ATE227808T1 - Brennstoffeinspritzventil mit turbulenzgenerator für die brennstofföffnung - Google Patents

Brennstoffeinspritzventil mit turbulenzgenerator für die brennstofföffnung

Info

Publication number
ATE227808T1
ATE227808T1 AT00914533T AT00914533T ATE227808T1 AT E227808 T1 ATE227808 T1 AT E227808T1 AT 00914533 T AT00914533 T AT 00914533T AT 00914533 T AT00914533 T AT 00914533T AT E227808 T1 ATE227808 T1 AT E227808T1
Authority
AT
Austria
Prior art keywords
fuel
injection valve
turbulence generator
discharge orifice
fuel injection
Prior art date
Application number
AT00914533T
Other languages
English (en)
Inventor
John F Nally Jr
William A Peterson Jr
Farid H Miandoab
Hamid Sayar
Original Assignee
Siemens Vdo Automotive Corp
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 Siemens Vdo Automotive Corp filed Critical Siemens Vdo Automotive Corp
Application granted granted Critical
Publication of ATE227808T1 publication Critical patent/ATE227808T1/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
    • F02M61/162—Means to impart a whirling motion to fuel upstream or near discharging orifices
    • 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1853—Orifice plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
AT00914533T 1999-03-01 2000-02-07 Brennstoffeinspritzventil mit turbulenzgenerator für die brennstofföffnung ATE227808T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/259,716 US6330981B1 (en) 1999-03-01 1999-03-01 Fuel injector with turbulence generator for fuel orifice
PCT/US2000/003071 WO2000052328A1 (en) 1999-03-01 2000-02-07 Fuel injector with turbulence generator for fuel orifice

Publications (1)

Publication Number Publication Date
ATE227808T1 true ATE227808T1 (de) 2002-11-15

Family

ID=22986079

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00914533T ATE227808T1 (de) 1999-03-01 2000-02-07 Brennstoffeinspritzventil mit turbulenzgenerator für die brennstofföffnung

Country Status (7)

Country Link
US (1) US6330981B1 (de)
EP (1) EP1157207B1 (de)
JP (1) JP2002538371A (de)
KR (1) KR20010102344A (de)
AT (1) ATE227808T1 (de)
DE (1) DE60000780T2 (de)
WO (1) WO2000052328A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10050055A1 (de) * 2000-10-10 2002-04-18 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10059420A1 (de) * 2000-11-30 2002-06-06 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10059682A1 (de) * 2000-12-01 2002-06-06 Bosch Gmbh Robert Zerstäuberscheibe und Brennstoffeinspritzventil mit einer Zerstäuberscheibe
JP3847564B2 (ja) * 2001-01-30 2006-11-22 株式会社日立製作所 燃料噴射弁
US6769625B2 (en) 2001-06-06 2004-08-03 Siemens Vdo Automotive Corporation Spray pattern control with non-angled orifices in fuel injection metering disc
US6817545B2 (en) * 2002-01-09 2004-11-16 Visteon Global Technologies, Inc. Fuel injector nozzle assembly
US6789754B2 (en) 2002-09-25 2004-09-14 Siemens Vdo Automotive Corporation Spray pattern control with angular orientation in fuel injector and method
US6929197B2 (en) 2002-09-25 2005-08-16 Siemens Vdo Automotive Corporation Generally circular spray pattern control with non-angled orifices in fuel injection metering disc and method
US6820826B2 (en) 2002-09-25 2004-11-23 Siemens Vdo Automotive Corp. Spray targeting to an arcuate sector with non-angled orifices in fuel injection metering disc and method
EP1581737B1 (de) 2003-01-09 2009-05-27 Continental Automotive Systems US, Inc. Sprühmustersteuerung mit an einer einen beutelvolumenreduzierer aufweisenden, mit vertiefungen versehenen kraftstoffeinspritzdosierscheibe ausgebildeten nicht abgewinkelten öffnungen
US7163159B2 (en) * 2003-07-15 2007-01-16 Siemens Vdo Automotive Corporation Fuel injector including a compound angle orifice disc
US7048202B2 (en) * 2004-03-04 2006-05-23 Siemens Vdo Automotive Corporation Compound-angled orifices in fuel injection metering disc
US7201329B2 (en) 2004-04-30 2007-04-10 Siemens Vdo Automotive Corporation Fuel injector including a compound angle orifice disc for adjusting spray targeting
US7086615B2 (en) 2004-05-19 2006-08-08 Siemens Vdo Automotive Corporation Fuel injector including an orifice disc and a method of forming an oblique spiral fuel flow
DE102004036085A1 (de) * 2004-07-24 2006-02-16 Volkswagen Ag Kraftstoffeinspritzventil
US7168637B2 (en) * 2004-11-05 2007-01-30 Visteon Global Technologies, Inc. Low pressure fuel injector nozzle
US7438241B2 (en) * 2004-11-05 2008-10-21 Visteon Global Technologies, Inc. Low pressure fuel injector nozzle
US7104475B2 (en) * 2004-11-05 2006-09-12 Visteon Global Technologies, Inc. Low pressure fuel injector nozzle
US7051957B1 (en) * 2004-11-05 2006-05-30 Visteon Global Technologies, Inc. Low pressure fuel injector nozzle
US7137577B2 (en) * 2004-11-05 2006-11-21 Visteon Global Technologies, Inc. Low pressure fuel injector nozzle
US7185831B2 (en) * 2004-11-05 2007-03-06 Ford Motor Company Low pressure fuel injector nozzle
US7124963B2 (en) 2004-11-05 2006-10-24 Visteon Global Technologies, Inc. Low pressure fuel injector nozzle
US7198207B2 (en) * 2004-11-05 2007-04-03 Visteon Global Technologies, Inc. Low pressure fuel injector nozzle
WO2008093387A1 (ja) * 2007-01-29 2008-08-07 Mitsubishi Electric Corporation 燃料噴射弁
JP2014066186A (ja) * 2012-09-26 2014-04-17 Hitachi Automotive Systems Ltd 燃料噴射弁
JP2014196684A (ja) * 2013-03-29 2014-10-16 株式会社日本自動車部品総合研究所 燃料噴射ノズル
US10047713B2 (en) * 2013-11-11 2018-08-14 Enplas Corporation Attachment structure of fuel injection device nozzle plate
WO2016121475A1 (ja) * 2015-01-30 2016-08-04 日立オートモティブシステムズ株式会社 燃料噴射弁

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4907748A (en) * 1988-08-12 1990-03-13 Ford Motor Company Fuel injector with silicon nozzle
DE4025945C2 (de) * 1990-08-16 1998-10-08 Bosch Gmbh Robert Verfahren zur Einstellung eines Brennstoffeinspritzventils und Brennstoffeinspritzventil
US5174505A (en) 1991-11-01 1992-12-29 Siemens Automotive L.P. Air assist atomizer for fuel injector
US5492277A (en) 1993-02-17 1996-02-20 Nippondenso Co., Ltd. Fluid injection nozzle
WO1995004881A1 (en) * 1993-08-06 1995-02-16 Ford Motor Company A fuel injector
DE4331851A1 (de) * 1993-09-20 1995-03-23 Bosch Gmbh Robert Lochkörper und Ventil mit Lochkörper
JP3440534B2 (ja) 1994-03-03 2003-08-25 株式会社デンソー 流体噴射ノズル
DE4409848A1 (de) 1994-03-22 1995-10-19 Siemens Ag Vorrichtung zur Zumessung und Zerstäubung von Fluiden
US5437413A (en) 1994-03-24 1995-08-01 Siemens Automotive L.P. Multiple disk air assist atomizer for fuel injection
US5484108A (en) * 1994-03-31 1996-01-16 Siemens Automotive L.P. Fuel injector having novel multiple orifice disk members
EP0677653B1 (de) 1994-04-12 1997-04-23 ULEV GmbH Einrichtung zur Vernebelung von Kraftstoff
US5570841A (en) * 1994-10-07 1996-11-05 Siemens Automotive Corporation Multiple disk swirl atomizer for fuel injector
US5685491A (en) * 1995-01-11 1997-11-11 Amtx, Inc. Electroformed multilayer spray director and a process for the preparation thereof
DE19503269A1 (de) 1995-02-02 1996-08-08 Bosch Gmbh Robert Brennstoffeinspritzventil für Brennkraftmaschinen
BR9605943A (pt) * 1995-03-29 1997-08-19 Bosch Gmbh Robert Disco perfurado particularmente para válvulas de injeção
EP0750110A1 (de) 1995-06-21 1996-12-27 Siemens Automotive Corporation Flüssigkeitsgleichrichtvorrichtung für ein Brennstoffeinspritzventil
US5716001A (en) 1995-08-09 1998-02-10 Siemens Automotive Corporation Flow indicating injector nozzle
US5765750A (en) 1996-07-26 1998-06-16 Siemens Automotive Corporation Method and apparatus for controlled atomization in a fuel injector for an internal combustion engine
US5711281A (en) 1996-10-24 1998-01-27 Siemens Automotive Corporation Fuel injector with air atomization
DE19724075A1 (de) 1997-06-07 1998-12-10 Bosch Gmbh Robert Verfahren zur Herstellung einer Lochscheibe für ein Einspritzventil und Lochscheibe für ein Einspritzventil und Einspritzventil

Also Published As

Publication number Publication date
EP1157207B1 (de) 2002-11-13
JP2002538371A (ja) 2002-11-12
EP1157207A1 (de) 2001-11-28
US6330981B1 (en) 2001-12-18
DE60000780T2 (de) 2003-07-17
WO2000052328A1 (en) 2000-09-08
DE60000780D1 (de) 2002-12-19
KR20010102344A (ko) 2001-11-15

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Legal Events

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