DE50010930D1 - Kraftstoffeinspritzventil für brennkraftmaschinen - Google Patents

Kraftstoffeinspritzventil für brennkraftmaschinen

Info

Publication number: DE50010930D1
Authority: DE; Germany
Prior art keywords: internal combustion; fuel injection; injection valve; combustion engines; engines
Prior art date: 1999-06-02
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.)

1999-06-02

Filing date

2000-05-26

Publication date

2005-09-15

2000-05-26 Application filed by Volkswagen AG filed Critical Volkswagen AG

2000-05-26 Priority to DE50010930T priority Critical patent/DE50010930D1/de

2005-09-15 Application granted granted Critical

2005-09-15 Publication of DE50010930D1 publication Critical patent/DE50010930D1/de

2020-05-27 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
US7438241B2 (en) *	2004-11-05	2008-10-21	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
US7168637B2 (en) *	2004-11-05	2007-01-30	Visteon Global Technologies, Inc.	Low pressure fuel injector nozzle
US7124963B2 (en) *	2004-11-05	2006-10-24	Visteon Global Technologies, Inc.	Low pressure fuel injector nozzle
US7198207B2 (en) *	2004-11-05	2007-04-03	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
US7104475B2 (en) *	2004-11-05	2006-09-12	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
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
JP5786875B2 (ja) *	2013-02-05	2015-09-30	株式会社デンソー	燃料噴射ノズル
AT512893B1 (de)	2013-02-05	2013-12-15	Bosch Gmbh Robert	Bauelement mit ineinandermündenden Hochdruckbohrungen
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
JP7529580B2 (ja) *	2021-01-19	2024-08-06	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

1999
- 1999-06-02 DE DE19925380A patent/DE19925380A1/de not_active Ceased
2000
- 2000-05-26 EP EP00936813A patent/EP1187983B1/de not_active Expired - Lifetime
- 2000-05-26 WO PCT/EP2000/004813 patent/WO2000075504A1/de active IP Right Grant
- 2000-05-26 DE DE50010930T patent/DE50010930D1/de not_active Expired - Lifetime
2001
- 2001-12-03 US US10/005,979 patent/US6520145B2/en not_active Expired - Lifetime

Also Published As

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

Publication	Publication Date	Title
DE50010930D1 (de)	2005-09-15	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50100641D1 (de)	2003-10-23	Kraftstoffeinspritzventil für brennkraftmaschinen
DE59908941D1 (de)	2004-04-29	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50209290D1 (de)	2007-03-08	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50202740D1 (de)	2005-05-12	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50211554D1 (de)	2008-03-06	Kraftstoffeinspritzventil für brennkraftmaschinen
DE59805604D1 (de)	2002-10-24	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50000457D1 (de)	2002-10-10	Kraftstoffeinspritzventil für eine brennkraftmaschine
DE50105813D1 (de)	2005-05-12	Kraftstoffeinspritzventil für brennkraftmaschinen
DE59710265D1 (de)	2003-07-17	Kraftstoffeinspritzventil für Brennkraftmaschinen
DE50009475D1 (de)	2005-03-17	Kraftstoffeinspritzventil für brennkraftmaschinen
DE59909113D1 (de)	2004-05-13	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50213847D1 (de)	2009-10-29	Kraftstoffeinspritzventil für Brennkraftmaschinen
DE50108673D1 (de)	2006-04-06	Kraftstoffeinspritzsystem für brennkraftmaschinen
DE50104913D1 (de)	2005-01-27	Kraftstoffeinspritzsystem für brennkraftmaschinen
DE50008502D1 (de)	2004-12-09	Kraftstoffeinspritzventil für brennkraftmaschinen
DE59911660D1 (de)	2005-03-31	Kraftstoffeinspritzventil für brennkraftmaschinen
DE69817759D1 (de)	2003-10-09	Kraftstoffeinspritzventil für eine Brennkraftmaschine
DE59810087D1 (de)	2003-12-11	Kraftstoffeinspritzventil für brennkraftmaschinen
DE59911090D1 (de)	2004-12-23	Kraftstoffeinspritzventil für eine brennkraftmaschine
DE50201953D1 (de)	2005-02-10	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50105731D1 (de)	2005-04-28	Kraftstoffeinspritzsystem für brennkraftmaschinen
DE50102645D1 (de)	2004-07-22	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50010922D1 (de)	2005-09-15	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50011086D1 (de)	2005-10-06	Kraftstoffeinspritzventil für brennkraftmaschinen

Legal Events

Date	Code	Title	Description
2006-08-31	8364	No opposition during term of opposition