DE60000780D1 - Brennstoffeinspritzventil mit turbulenzgenerator für die brennstofföffnung - Google Patents

Brennstoffeinspritzventil mit turbulenzgenerator für die brennstofföffnung

Info

Publication number
DE60000780D1
DE60000780D1 DE60000780T DE60000780T DE60000780D1 DE 60000780 D1 DE60000780 D1 DE 60000780D1 DE 60000780 T DE60000780 T DE 60000780T DE 60000780 T DE60000780 T DE 60000780T DE 60000780 D1 DE60000780 D1 DE 60000780D1
Authority
DE
Germany
Prior art keywords
fuel
injection valve
turbulence generator
discharge orifice
fuel injection
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE60000780T
Other languages
English (en)
Other versions
DE60000780T2 (de
Inventor
F Nally
A Peterson
H Miandoab
Hamid Sayar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Continental Automotive Systems Inc
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
Publication of DE60000780D1 publication Critical patent/DE60000780D1/de
Application granted granted Critical
Publication of DE60000780T2 publication Critical patent/DE60000780T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
DE60000780T 1999-03-01 2000-02-07 Brennstoffeinspritzventil mit turbulenzgenerator für die brennstofföffnung Expired - Fee Related DE60000780T2 (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 (2)

Publication Number Publication Date
DE60000780D1 true DE60000780D1 (de) 2002-12-19
DE60000780T2 DE60000780T2 (de) 2003-07-17

Family

ID=22986079

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60000780T Expired - Fee Related DE60000780T2 (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
US6921022B2 (en) 2003-01-09 2005-07-26 Siemens Vdo Automotive Corporation Spray pattern control with non-angled orifices formed on dimpled fuel injection metering disc having a sac volume reducer
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
US7124963B2 (en) 2004-11-05 2006-10-24 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
US7198207B2 (en) * 2004-11-05 2007-04-03 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
US7185831B2 (en) * 2004-11-05 2007-03-06 Ford Motor Company Low pressure fuel injector nozzle
US7137577B2 (en) * 2004-11-05 2006-11-21 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
CN101589222B (zh) * 2007-01-29 2012-05-09 三菱电机株式会社 燃料喷射阀
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
WO2015068516A1 (ja) * 2013-11-11 2015-05-14 株式会社エンプラス 燃料噴射装置用ノズルプレートの取付構造
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
DE69415362T2 (de) 1993-02-17 1999-06-10 Denso Corp Kariya City Aichi P Flüssigkeiteinspritzventil
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
JPH10502130A (ja) * 1995-03-29 1998-02-24 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 特に噴射弁に用いられる孔付板
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
JP2002538371A (ja) 2002-11-12
KR20010102344A (ko) 2001-11-15
ATE227808T1 (de) 2002-11-15
US6330981B1 (en) 2001-12-18
WO2000052328A1 (en) 2000-09-08
DE60000780T2 (de) 2003-07-17
EP1157207B1 (de) 2002-11-13
EP1157207A1 (de) 2001-11-28

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee