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DE69922087D1 - Brennstoffeinspritzdüse - Google Patents

Brennstoffeinspritzdüse

Info

Publication number
DE69922087D1
DE69922087D1 DE69922087T DE69922087T DE69922087D1 DE 69922087 D1 DE69922087 D1 DE 69922087D1 DE 69922087 T DE69922087 T DE 69922087T DE 69922087 T DE69922087 T DE 69922087T DE 69922087 D1 DE69922087 D1 DE 69922087D1
Authority
DE
Germany
Prior art keywords
fuel injector
injector
fuel
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 - Lifetime
Application number
DE69922087T
Other languages
English (en)
Other versions
DE69922087T2 (de
Inventor
Malcolm David Dick Lambert
Paul Buckley
Michael Peter Cooke
Godfrey Greeves
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.)
Delphi Technologies Operations Luxembourg SARL
Original Assignee
Delphi Technologies 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
Priority claimed from GBGB9813476.0A external-priority patent/GB9813476D0/en
Priority claimed from GBGB9822516.2A external-priority patent/GB9822516D0/en
Priority claimed from GBGB9824005.4A external-priority patent/GB9824005D0/en
Priority claimed from GBGB9904120.4A external-priority patent/GB9904120D0/en
Application filed by Delphi Technologies Inc filed Critical Delphi Technologies Inc
Application granted granted Critical
Publication of DE69922087D1 publication Critical patent/DE69922087D1/de
Publication of DE69922087T2 publication Critical patent/DE69922087T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE69922087T 1998-06-24 1999-06-08 Brennstoffeinspritzdüse Expired - Lifetime DE69922087T2 (de)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
GBGB9813476.0A GB9813476D0 (en) 1998-06-24 1998-06-24 Fuel injector
GB9813476 1998-06-24
GB9822516 1998-10-16
GBGB9822516.2A GB9822516D0 (en) 1998-10-16 1998-10-16 Fuel injector
GBGB9824005.4A GB9824005D0 (en) 1998-11-04 1998-11-04 Fuel injector
GB9824005 1998-11-04
GB9904120 1999-02-24
GBGB9904120.4A GB9904120D0 (en) 1999-02-24 1999-02-24 Fuel injector

Publications (2)

Publication Number Publication Date
DE69922087D1 true DE69922087D1 (de) 2004-12-30
DE69922087T2 DE69922087T2 (de) 2005-12-01

Family

ID=27451802

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69922087T Expired - Lifetime DE69922087T2 (de) 1998-06-24 1999-06-08 Brennstoffeinspritzdüse

Country Status (5)

Country Link
US (2) US6260775B1 (de)
EP (1) EP0967382B1 (de)
JP (1) JP4384754B2 (de)
KR (1) KR20000006409A (de)
DE (1) DE69922087T2 (de)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69922087T2 (de) * 1998-06-24 2005-12-01 Delphi Technologies, Inc., Troy Brennstoffeinspritzdüse
US6761325B2 (en) * 1998-09-16 2004-07-13 Westport Research Inc. Dual fuel injection valve and method of operating a dual fuel injection valve
GB9913314D0 (en) * 1999-06-09 1999-08-11 Lucas Ind Plc Fuel injector
GB9914644D0 (en) 1999-06-24 1999-08-25 Lucas Ind Plc Fuel injector
GB9914642D0 (en) * 1999-06-24 1999-08-25 Lucas Ind Plc Fuel injector
US6467702B1 (en) * 1999-06-25 2002-10-22 Delphi Technologies, Inc. Fuel injector
GB9920144D0 (en) * 1999-08-26 1999-10-27 Lucas Industries Ltd Fuel injector
US6338445B1 (en) * 1999-10-06 2002-01-15 Delphi Technologies, Inc. Fuel injector
GB9923823D0 (en) 1999-10-09 1999-12-08 Lucas Industries Ltd Fuel injector
DE10034444A1 (de) 2000-07-15 2002-01-24 Bosch Gmbh Robert Brennstoffeinspritzventil
ES2280318T3 (es) 2000-07-18 2007-09-16 Delphi Technologies, Inc. Inyector de combustible.
DE10060290A1 (de) * 2000-12-05 2002-06-06 Bosch Gmbh Robert Brennstoffeinspritzventil
GB0107575D0 (en) * 2001-03-27 2001-05-16 Delphi Tech Inc Control valve arrangement
DE10118699A1 (de) * 2001-04-17 2002-10-31 Bosch Gmbh Robert Kraftstoff-Einspritzvorrichtung und Kraftstoffsystem für Brennkraftmaschinen, sowie Brennkraftmaschine
US6601566B2 (en) * 2001-07-11 2003-08-05 Caterpillar Inc Fuel injector with directly controlled dual concentric check and engine using same
DE10141678A1 (de) * 2001-08-25 2003-05-08 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
DE10153142A1 (de) * 2001-10-27 2003-05-22 Itw Oberflaechentechnik Gmbh Ventilnadel, insbesondere für Spritzbeschichtungsflüssigkeit
US7252249B2 (en) * 2002-02-22 2007-08-07 Delphi Technologies, Inc. Solenoid-type fuel injector assembly having stabilized ferritic stainless steel components
DE10227277A1 (de) * 2002-06-19 2004-01-08 Robert Bosch Gmbh Kraftstoffeinspritzventil für Brennkraftmaschinen
US6769635B2 (en) * 2002-09-25 2004-08-03 Caterpillar Inc Mixed mode fuel injector with individually moveable needle valve members
DE10305187A1 (de) * 2003-02-08 2004-08-19 Robert Bosch Gmbh Kraftstoff-Einspritzvorrichtung, insbesondere für Brennkraftmaschinen mit Kraftstoff-Direkteinspritzung
DE10307002A1 (de) * 2003-02-19 2004-09-09 Volkswagen Mechatronic Gmbh & Co. Kg Kraftstoffeinspritzdüse und Pumpe-Düse-Einheit
DE10312586A1 (de) * 2003-03-21 2004-09-30 Robert Bosch Gmbh Kraftstoffeinspritzventil für Brennkraftmaschinen
DE10312584A1 (de) * 2003-03-21 2004-09-30 Robert Bosch Gmbh Kraftstoffeinspritzventil für Brennkraftmaschinen
EP1482165A1 (de) * 2003-05-26 2004-12-01 Siemens Aktiengesellschaft Mehrlocheinspritzdüse für Brennkraftmaschinen und Verfahren zum Betreiben einer Mehrlocheinspritzdüse
DE10326044A1 (de) * 2003-06-10 2004-12-30 Robert Bosch Gmbh Einspritzdüse für Brennkraftmaschinen
DE10336327B4 (de) * 2003-08-07 2016-03-17 Robert Bosch Gmbh Injektor für Kraftstoff-Einspritzsysteme von Brennkraftmaschinen, insbesondere von direkteinspritzenden Dieselmotoren
DE10341452A1 (de) * 2003-09-09 2005-03-31 Robert Bosch Gmbh Kraftstoffeinspritzventil für Brennkraftmaschinen
DE10343998A1 (de) * 2003-09-23 2005-04-14 Robert Bosch Gmbh Einspritzdüse
US7104464B2 (en) * 2003-12-25 2006-09-12 Kawasaki Jukogyo Kabushiki Kaisha Fuel supply method and fuel supply system
ATE335925T1 (de) 2004-02-20 2006-09-15 Delphi Tech Inc Einspritzdüse
EP1566538B1 (de) * 2004-02-20 2006-08-09 Delphi Technologies, Inc. Einspritzdüse
DE602004030419D1 (de) * 2004-02-27 2011-01-20 Continental Automotive Italy S P A Flüssigkeitsinjektor
US7243862B2 (en) 2004-04-07 2007-07-17 Delphi Technologies, Inc. Apparatus and method for mode-switching fuel injector nozzle
US20050224605A1 (en) * 2004-04-07 2005-10-13 Dingle Philip J Apparatus and method for mode-switching fuel injector nozzle
DE102004032181A1 (de) * 2004-07-02 2006-01-19 Robert Bosch Gmbh Kraftstoffeinspritzventil
TR200402048A1 (tr) * 2004-08-18 2006-03-21 Robert Bosch Gmbh Hidrolik kontrollü değişken kesitli enjektör memesi.
EP1645749A1 (de) 2004-09-17 2006-04-12 Delphi Technologies, Inc. Brennstoffeinspritzdüse und Verfahren zum Herstellen einer Brennstoffeinspritzdüse
EP1643117B1 (de) * 2004-10-01 2007-08-29 Delphi Technologies, Inc. Einspritzdüse
ATE487048T1 (de) * 2005-03-04 2010-11-15 Delphi Tech Holding Sarl Einspritzdüse
ATE439515T1 (de) 2005-04-28 2009-08-15 Delphi Tech Inc Einspritzdüse
EP1717435B1 (de) * 2005-04-28 2009-08-12 Delphi Technologies, Inc. Einspritzdüse
JP4475250B2 (ja) * 2005-06-06 2010-06-09 株式会社デンソー 燃料噴射弁およびその製造方法
EP1744050B1 (de) * 2005-07-13 2008-04-09 Delphi Technologies, Inc. Einspritzdüse
ATE391849T1 (de) * 2005-07-13 2008-04-15 Delphi Tech Inc Einspritzdüse
US20070200011A1 (en) * 2006-02-28 2007-08-30 Caterpillar Inc. Fuel injector having nozzle member with annular groove
CN101365875A (zh) * 2006-03-14 2009-02-11 丰田自动车株式会社 内燃机的燃料喷射控制装置
DE102006012842A1 (de) * 2006-03-21 2007-09-27 Robert Bosch Gmbh Kraftstoffeinspritzventile für Brennkraftmaschinen
KR100706555B1 (ko) * 2006-04-20 2007-04-13 현대자동차주식회사 디젤엔진 인젝터
US7357338B1 (en) 2006-11-14 2008-04-15 Ford Global Technologies, Llc Gaseous fuel injector
US7980224B2 (en) * 2008-02-05 2011-07-19 Caterpillar Inc. Two wire intensified common rail fuel system
US8201543B2 (en) 2009-05-14 2012-06-19 Cummins Intellectual Properties, Inc. Piezoelectric direct acting fuel injector with hydraulic link
US8479711B2 (en) 2009-06-10 2013-07-09 Cummins Intellectual Propeties, Inc. Piezoelectric direct acting fuel injector with hydraulic link
DK2365206T3 (da) * 2010-03-05 2014-05-19 Wärtsilä Switzerland Ltd Dyse til en brændstofindsprøjtningsindretning til motorer med indvendig forbrænding og fremgangsmåde til fremstilling af en dyse
CN103392065B (zh) * 2011-02-23 2016-04-20 丰田自动车株式会社 燃料喷射阀
US8596561B2 (en) * 2011-08-31 2013-12-03 Caterpillar Inc. Dual fuel injector with hydraulic lock seal
US8978623B2 (en) * 2011-12-23 2015-03-17 Caterpillar Inc. Dual fuel injector having fuel leak seals
DE102014217935A1 (de) * 2014-09-08 2016-03-10 Robert Bosch Gmbh Düsennadel für eine Kraftstoffeinspritzeinrichtung und Kraftstoffeinspritzeinrichtung
JP5962795B1 (ja) * 2015-02-18 2016-08-03 トヨタ自動車株式会社 燃料噴射装置
RU2734087C1 (ru) * 2019-11-05 2020-10-12 Игорь Алексеевич Иванов Способ работы дизеля на режимах малых подач и холостого хода и устройство для его осуществления
CN110978413B (zh) * 2019-12-28 2021-08-31 况仁鹏 一种热流道用阀针嘴芯结构及含有该结构的热流道系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2710216A1 (de) * 1977-03-09 1978-09-14 Bosch Gmbh Robert Kraftstoffeinspritzduese
DE2748374A1 (de) * 1977-10-28 1979-05-03 Maschf Augsburg Nuernberg Ag Kraftstoff-einspritzduese
DE2749378A1 (de) * 1977-11-04 1979-05-10 Bosch Gmbh Robert Kraftstoffeinspritzduese
DE3036583A1 (de) * 1980-09-27 1982-05-13 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzduese
DE3048304A1 (de) * 1980-12-20 1982-07-29 Robert Bosch Gmbh, 7000 Stuttgart "kraftstoffeinspritzduese fuer brennkraftmaschinen"
GB8710976D0 (en) * 1987-05-08 1987-06-10 Lucas Ind Plc Fuel injection nozzle
GB9709678D0 (en) * 1997-05-14 1997-07-02 Lucas Ind Plc Fuel injector
US5899389A (en) * 1997-06-02 1999-05-04 Cummins Engine Company, Inc. Two stage fuel injector nozzle assembly
DE69922087T2 (de) * 1998-06-24 2005-12-01 Delphi Technologies, Inc., Troy Brennstoffeinspritzdüse
GB9813476D0 (en) * 1998-06-24 1998-08-19 Lucas Ind Plc Fuel injector

Also Published As

Publication number Publication date
US6260775B1 (en) 2001-07-17
JP4384754B2 (ja) 2009-12-16
EP0967382A2 (de) 1999-12-29
US6431469B2 (en) 2002-08-13
EP0967382B1 (de) 2004-11-24
US20010052554A1 (en) 2001-12-20
DE69922087T2 (de) 2005-12-01
EP0967382A3 (de) 2000-12-06
KR20000006409A (ko) 2000-01-25
JP2000027735A (ja) 2000-01-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DELPHI TECHNOLOGIES HOLDING S.A.R.L., BASCHARA, LU