ATE333586T1 - Kraftstoffeinspritzventil für brennkraftmaschine - Google Patents

Kraftstoffeinspritzventil für brennkraftmaschine

Info

Publication number
ATE333586T1
ATE333586T1 AT04715357T AT04715357T ATE333586T1 AT E333586 T1 ATE333586 T1 AT E333586T1 AT 04715357 T AT04715357 T AT 04715357T AT 04715357 T AT04715357 T AT 04715357T AT E333586 T1 ATE333586 T1 AT E333586T1
Authority
AT
Austria
Prior art keywords
jet
main
combustion engine
internal combustion
fuel injection
Prior art date
Application number
AT04715357T
Other languages
English (en)
Inventor
Michael Pontoppidan
Original Assignee
Magneti Marelli Motopropulsion
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 Magneti Marelli Motopropulsion filed Critical Magneti Marelli Motopropulsion
Application granted granted Critical
Publication of ATE333586T1 publication Critical patent/ATE333586T1/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
    • F02M61/18—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
    • F02M61/1826—Discharge orifices having different sizes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
AT04715357T 2003-02-28 2004-02-27 Kraftstoffeinspritzventil für brennkraftmaschine ATE333586T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0302466A FR2851792B1 (fr) 2003-02-28 2003-02-28 Injecteur de carburant pour moteur a combustion interne

Publications (1)

Publication Number Publication Date
ATE333586T1 true ATE333586T1 (de) 2006-08-15

Family

ID=32843064

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04715357T ATE333586T1 (de) 2003-02-28 2004-02-27 Kraftstoffeinspritzventil für brennkraftmaschine

Country Status (9)

Country Link
US (1) US7237527B2 (de)
EP (1) EP1599671B1 (de)
CN (1) CN100587253C (de)
AT (1) ATE333586T1 (de)
BR (1) BRPI0407918B1 (de)
DE (1) DE602004001580T2 (de)
ES (1) ES2268634T3 (de)
FR (1) FR2851792B1 (de)
WO (1) WO2004079178A2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2404693B (en) * 2003-08-04 2005-06-22 Siemens Ag A method of minimising deposits in a fuel injector
DE102005023258A1 (de) * 2004-11-16 2006-11-23 Fan Separator Gmbh Drehtrommel zur aeroben Erwärmung rieselfähiger Feststoffe
FR2881185A1 (fr) * 2005-01-26 2006-07-28 Magneti Marelli Motopropulsion Injecteur de carburant et moteur comprenant un tel injecteur
WO2006084084A2 (en) * 2005-02-04 2006-08-10 Ismailov Murad M Fuel injection system and fuel injector with improved spray generation
KR20100021487A (ko) * 2007-06-29 2010-02-24 미쯔비시 지도샤 고교 가부시끼가이샤 통내 분사형 내연 기관
WO2009080671A1 (de) * 2007-12-21 2009-07-02 Robert Bosch Gmbh Brennstoffeinspritzventil
WO2014034087A1 (ja) * 2012-08-29 2014-03-06 マツダ株式会社 火花点火式直噴エンジン
EP2923068B1 (de) * 2012-11-20 2022-04-20 Nostrum Energy Pte. Ltd. Flüssigkeitsinjektorzerstäuber mit kollidierenden strahlen
US20140175192A1 (en) * 2012-12-21 2014-06-26 Quantlogic Corporation Mixed-mode fuel injector with a variable orifice
US9506439B2 (en) * 2015-04-13 2016-11-29 Caterpillar Inc. Ducted combustion systems utilizing adjustable length ducts
CN106479660B (zh) * 2016-12-25 2022-07-26 重庆海国科技有限公司 三级高真空滤油系统
US10487787B2 (en) * 2017-06-20 2019-11-26 Caterpillar Inc. Injector tip for a fuel injector
JP7475359B2 (ja) * 2019-09-25 2024-04-26 ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング 燃料噴射弁及び燃料噴射弁を備える内燃機関
CN111482772B (zh) * 2020-04-21 2021-04-20 四川航天中天动力装备有限责任公司 一种组合式燃油喷嘴的加工工艺
JP7529580B2 (ja) * 2021-01-19 2024-08-06 本田技研工業株式会社 内燃機関
DE112022001789T5 (de) * 2021-06-11 2024-03-07 Cummins Inc. Verfahren und Vorrichtung zur Hartbearbeitung von Öffnungen in Kraftstoffsystemen und Motorkomponenten
US12078136B2 (en) * 2022-05-20 2024-09-03 Caterpillar Inc. Fuel injector nozzle assembly including needle having flow guiding tip for directing fuel flow

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1085959B (it) * 1977-08-04 1985-05-28 Alfa Romeo Spa Iniettore di benzina per motori a scoppio
US5540200A (en) * 1993-12-28 1996-07-30 Nissan Motor Co., Ltd. Fuel injection valve
DE19642513A1 (de) * 1996-10-15 1998-04-16 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
DE19858345A1 (de) * 1998-01-06 1999-07-08 Mitsubishi Motors Corp Brennstoffeinspritzdüse
DE19916485C2 (de) 1999-04-13 2001-10-31 Daimler Chrysler Ag Verfahren zum Betrieb einer Hubkolbenbrennkraftmaschine
DE19922964C2 (de) * 1999-05-19 2003-03-27 Daimler Chrysler Ag Verfahren zum Einspritzen von Dieselkraftstoff
US20050224605A1 (en) * 2004-04-07 2005-10-13 Dingle Philip J Apparatus and method for mode-switching fuel injector nozzle
US7243862B2 (en) * 2004-04-07 2007-07-17 Delphi Technologies, Inc. Apparatus and method for mode-switching fuel injector nozzle

Also Published As

Publication number Publication date
FR2851792A1 (fr) 2004-09-03
ES2268634T3 (es) 2007-03-16
BRPI0407918A (pt) 2006-03-01
CN100587253C (zh) 2010-02-03
EP1599671B1 (de) 2006-07-19
US20060231065A1 (en) 2006-10-19
CN1754041A (zh) 2006-03-29
US7237527B2 (en) 2007-07-03
FR2851792B1 (fr) 2007-02-09
WO2004079178A2 (fr) 2004-09-16
DE602004001580T2 (de) 2007-07-19
DE602004001580D1 (de) 2006-08-31
BRPI0407918B1 (pt) 2016-03-01
EP1599671A2 (de) 2005-11-30
WO2004079178A3 (fr) 2004-10-14

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Legal Events

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