DE59809574D1 - Brennstoffeinspritzventil oder brennstoffeinspritzdüse - Google Patents

Brennstoffeinspritzventil oder brennstoffeinspritzdüse

Info

Publication number
DE59809574D1
DE59809574D1 DE59809574T DE59809574T DE59809574D1 DE 59809574 D1 DE59809574 D1 DE 59809574D1 DE 59809574 T DE59809574 T DE 59809574T DE 59809574 T DE59809574 T DE 59809574T DE 59809574 D1 DE59809574 D1 DE 59809574D1
Authority
DE
Germany
Prior art keywords
fuel injection
injection valve
injection nozzle
nozzle
valve
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
DE59809574T
Other languages
English (en)
Inventor
Stefan Kampmann
Bernd Dittus
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of DE59809574D1 publication Critical patent/DE59809574D1/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
    • F02M61/18—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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/06—Fuel-injectors combined or associated with other devices the devices being sparking plugs
    • 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
    • F02M61/08—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 the valves opening in direction of fuel flow
    • 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
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • 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
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • F02M61/1833—Discharge orifices having changing cross sections, e.g. being divergent

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE59809574T 1997-06-24 1998-04-25 Brennstoffeinspritzventil oder brennstoffeinspritzdüse Expired - Fee Related DE59809574D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19726727A DE19726727A1 (de) 1997-06-24 1997-06-24 Brennstoffeinspritzventil oder Brennstoffeinspritzdüse
PCT/DE1998/001159 WO1998059168A1 (de) 1997-06-24 1998-04-25 Brennstoffeinspritzventil oder brennstoffeinspritzdüse

Publications (1)

Publication Number Publication Date
DE59809574D1 true DE59809574D1 (de) 2003-10-16

Family

ID=7833455

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19726727A Withdrawn DE19726727A1 (de) 1997-06-24 1997-06-24 Brennstoffeinspritzventil oder Brennstoffeinspritzdüse
DE59809574T Expired - Fee Related DE59809574D1 (de) 1997-06-24 1998-04-25 Brennstoffeinspritzventil oder brennstoffeinspritzdüse

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19726727A Withdrawn DE19726727A1 (de) 1997-06-24 1997-06-24 Brennstoffeinspritzventil oder Brennstoffeinspritzdüse

Country Status (6)

Country Link
US (1) US6186419B1 (de)
EP (1) EP0975870B1 (de)
JP (1) JP2000517030A (de)
KR (1) KR20000068296A (de)
DE (2) DE19726727A1 (de)
WO (1) WO1998059168A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19820513A1 (de) * 1998-05-08 1999-11-11 Mtu Friedrichshafen Gmbh Kraftstoffeinspritzdüse für eine Brennkraftmaschine
DE10118163B4 (de) * 2001-04-11 2007-04-19 Robert Bosch Gmbh Brennstoffeinspritzventil
PL202458B1 (pl) * 2001-05-04 2009-06-30 Edward Jakubowski Rozpylacz otworowy
US7070126B2 (en) * 2001-05-09 2006-07-04 Caterpillar Inc. Fuel injector with non-metallic tip insulator
DE10148597A1 (de) * 2001-10-02 2003-08-21 Bosch Gmbh Robert Brennstoffeinspritzventil
US7210640B2 (en) 2001-11-30 2007-05-01 Caterpillar Inc Fuel injector spray alteration through a moveable tip sleeve
US20030102389A1 (en) * 2001-11-30 2003-06-05 Clarke John M. Method and apparatus to control a movable tip sleeve
FR2870569B1 (fr) * 2004-05-19 2006-07-21 Renault Sas Dispositif injecteur de carburant pour moteur a combustion interne a allumage commande
FR2874974A1 (fr) * 2004-09-07 2006-03-10 Renault Sas Injecteur de carburant pour moteur diesel a injection directe
CN100385109C (zh) * 2005-01-18 2008-04-30 侯德洋 微位移变截面均匀细雾化复合式喷油器
DE102005025135A1 (de) * 2005-06-01 2006-12-07 Robert Bosch Gmbh Kraftstoffeinspritzventil für Brennkraftmaschinen
DE102006042444A1 (de) * 2006-09-09 2008-03-27 Bayerische Motoren Werke Ag Kraftstoffeinspritzventil
DE102007010349B4 (de) * 2007-03-03 2009-07-09 Lfk-Lenkflugkörpersysteme Gmbh Ventilsteuereinheit für Staustrahlantrieb sowie Lenkflugkörper mit einer solchen Ventilsteuereinheit
US20110297753A1 (en) 2010-12-06 2011-12-08 Mcalister Roy E Integrated fuel injector igniters configured to inject multiple fuels and/or coolants and associated methods of use and manufacture
JP5593797B2 (ja) * 2010-04-08 2014-09-24 トヨタ自動車株式会社 燃料噴射装置および燃料噴射ノズル
JP5902024B2 (ja) * 2011-04-15 2016-04-13 株式会社日本自動車部品総合研究所 燃料噴射制御システム
US9903329B2 (en) 2012-04-16 2018-02-27 Cummins Intellectual Property, Inc. Fuel injector
US9200561B2 (en) 2012-11-12 2015-12-01 Mcalister Technologies, Llc Chemical fuel conditioning and activation
US8800527B2 (en) * 2012-11-19 2014-08-12 Mcalister Technologies, Llc Method and apparatus for providing adaptive swirl injection and ignition
US20140197245A1 (en) * 2013-01-11 2014-07-17 Andrew E. Meyer Arrangement and method for preventing carbon formation in spray guiding structures
US9562500B2 (en) 2013-03-15 2017-02-07 Mcalister Technologies, Llc Injector-igniter with fuel characterization
US8820293B1 (en) 2013-03-15 2014-09-02 Mcalister Technologies, Llc Injector-igniter with thermochemical regeneration
DE102014016264A1 (de) * 2014-11-03 2016-05-04 L'orange Gmbh Kraftstoffinjektor
CN106837639A (zh) * 2017-04-13 2017-06-13 沈阳航空航天大学 一种近距离碰撞式双燃料发动机喷嘴组件

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2610927C2 (de) * 1976-03-16 1983-01-27 Institut für Motorenbau Prof. Huber e.V., 8000 München Einspritzdüse zur Kraftstoffeinspritzung in den Brennraum einer Brennkraftmaschine
US4993643A (en) * 1988-10-05 1991-02-19 Ford Motor Company Fuel injector with variable fuel spray shape or pattern
US5343699A (en) 1989-06-12 1994-09-06 Mcalister Roy E Method and apparatus for improved operation of internal combustion engines
IT223984Z2 (it) 1990-01-17 1995-10-05 Weber Srl Valvola di un dispositivo di alimentazione di un motore a combustione interna
JP2537983Y2 (ja) 1990-12-21 1997-06-04 株式会社ゼクセル 燃料噴射ノズル
IT1250845B (it) 1991-10-11 1995-04-21 Weber Srl Valvola dosatrice e polverizzatrice di carburante ad azionamento elettromagnetico per un dispositivo di alimentazione di un motore endotermico
DE4303813C1 (de) 1993-02-10 1994-06-30 Bosch Gmbh Robert Kraftstoffeinspritzdüse für Brennkraftmaschinen
DE19523165B4 (de) 1994-06-29 2005-11-17 Bosch Automotive Systems Corp. Kraftstoffeinspritzdüse

Also Published As

Publication number Publication date
US6186419B1 (en) 2001-02-13
EP0975870B1 (de) 2003-09-10
WO1998059168A1 (de) 1998-12-30
JP2000517030A (ja) 2000-12-19
EP0975870A1 (de) 2000-02-02
DE19726727A1 (de) 1999-01-07
KR20000068296A (ko) 2000-11-25

Similar Documents

Publication Publication Date Title
DE59712741D1 (de) Brennstoffeinspritzventil
DE59806045D1 (de) Brennstoffeinspritzventil
DE59803427D1 (de) Brennstoffeinspritzventil
DE59809337D1 (de) Kraftstoffeinspritzventil
DE59809574D1 (de) Brennstoffeinspritzventil oder brennstoffeinspritzdüse
DE59705475D1 (de) Brennstoffeinspritzventil
DE59702381D1 (de) Brennstoffeinspritzventil
DE69812760D1 (de) Kraftstoffeinspritzventil
BR9505987A (pt) Válvula de injeção de combustível
DE59610702D1 (de) Brennstoffeinspritzventil
DE59906253D1 (de) Brennstoffeinspritzventil
DE69402835T2 (de) Kraftstoffeinspritzventil
DE59609125D1 (de) Brennstoffeinspritzventil
DE59709572D1 (de) Brennstoffeinspritzventil
DE59804494D1 (de) Kraftstoffeinspritzventil
DE59807859D1 (de) Brennstoffeinspritzventil
DE59906080D1 (de) Brennstoffeinspritzventil
DE59809577D1 (de) Brennstoffeinspritzventil
DE59607530D1 (de) Brennstoffeinspritzventil
DE69814244T2 (de) Kraftstoffeinspritzventil
DE69825023D1 (de) Kraftstoffeinspritzventil
BR9501084A (pt) Válvula de injeção de combustível
DE59804130D1 (de) Kraftstoffeinspritzventil
DE59606717D1 (de) Brennstoffeinspritzventil
DE69619352T2 (de) Kraftstoffeinspritzventil

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee