ATE390553T1 - Innerer filter für ein kraftstoffeinspritzventil - Google Patents

Innerer filter für ein kraftstoffeinspritzventil

Info

Publication number
ATE390553T1
ATE390553T1 AT05256796T AT05256796T ATE390553T1 AT E390553 T1 ATE390553 T1 AT E390553T1 AT 05256796 T AT05256796 T AT 05256796T AT 05256796 T AT05256796 T AT 05256796T AT E390553 T1 ATE390553 T1 AT E390553T1
Authority
AT
Austria
Prior art keywords
filter
tip portion
aperture
fuel injection
injection valve
Prior art date
Application number
AT05256796T
Other languages
English (en)
Inventor
Harrie W Bonnah
Original Assignee
Delphi Tech Inc
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 Inc filed Critical Delphi Tech Inc
Application granted granted Critical
Publication of ATE390553T1 publication Critical patent/ATE390553T1/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
    • 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
    • F02M61/165—Filtering elements specially adapted in fuel inlets to injector
    • 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
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
    • F02M61/12—Other injectors with elongated valve bodies, i.e. of needle-valve type characterised by the provision of guiding or centring means for valve bodies
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0614—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature
    • F02M51/0617—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature having two or more electromagnets
    • 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
    • F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
    • F02M2200/8061—Fuel injection apparatus manufacture, repair or assembly involving press-fit, i.e. interference or friction fit

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
AT05256796T 2005-11-02 2005-11-02 Innerer filter für ein kraftstoffeinspritzventil ATE390553T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05256796A EP1783360B1 (de) 2005-11-02 2005-11-02 Innerer Filter für ein Kraftstoffeinspritzventil

Publications (1)

Publication Number Publication Date
ATE390553T1 true ATE390553T1 (de) 2008-04-15

Family

ID=36088449

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05256796T ATE390553T1 (de) 2005-11-02 2005-11-02 Innerer filter für ein kraftstoffeinspritzventil

Country Status (6)

Country Link
US (1) US7434567B2 (de)
EP (1) EP1783360B1 (de)
JP (1) JP2007127116A (de)
KR (1) KR100880766B1 (de)
AT (1) ATE390553T1 (de)
DE (1) DE602005005688T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7617991B2 (en) * 2006-03-31 2009-11-17 Delphi Technologies, Inc. Injector fuel filter with built-in orifice for flow restriction
DE102016206314B4 (de) * 2016-04-14 2018-12-27 Robert Bosch Gmbh Kraftstoffeinspritzdüse
US12006902B2 (en) 2021-03-03 2024-06-11 Caterpillar Inc. Fuel injector and fuel system having integral filter supported in valve seat plate, and valve seat plate and filter assembly

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1964218A (en) * 1931-03-17 1934-06-26 Firm Hannoversche Maschb Actie Means for filtering the fuel supplied to the injector nozzles of internal combustion engines
US3499605A (en) * 1967-12-22 1970-03-10 Allis Chalmers Mfg Co Nozzle holder
US3829014A (en) * 1972-11-29 1974-08-13 Stanadyne Inc Fuel injector having self-cleaning filter
US5335863A (en) * 1993-05-03 1994-08-09 Siemens Automotive L.P. Filter cartridge mounting for a top-feed fuel injector
US5692723A (en) * 1995-06-06 1997-12-02 Sagem-Lucas, Inc. Electromagnetically actuated disc-type valve
DE19601019A1 (de) * 1996-01-13 1997-07-17 Bosch Gmbh Robert Einspritzventil, insbesondere zum direkten Einspritzen von Kraftstoff in einen Brennraum eines Verbrennungsmotors
US6036120A (en) * 1998-03-27 2000-03-14 General Motors Corporation Fuel injector and method
US6015103A (en) * 1998-06-08 2000-01-18 General Motors Corporation Filter for fuel injector
US5967424A (en) * 1998-06-24 1999-10-19 General Motors Corporation Fuel injector filter
DE19835693A1 (de) * 1998-08-07 2000-02-10 Bosch Gmbh Robert Brennstoffeinspritzventil
DE19843344A1 (de) * 1998-09-22 2000-03-23 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
US6648247B2 (en) * 2001-02-02 2003-11-18 Siemens Automotive Corporation Combined filter and adjuster for a fuel injector
DE10108464A1 (de) * 2001-02-22 2002-09-05 Bosch Gmbh Robert Brennstoffeinspritzventil
CA2404247C (en) * 2001-09-19 2006-06-20 Filtertek Inc. Integrated fuel filter and calibration tube for a fuel injector
JP2003328901A (ja) * 2002-05-13 2003-11-19 Hitachi Unisia Automotive Ltd 燃料噴射弁
US6732959B2 (en) * 2002-09-04 2004-05-11 Delphi Technologies, Inc. Dual-coil outwardly-opening fuel injector
DE10334785A1 (de) * 2003-07-30 2005-02-24 Robert Bosch Gmbh Brennstoffeinspritzventil und Verfahren zu dessen Montage
DE102005040361A1 (de) * 2005-08-26 2007-03-01 Robert Bosch Gmbh Metallische Pressverbindung und Brennstoffeinspritzventil mit einer metallischen Pressverbindung

Also Published As

Publication number Publication date
EP1783360A1 (de) 2007-05-09
KR100880766B1 (ko) 2009-02-02
DE602005005688T2 (de) 2009-04-09
US20070095953A1 (en) 2007-05-03
DE602005005688D1 (de) 2008-05-08
KR20070047687A (ko) 2007-05-07
EP1783360B1 (de) 2008-03-26
JP2007127116A (ja) 2007-05-24
US7434567B2 (en) 2008-10-14

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Legal Events

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