ATE288034T1 - Brennstoffeinspritzventil - Google Patents

Brennstoffeinspritzventil

Info

Publication number
ATE288034T1
ATE288034T1 AT00305673T AT00305673T ATE288034T1 AT E288034 T1 ATE288034 T1 AT E288034T1 AT 00305673 T AT00305673 T AT 00305673T AT 00305673 T AT00305673 T AT 00305673T AT E288034 T1 ATE288034 T1 AT E288034T1
Authority
AT
Austria
Prior art keywords
valve member
fuel
fuel injection
outer valve
outlet opening
Prior art date
Application number
AT00305673T
Other languages
English (en)
Inventor
Malcolm David Dick Lambert
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 ATE288034T1 publication Critical patent/ATE288034T1/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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • F02M45/08—Injectors peculiar thereto
    • F02M45/086—Having more than one injection-valve controlling discharge 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
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/46—Valves, e.g. injectors, with concentric valve bodies
AT00305673T 1999-07-14 2000-07-05 Brennstoffeinspritzventil ATE288034T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9916464.2A GB9916464D0 (en) 1999-07-14 1999-07-14 Fuel injector

Publications (1)

Publication Number Publication Date
ATE288034T1 true ATE288034T1 (de) 2005-02-15

Family

ID=10857199

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00305673T ATE288034T1 (de) 1999-07-14 2000-07-05 Brennstoffeinspritzventil

Country Status (5)

Country Link
US (1) US6378503B1 (de)
EP (1) EP1069308B1 (de)
AT (1) ATE288034T1 (de)
DE (1) DE60017643T2 (de)
GB (1) GB9916464D0 (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9914644D0 (en) * 1999-06-24 1999-08-25 Lucas Ind Plc Fuel injector
DE19933328A1 (de) * 1999-07-16 2001-01-25 Bosch Gmbh Robert Common-Rail-Injektor
DE60020463T2 (de) * 1999-09-03 2006-04-27 Delphi Technologies, Inc., Troy Einspritzdüse
GB9923823D0 (en) 1999-10-09 1999-12-08 Lucas Industries Ltd Fuel injector
DE10010863A1 (de) * 2000-03-06 2001-09-27 Bosch Gmbh Robert Einspritzdüse
DE10034446A1 (de) * 2000-07-15 2002-01-24 Bosch Gmbh Robert Brennstoffeinspritzventil
EP1174615B1 (de) 2000-07-18 2007-01-31 Delphi Technologies, Inc. Kraftstoffeinspritzventil
US6557779B2 (en) * 2001-03-02 2003-05-06 Cummins Engine Company, Inc. Variable spray hole fuel injector with dual actuators
GB0107575D0 (en) * 2001-03-27 2001-05-16 Delphi Tech Inc Control valve arrangement
DE10122241A1 (de) * 2001-05-08 2002-12-05 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
US6601566B2 (en) * 2001-07-11 2003-08-05 Caterpillar Inc Fuel injector with directly controlled dual concentric check and engine using same
US6637675B2 (en) * 2001-07-13 2003-10-28 Cummins Inc. Rate shaping fuel injector with limited throttling
US6557776B2 (en) * 2001-07-19 2003-05-06 Cummins Inc. Fuel injector with injection rate control
DE10141679A1 (de) * 2001-08-25 2003-03-06 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
DE10141678A1 (de) * 2001-08-25 2003-05-08 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
US6725838B2 (en) 2001-10-09 2004-04-27 Caterpillar Inc Fuel injector having dual mode capabilities and engine using same
DE10162651A1 (de) 2001-12-20 2003-09-04 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
DE10205970A1 (de) 2002-02-14 2003-09-04 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
US7252249B2 (en) * 2002-02-22 2007-08-07 Delphi Technologies, Inc. Solenoid-type fuel injector assembly having stabilized ferritic stainless steel components
DE10222196A1 (de) * 2002-05-18 2003-11-27 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
DE10237585A1 (de) * 2002-08-16 2004-02-26 Robert Bosch Gmbh Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
US6978760B2 (en) * 2002-09-25 2005-12-27 Caterpillar Inc Mixed mode fuel injector and injection system
US6769635B2 (en) 2002-09-25 2004-08-03 Caterpillar Inc Mixed mode fuel injector with individually moveable needle valve members
DE10246973A1 (de) 2002-10-09 2004-04-22 Robert Bosch Gmbh Kraftstoff-Einspritzvorrichtung für eine Brennkraftmaschine
EP1563181B1 (de) * 2002-11-11 2006-10-04 Robert Bosch Gmbh Kraftstoffeinspritzventil für brennkraftmaschinen
US6945475B2 (en) 2002-12-05 2005-09-20 Caterpillar Inc Dual mode fuel injection system and fuel injector for same
DE10304605A1 (de) * 2003-02-05 2004-08-19 Robert Bosch Gmbh Kraftstoffeinspritzventil mit zwei koaxialen Ventilnadeln
DE10312738B4 (de) * 2003-03-21 2005-02-24 Siemens Ag Einspritzventil mit hydraulisch betätigter Nadel und Hohlnadel und Verfahren zum Steuern einer Einspritzung
DE10326044A1 (de) * 2003-06-10 2004-12-30 Robert Bosch Gmbh Einspritzdüse für Brennkraftmaschinen
DE10337609A1 (de) * 2003-08-16 2005-03-10 Bosch Gmbh Robert Kraftstoff-Einspritzvorrichtung, insbesondere für eine Brennkraftmaschine mit Direkteinspritzung
DE10352504A1 (de) * 2003-11-11 2005-06-02 Robert Bosch Gmbh Einspritzdüse
DE102004015360A1 (de) * 2004-03-30 2005-10-20 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
EP1626173B1 (de) * 2004-08-13 2008-03-05 Delphi Technologies, Inc. Einspritzdüse
EP1693562B1 (de) * 2005-01-19 2007-05-30 Delphi Technologies, Inc. Brennstoffeinspritzventil
DE602005005981T2 (de) * 2005-07-13 2009-05-20 Delphi Technologies, Inc., Troy Einspritzdüse
DE102005037956A1 (de) * 2005-08-11 2007-02-15 Robert Bosch Gmbh Geteiltes Einspritzventilglied mit Doppelsitz
DE102005059163A1 (de) * 2005-12-12 2007-06-21 Robert Bosch Gmbh Kraftstoff-Einspritzvorrichtung für eine Brennkraftmaschine
FR2913465B1 (fr) * 2007-03-07 2009-11-20 Peugeot Citroen Automobiles Sa Injecteur de carburant et procede de mise en oeuvre de l'injecteur.
JP4245639B2 (ja) * 2007-04-13 2009-03-25 トヨタ自動車株式会社 内燃機関の燃料噴射弁
EP2354530B1 (de) * 2010-02-04 2013-04-10 Delphi Technologies Holding S.à.r.l. Nadel für Nadelventil
US9605639B2 (en) * 2012-07-12 2017-03-28 Ford Global Technologies, Llc Fuel injector
US9562505B2 (en) * 2013-06-11 2017-02-07 Cummins Inc. System and method for control of fuel injector spray
JP2016017514A (ja) * 2014-07-11 2016-02-01 株式会社デンソー 燃料噴射装置
US11008957B2 (en) 2019-06-05 2021-05-18 Caterpillar Inc. Spill valve assembly for improved minimum delivery capability in fuel system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2656276A1 (de) * 1976-12-11 1978-06-15 Orange Gmbh & Co Kg L Einspritzsystem fuer selbstzuendende brennkraftmaschinen
DE2711350A1 (de) * 1977-03-16 1978-09-21 Bosch Gmbh Robert Kraftstoffeinspritzduese fuer brennkraftmaschinen
US4275844A (en) * 1979-11-30 1981-06-30 Caterpillar Tractor Co. Fuel injection nozzle
DE3824467A1 (de) * 1988-07-19 1990-01-25 Man B & W Diesel Ag Einspritzventil
DE4115477C2 (de) * 1990-05-17 2003-02-06 Avl Verbrennungskraft Messtech Einspritzdüse für eine Brennkraftmaschine
DE4023223A1 (de) * 1990-07-21 1992-01-23 Bosch Gmbh Robert Kraftstoff-einspritzduese fuer brennkraftmaschinen
US5458292A (en) * 1994-05-16 1995-10-17 General Electric Company Two-stage fuel injection nozzle
US5899389A (en) * 1997-06-02 1999-05-04 Cummins Engine Company, Inc. Two stage fuel injector nozzle assembly

Also Published As

Publication number Publication date
EP1069308A3 (de) 2003-04-16
DE60017643T2 (de) 2006-03-30
EP1069308B1 (de) 2005-01-26
US6378503B1 (en) 2002-04-30
EP1069308A2 (de) 2001-01-17
GB9916464D0 (en) 1999-09-15
DE60017643D1 (de) 2005-03-03

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