DE50305785D1 - Kraftstoffeinspritzventil für brennkraftmaschinen - Google Patents

Kraftstoffeinspritzventil für brennkraftmaschinen

Info

Publication number: DE50305785D1
Authority: DE; Germany
Prior art keywords: internal combustion; fuel injection; injection valve; combustion engines; engines
Prior art date: 2002-09-27
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

DE50305785T

Other languages

English (en)

Inventor

Markus Ohnmacht

Patrick Mattes

Werner Teschner

Wilhelm Christ

Friedrich Boecking

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.)

2002-09-27

Filing date

2003-04-25

Publication date

2007-01-04

2003-04-25 Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH

2003-04-25 Priority to DE50305785T priority Critical patent/DE50305785D1/de

2007-01-04 Application granted granted Critical

2007-01-04 Publication of DE50305785D1 publication Critical patent/DE50305785D1/de

2023-04-26 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
- F02M61/1873—Valve seats or member ends having circumferential grooves or ridges, e.g. toroidal
- 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
- 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
- F02M61/1866—Valve seats or member ends having multiple cones

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Fuel-Injection Apparatus (AREA)

DE50305785T 2002-09-27 2003-04-25 Kraftstoffeinspritzventil für brennkraftmaschinen Expired - Lifetime DE50305785D1 (de)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
DE50305785T DE50305785D1 (de)	2002-09-27	2003-04-25	Kraftstoffeinspritzventil für brennkraftmaschinen

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE10245573A DE10245573A1 (de)	2002-09-27	2002-09-27	Kraftstoffeinspritzventil für Brennkraftmaschinen
DE50305785T DE50305785D1 (de)	2002-09-27	2003-04-25	Kraftstoffeinspritzventil für brennkraftmaschinen
PCT/DE2003/001350 WO2004031570A1 (de)	2002-09-27	2003-04-25	Kraftstoffeinspritzventil für brennkraftmaschinen

Publications (1)

Publication Number	Publication Date
DE50305785D1 true DE50305785D1 (de)	2007-01-04

Family

ID=31984275

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE10245573A Withdrawn DE10245573A1 (de)	2002-09-27	2002-09-27	Kraftstoffeinspritzventil für Brennkraftmaschinen
DE50305785T Expired - Lifetime DE50305785D1 (de)	2002-09-27	2003-04-25	Kraftstoffeinspritzventil für brennkraftmaschinen

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
DE10245573A Withdrawn DE10245573A1 (de)	2002-09-27	2002-09-27	Kraftstoffeinspritzventil für Brennkraftmaschinen

Country Status (6)

Country	Link
US (1)	US7347389B2 (de)
EP (1)	EP1546547B1 (de)
JP (1)	JP2006500514A (de)
CN (1)	CN100416087C (de)
DE (2)	DE10245573A1 (de)
WO (1)	WO2004031570A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1496246A1 (de)	2003-07-07	2005-01-12	Delphi Technologies, Inc.	Einspritzdüse
WO2006037112A2 (en)	2004-09-27	2006-04-06	Medical Instill Technologies, Inc.	Laterally-actuated dispenser with one- way valve for storing and dispensing metered amounts of substances
DE102005008894A1 (de) *	2005-02-26	2006-08-31	Audi Ag	Einspritzdüse
DE102005038444A1 (de) *	2005-05-02	2006-11-09	Robert Bosch Gmbh	Kraftstoffeinspritzventil für Brennkraftmaschinen
DE102005025135A1 (de) *	2005-06-01	2006-12-07	Robert Bosch Gmbh	Kraftstoffeinspritzventil für Brennkraftmaschinen
DE102005029024A1 (de) *	2005-06-22	2007-01-04	Siemens Ag	Düsenbaugruppe
DE102005045001A1 (de)	2005-09-21	2007-03-22	Robert Bosch Gmbh	Kraftstoffeinspritzventil für Brennkraftmaschinen
US8132695B2 (en)	2006-11-11	2012-03-13	Medical Instill Technologies, Inc.	Multiple dose delivery device with manually depressible actuator and one-way valve for storing and dispensing substances, and related method
DE102007013247A1 (de) *	2007-03-20	2008-09-25	Robert Bosch Gmbh	Dichtkante für Kegelsitzventil
EP2071178A1 (de) *	2007-12-10	2009-06-17	Delphi Technologies, Inc.	Einspritzdüse
DE102009042155A1 (de) *	2009-09-21	2011-04-07	Continental Automotive Gmbh	Kraftstoff-Einspritzventil für eine Brennkraftmaschine
DE102010030344A1 (de)	2010-06-22	2011-12-22	Robert Bosch Gmbh	Injektor, insbesondere Common-Rail-Injektor, sowie Kraftstoffeinspritzsystem mit einem Injektor
WO2012085901A2 (en) *	2011-05-09	2012-06-28	Lietuvietis Vilis I	Valve covered orifice pressure equalizing channel
JP5838701B2 (ja) *	2011-10-05	2016-01-06	株式会社デンソー	燃料噴射弁
EP3117091A4 (de)	2014-03-10	2017-03-29	G.W. Lisk Company, Inc.	Einspritzventil
DE102015206467A1 (de) *	2015-02-17	2016-08-18	Robert Bosch Gmbh	Einspritzventil für ein gasförmiges oder flüssiges Medium und Verfahren zur Herstellung eines solchen Einspritzventils
DE102016215637A1 (de) *	2016-08-19	2018-02-22	Robert Bosch Gmbh	Kraftstoffeinspritzdüse
JP2018165504A (ja) *	2017-03-28	2018-10-25	愛三工業株式会社	燃料噴射弁
CN113153598A (zh) *	2020-01-23	2021-07-23	罗伯特·博世有限公司	包括旋转针的燃料喷射器
CN112282999B (zh) *	2020-10-30	2021-10-22	安徽江淮汽车集团股份有限公司	一种能够降低落座声的喷油器结构
CN116292006B (zh) *	2023-01-09	2025-03-14	江苏大学	一种燃油发动机喷油嘴的针阀

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1952816A (en) *	1931-04-04	1934-03-27	Bendix Res Corp	Fuel injector
US2407915A (en) *	1942-08-20	1946-09-17	Chrysler Corp	Injection nozzle
GB2232203A (en) *	1989-06-03	1990-12-05	Lucas Ind Plc	C.i. engine fuel injector
GB9425652D0 (en) *	1994-12-20	1995-02-22	Lucas Ind Plc	Fuel injection nozzle
DE19820513A1 (de) *	1998-05-08	1999-11-11	Mtu Friedrichshafen Gmbh	Kraftstoffeinspritzdüse für eine Brennkraftmaschine
US6776358B2 (en) *	1998-10-09	2004-08-17	Jun Arimoto	Fuel injection nozzle for a diesel engine
JP3817959B2 (ja)	1999-03-16	2006-09-06	トヨタ自動車株式会社	燃料噴射ノズル
JP3567838B2 (ja)	1999-04-26	2004-09-22	トヨタ自動車株式会社	燃料噴射ノズル
DE19931891A1 (de) *	1999-07-08	2001-01-18	Siemens Ag	Kraftstoffeinspritzventil für eine Brennkraftmaschine
DE10000574A1 (de) *	2000-01-10	2001-07-19	Bosch Gmbh Robert	Kraftstoff-Einspritzdüse
IT1319988B1 (it) *	2000-03-21	2003-11-12	Fiat Ricerche	Spina di chiusura di un ugello in un iniettore di combustibile permotori a combustione interna.
DE10031264A1 (de) *	2000-06-27	2002-01-17	Bosch Gmbh Robert	Kraftstoffeinspritzventil für Brennkraftmaschinen
DE10102234A1 (de) *	2001-01-19	2002-07-25	Bosch Gmbh Robert	Vorrichtung zur Kraftstoff-Hochdruckversorgung einer Brennkraftmaschine
DE10115216A1 (de) *	2001-03-28	2002-10-10	Bosch Gmbh Robert	Kraftstoffeinspritzventil für Brennkraftmaschinen
JP3882680B2 (ja) *	2001-11-16	2007-02-21	株式会社デンソー	燃料噴射ノズル
WO2003098031A1 (de) *	2002-05-18	2003-11-27	Robert Bosch Gmbh	Kraftstoffeinspritzventil für brennkraftmaschinen
US7331537B2 (en) *	2002-11-11	2008-02-19	Robert Bosch Gmbh	Fuel injection valve for internal combustion engines

2002
- 2002-09-27 DE DE10245573A patent/DE10245573A1/de not_active Withdrawn
2003
- 2003-04-25 JP JP2004540459A patent/JP2006500514A/ja active Pending
- 2003-04-25 US US10/526,308 patent/US7347389B2/en not_active Expired - Lifetime
- 2003-04-25 WO PCT/DE2003/001350 patent/WO2004031570A1/de active IP Right Grant
- 2003-04-25 EP EP03737862A patent/EP1546547B1/de not_active Expired - Lifetime
- 2003-04-25 DE DE50305785T patent/DE50305785D1/de not_active Expired - Lifetime
- 2003-04-25 CN CNB038231387A patent/CN100416087C/zh not_active Expired - Lifetime

Also Published As

Publication number	Publication date
WO2004031570A1 (de)	2004-04-15
US20050284964A1 (en)	2005-12-29
US7347389B2 (en)	2008-03-25
CN1685146A (zh)	2005-10-19
EP1546547A1 (de)	2005-06-29
DE10245573A1 (de)	2004-04-08
CN100416087C (zh)	2008-09-03
JP2006500514A (ja)	2006-01-05
EP1546547B1 (de)	2006-11-22

Publication	Publication Date	Title
DE50305205D1 (de)	2006-11-09	Kraftstoffeinspritzventil f r brennkraftmaschinen
DE50100641D1 (de)	2003-10-23	Kraftstoffeinspritzventil für brennkraftmaschinen
DE602004028559D1 (de)	2010-09-23	Kraftstoffeinspritzungsregler für Brennkraftmaschine
DE50209290D1 (de)	2007-03-08	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50300735D1 (de)	2005-08-11	Brennstoffeinspritzventil für verbrennungskraftmaschinen
DE60225072D1 (de)	2008-03-27	Kraftstoffeinspritzventil für dieselmotor
DE50302074D1 (de)	2006-02-02	KRAFTSTOFFEINSPRITZVENTIL FüR BRENNKRAFTMASCHINEN
DE50202740D1 (de)	2005-05-12	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50010930D1 (de)	2005-09-15	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50211554D1 (de)	2008-03-06	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50305785D1 (de)	2007-01-04	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50213847D1 (de)	2009-10-29	Kraftstoffeinspritzventil für Brennkraftmaschinen
DE50105813D1 (de)	2005-05-12	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50009475D1 (de)	2005-03-17	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50305296D1 (de)	2006-11-16	Kraftstoffeinspritzventil für brennkraftmaschinen
DE502004007716D1 (de)	2008-09-11	Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
DE50312891D1 (de)	2010-08-26	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50305850D1 (de)	2007-01-11	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50306057D1 (de)	2007-02-01	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50008502D1 (de)	2004-12-09	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50201953D1 (de)	2005-02-10	Kraftstoffeinspritzventil für brennkraftmaschinen
DE502004007360D1 (de)	2008-07-24	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50214714D1 (de)	2010-11-25	Kraftstoffeinspritzventil für brennkraftmaschinen
DE50300174D1 (de)	2005-01-05	Kraftstoffeinspritzventil für Brennkraftmaschinen
DE50303303D1 (de)	2006-06-14	Kraftstoffeinspritzventil für brennkraftmaschinen

Legal Events

Date	Code	Title	Description
2007-12-13	8364	No opposition during term of opposition