DE502004007360D1 - Kraftstoffeinspritzventil für brennkraftmaschinen - Google Patents

Kraftstoffeinspritzventil für brennkraftmaschinen

Info

Publication number
DE502004007360D1
DE502004007360D1 DE502004007360T DE502004007360T DE502004007360D1 DE 502004007360 D1 DE502004007360 D1 DE 502004007360D1 DE 502004007360 T DE502004007360 T DE 502004007360T DE 502004007360 T DE502004007360 T DE 502004007360T DE 502004007360 D1 DE502004007360 D1 DE 502004007360D1
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
DE502004007360T
Other languages
English (en)
Inventor
Juergen Schubert
Beate Grota
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
Publication of DE502004007360D1 publication Critical patent/DE502004007360D1/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
    • F02M61/1846—Dimensional characteristics of 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
    • 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)
DE502004007360T 2003-04-08 2004-01-23 Kraftstoffeinspritzventil für brennkraftmaschinen Expired - Lifetime DE502004007360D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003115967 DE10315967A1 (de) 2003-04-08 2003-04-08 Kraftstoffeinspritzventil für Brennkraftmaschinen
PCT/DE2004/000101 WO2004092576A1 (de) 2003-04-08 2004-01-23 Kraftstoffeinspritzventil für brennkraftmaschinen

Publications (1)

Publication Number Publication Date
DE502004007360D1 true DE502004007360D1 (de) 2008-07-24

Family

ID=33016208

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2003115967 Withdrawn DE10315967A1 (de) 2003-04-08 2003-04-08 Kraftstoffeinspritzventil für Brennkraftmaschinen
DE502004007360T Expired - Lifetime DE502004007360D1 (de) 2003-04-08 2004-01-23 Kraftstoffeinspritzventil für brennkraftmaschinen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE2003115967 Withdrawn DE10315967A1 (de) 2003-04-08 2003-04-08 Kraftstoffeinspritzventil für Brennkraftmaschinen

Country Status (5)

Country Link
EP (1) EP1623108B1 (de)
JP (1) JP2006522887A (de)
CN (1) CN1771390A (de)
DE (2) DE10315967A1 (de)
WO (1) WO2004092576A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
DE102006062008A1 (de) * 2006-12-29 2008-07-03 Robert Bosch Gmbh Vorrichtung für Hochdruckanwendungen
DE102007051408A1 (de) 2007-10-25 2009-05-28 Prelatec Gmbh Verfahren zum Bohren von Löchern definierter Geometrien mittels Laserstrahlung
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
DE102008055069A1 (de) 2008-12-22 2010-07-01 Robert Bosch Gmbh Kraftstoffeinspritzventil für Brennkraftmaschinen
WO2010121767A1 (de) * 2009-04-20 2010-10-28 Prelatec Gmbh Düse mit mindestens einem spritzloch zum zerstäuben von fluiden
CN103032232B (zh) * 2011-10-10 2015-11-04 中国科学院力学研究所 一种发动机燃油喷嘴
US9151259B2 (en) * 2012-06-11 2015-10-06 Continental Automotive Systems, Inc. Stepped orifice hole
US20150354518A1 (en) * 2013-01-11 2015-12-10 Kw-Technologie Gmbh & Co. Kg Device for spraying liquid into an operating chamber
DE102014225394A1 (de) * 2014-12-10 2016-06-16 Continental Automotive Gmbh Düsenkörper und Fluid-Einspritzventil
CN105275698B (zh) * 2015-11-13 2017-11-10 吉林大学 一种发动机用变频喷油嘴

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6049262U (ja) * 1983-09-14 1985-04-06 日産自動車株式会社 デイ−ゼル機関用燃料噴射弁
JPH0612106B2 (ja) * 1986-09-25 1994-02-16 いすゞ自動車株式会社 噴射ノズル構造
GB8817774D0 (en) 1988-07-26 1988-09-01 Lucas Ind Plc Fuel injectors for i c engines
JPH01300055A (ja) * 1988-05-27 1989-12-04 Hitachi Ltd 燃料噴射弁
SU1740756A1 (ru) * 1989-11-14 1992-06-15 Д.В.Нечипоренко Распылитель форсунки дизел
JPH05231271A (ja) * 1992-02-26 1993-09-07 Isuzu Motors Ltd 燃料噴射ノズル
JPH10331747A (ja) * 1997-06-02 1998-12-15 Denso Corp 燃料噴射ノズルおよびその製造方法
JP2001182641A (ja) * 1999-12-24 2001-07-06 Denso Corp 燃料噴射ノズルおよびその製造方法
DE10105674A1 (de) * 2001-02-08 2002-08-29 Siemens Ag Kraftstoffeinspritzdüse für eine Brennkraftmaschine

Also Published As

Publication number Publication date
CN1771390A (zh) 2006-05-10
DE10315967A1 (de) 2004-10-21
EP1623108B1 (de) 2008-06-11
WO2004092576A1 (de) 2004-10-28
EP1623108A1 (de) 2006-02-08
JP2006522887A (ja) 2006-10-05

Similar Documents

Publication Publication Date Title
DE602004028559D1 (de) Kraftstoffeinspritzungsregler für Brennkraftmaschine
DE50305205D1 (de) Kraftstoffeinspritzventil f r brennkraftmaschinen
DE50100641D1 (de) Kraftstoffeinspritzventil für brennkraftmaschinen
DE60225072D1 (de) Kraftstoffeinspritzventil für dieselmotor
DE50209290D1 (de) Kraftstoffeinspritzventil für brennkraftmaschinen
DE602004024546D1 (de) Kraftstoffeinspritzsystem für verbrennungsmotor
DE50300735D1 (de) Brennstoffeinspritzventil für verbrennungskraftmaschinen
DE50202740D1 (de) Kraftstoffeinspritzventil für brennkraftmaschinen
DE50211554D1 (de) Kraftstoffeinspritzventil für brennkraftmaschinen
DE50302074D1 (de) KRAFTSTOFFEINSPRITZVENTIL FüR BRENNKRAFTMASCHINEN
DE502004004964D1 (de) Einspritzdüse für brennkraftmaschinen
DE50305785D1 (de) Kraftstoffeinspritzventil für brennkraftmaschinen
DE50213847D1 (de) Kraftstoffeinspritzventil für Brennkraftmaschinen
DE50105813D1 (de) Kraftstoffeinspritzventil für brennkraftmaschinen
DE502004007716D1 (de) Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
DE50305296D1 (de) Kraftstoffeinspritzventil für brennkraftmaschinen
DE50305850D1 (de) Kraftstoffeinspritzventil für brennkraftmaschinen
DE50306057D1 (de) Kraftstoffeinspritzventil für brennkraftmaschinen
DE50312891D1 (de) Kraftstoffeinspritzventil für brennkraftmaschinen
DE502004007360D1 (de) Kraftstoffeinspritzventil für brennkraftmaschinen
DE50201953D1 (de) Kraftstoffeinspritzventil für brennkraftmaschinen
DE50214714D1 (de) Kraftstoffeinspritzventil für brennkraftmaschinen
DE50300174D1 (de) Kraftstoffeinspritzventil für Brennkraftmaschinen
DE50311251D1 (de) Kraftstoff-einspritzeinrichtung für brennkraftmaschinen
DE50102645D1 (de) Kraftstoffeinspritzventil für brennkraftmaschinen

Legal Events

Date Code Title Description
8364 No opposition during term of opposition