE10232193A1 (de) * 2002-07-16 2004-02-05 Robert Bosch Gmbh Brennstoffeinspritzventil
DE102004005452B4 (de) * 2004-02-04 2014-01-09 Robert Bosch Gmbh Düsenhalterkombination mit direktgesteuertem Einspritzventilglied
DE102005046669A1 (de) * 2005-09-29 2007-04-05 Robert Bosch Gmbh Lochdüse für eine Kraftstoff-Einspritzvorrichtung eines Kraftstoff-Einspritzsystem
EP1837515A1 (de) * 2006-03-20 2007-09-26 Delphi Technologies, Inc. Dämpfungsanordnung für ein Einspritzventil
DE102006051583A1 (de) * 2006-11-02 2008-05-08 Robert Bosch Gmbh Kraftstoffinjektor mit Speichervolumensegment

Also Published As

Publication number Publication date
JP2013500432A (ja) 2013-01-07
WO2011012519A1 (en) 2011-02-03
EP2295787B1 (de) 2012-04-04
US9279402B2 (en) 2016-03-08
EP2295787A1 (de) 2011-03-16
JP5462943B2 (ja) 2014-04-02
US20120097768A1 (en) 2012-04-26

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