DE50010930D1 - Kraftstoffeinspritzventil für brennkraftmaschinen - Google Patents

Kraftstoffeinspritzventil für brennkraftmaschinen

Info

Publication number
DE50010930D1
DE50010930D1 DE50010930T DE50010930T DE50010930D1 DE 50010930 D1 DE50010930 D1 DE 50010930D1 DE 50010930 T DE50010930 T DE 50010930T DE 50010930 T DE50010930 T DE 50010930T DE 50010930 D1 DE50010930 D1 DE 50010930D1
Authority
DE
Germany
Prior art keywords
internal combustion
fuel injection
injection valve
combustion engines
engines
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
DE50010930T
Other languages
English (en)
Inventor
Steffen Hunkert
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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 Volkswagen AG filed Critical Volkswagen AG
Priority to DE50010930T priority Critical patent/DE50010930D1/de
Application granted granted Critical
Publication of DE50010930D1 publication Critical patent/DE50010930D1/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
    • 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)
DE50010930T 1999-06-02 2000-05-26 Kraftstoffeinspritzventil für brennkraftmaschinen Expired - Lifetime DE50010930D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50010930T DE50010930D1 (de) 1999-06-02 2000-05-26 Kraftstoffeinspritzventil für brennkraftmaschinen

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19925380A DE19925380A1 (de) 1999-06-02 1999-06-02 Kraftstoffeinspritzventil für Brennkraftmaschinen
PCT/EP2000/004813 WO2000075504A1 (de) 1999-06-02 2000-05-26 Kraftstoffeinspritzventil für brennkraftmaschinen
DE50010930T DE50010930D1 (de) 1999-06-02 2000-05-26 Kraftstoffeinspritzventil für brennkraftmaschinen

Publications (1)

Publication Number Publication Date
DE50010930D1 true DE50010930D1 (de) 2005-09-15

Family

ID=7910091

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19925380A Ceased DE19925380A1 (de) 1999-06-02 1999-06-02 Kraftstoffeinspritzventil für Brennkraftmaschinen
DE50010930T Expired - Lifetime DE50010930D1 (de) 1999-06-02 2000-05-26 Kraftstoffeinspritzventil für brennkraftmaschinen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19925380A Ceased DE19925380A1 (de) 1999-06-02 1999-06-02 Kraftstoffeinspritzventil für Brennkraftmaschinen

Country Status (4)

Country Link
US (1) US6520145B2 (de)
EP (1) EP1187983B1 (de)
DE (2) DE19925380A1 (de)
WO (1) WO2000075504A1 (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4103291B2 (ja) * 2000-03-08 2008-06-18 株式会社デンソー 燃料噴射ノズル
DE10118164B4 (de) * 2001-04-11 2007-02-08 Robert Bosch Gmbh Brennstoffeinspritzventil
DE10132449A1 (de) * 2001-07-04 2003-01-23 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
DE10329731A1 (de) * 2003-07-02 2005-02-03 Robert Bosch Gmbh Kraftstoffeinspritzventil und ein Verfahren zur Herstellung desselben
FR2876750B1 (fr) * 2004-10-19 2010-09-17 Renault Sas Buse d'injection possedant des trous de conicites differentes et moteur comportant une telle buse
US7198207B2 (en) * 2004-11-05 2007-04-03 Visteon Global Technologies, Inc. Low pressure fuel injector nozzle
US7168637B2 (en) * 2004-11-05 2007-01-30 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
US7124963B2 (en) * 2004-11-05 2006-10-24 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
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
US7438241B2 (en) * 2004-11-05 2008-10-21 Visteon Global Technologies, Inc. Low pressure fuel injector nozzle
EP1693562B1 (de) * 2005-01-19 2007-05-30 Delphi Technologies, Inc. Brennstoffeinspritzventil
JP4549222B2 (ja) * 2005-04-19 2010-09-22 ヤンマー株式会社 直接噴霧式ディーゼル機関
FR2892452A1 (fr) * 2005-10-26 2007-04-27 Peugeot Citroen Automobiles Sa Chambre de combustion pour moteur a injection directe et moteur comportant ladite chambre
DE102006013962A1 (de) 2006-03-27 2007-10-04 Robert Bosch Gmbh Einspritzdüse mit Spritzkanälen sowie Verfahren zur Einbringung von Kanälen
US7572997B2 (en) * 2007-02-28 2009-08-11 Caterpillar Inc. EDM process for manufacturing reverse tapered holes
KR100872841B1 (ko) * 2007-09-28 2008-12-09 한국전력공사 디엠이 연료용 가스터빈 연소기의 연료노즐과 이의 설계방법
US8496191B2 (en) * 2008-05-19 2013-07-30 Caterpillar Inc. Seal arrangement for a fuel injector needle valve
DE102008041676A1 (de) * 2008-08-29 2010-03-04 Robert Bosch Gmbh Brennstoffeinspritzventil
EP2187043A1 (de) * 2008-11-14 2010-05-19 Delphi Technologies Holding S.à.r.l. Einspritzdüse
US8479519B2 (en) * 2009-01-07 2013-07-09 General Electric Company Method and apparatus to facilitate cooling of a diffusion tip within a gas turbine engine
US20110030635A1 (en) * 2009-08-04 2011-02-10 International Engine Intellectual Property Company, Llc Fuel injector nozzle for reduced coking
CN101825045A (zh) * 2010-04-13 2010-09-08 大连理工大学 柴油机燃烧系统
KR20120058151A (ko) * 2010-11-29 2012-06-07 현대자동차주식회사 차량용 인젝터
JP5195890B2 (ja) * 2010-12-21 2013-05-15 トヨタ自動車株式会社 燃料噴射弁および内燃機関
AT511880B1 (de) * 2011-09-06 2013-12-15 Bosch Gmbh Robert Verschleissoptimierte herstellung von konischen spritzlöchern
JP5959892B2 (ja) * 2012-03-26 2016-08-02 日立オートモティブシステムズ株式会社 火花点火式燃料噴射弁
US9546633B2 (en) * 2012-03-30 2017-01-17 Electro-Motive Diesel, Inc. Nozzle for skewed fuel injection
US20130298563A1 (en) * 2012-05-14 2013-11-14 General Electric Company Secondary Combustion System
EP2757247A1 (de) * 2013-01-18 2014-07-23 EFI Hightech AG Einspritzdüse für eine Verbrennungskraftmaschine
AT512893B1 (de) 2013-02-05 2013-12-15 Bosch Gmbh Robert Bauelement mit ineinandermündenden Hochdruckbohrungen
JP5786875B2 (ja) * 2013-02-05 2015-09-30 株式会社デンソー 燃料噴射ノズル
EP2884090B1 (de) 2013-12-11 2018-02-21 Continental Automotive GmbH Düsenkörper und Kraftstoffeinspritzventil
US9695723B2 (en) * 2014-01-15 2017-07-04 General Electric Company Combustion system including a piston crown and fuel injector
DE102014220928A1 (de) * 2014-10-15 2016-04-21 Continental Automotive Gmbh Registerdüse zum Einspritzen von Kraftstoff in den Brennraum einer Brennkraftmaschine
US10570865B2 (en) * 2016-11-08 2020-02-25 Ford Global Technologies, Llc Fuel injector with variable flow direction
DE102016224084B4 (de) * 2016-12-05 2019-04-18 Robert Bosch Gmbh Kraftstoffinjektor
JP2022110734A (ja) * 2021-01-19 2022-07-29 本田技研工業株式会社 内燃機関

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2557772A1 (de) * 1975-12-20 1977-06-23 Kloeckner Humboldt Deutz Ag Brennstoffeinspritzventil
GB8817774D0 (en) 1988-07-26 1988-09-01 Lucas Ind Plc Fuel injectors for i c engines
JP2946760B2 (ja) 1990-12-27 1999-09-06 いすゞ自動車株式会社 異形噴孔ノズルの製造方法
DE4222137B4 (de) * 1992-07-06 2006-05-04 Robert Bosch Gmbh Kraftstoff-Einspritzdüse für Diesel-Brennkraftmaschinen
US5540200A (en) * 1993-12-28 1996-07-30 Nissan Motor Co., Ltd. Fuel injection valve
EP0742366B1 (de) * 1995-05-12 1998-09-30 Yamaha Hatsudoki Kabushiki Kaisha Brennkraftmaschine
JPH09280134A (ja) * 1996-04-15 1997-10-28 Zexel Corp 可変噴孔型燃料噴射ノズル
DE19642513A1 (de) * 1996-10-15 1998-04-16 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen

Also Published As

Publication number Publication date
US20020043574A1 (en) 2002-04-18
WO2000075504A1 (de) 2000-12-14
EP1187983A1 (de) 2002-03-20
US6520145B2 (en) 2003-02-18
EP1187983B1 (de) 2005-08-10
DE19925380A1 (de) 2000-12-07

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Legal Events

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