DE50213972D1 - FUEL INJECTION VALVE - Google Patents

FUEL INJECTION VALVE

Info

Publication number: DE50213972D1
Authority: DE; Germany
Prior art keywords: fuel injection; injection valve; valve; fuel; injection
Prior art date: 2002-02-26
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

DE50213972T

Other languages

German (de)

Inventor

Martin Mueller

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.)

2002-02-26

Filing date

2002-12-23

Publication date

2009-12-10

2002-12-23 Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH

2009-12-10 Application granted granted Critical

2009-12-10 Publication of DE50213972D1 publication Critical patent/DE50213972D1/en

2022-12-24 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
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
- F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
- 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
- F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
- F02M45/12—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship providing a continuous cyclic delivery with variable pressure
- 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
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
- 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
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
- F02M61/042—The valves being provided with fuel passages
- 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
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
- F02M61/08—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series the valves opening in direction of fuel flow
- 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
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
- F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
- F02M61/12—Other injectors with elongated valve bodies, i.e. of needle-valve type characterised by the provision of guiding or centring means for valve bodies
- 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

Landscapes

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

DE50213972T 2002-02-26 2002-12-23 FUEL INJECTION VALVE Expired - Lifetime DE50213972D1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE10208222A DE10208222A1 (en)	2002-02-26	2002-02-26	Fuel injector
PCT/DE2002/004730 WO2003072929A1 (en)	2002-02-26	2002-12-23	Fuel injection valve

Publications (1)

Publication Number	Publication Date
DE50213972D1 true DE50213972D1 (en)	2009-12-10

Family

ID=27762450

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE10208222A Withdrawn DE10208222A1 (en)	2002-02-26	2002-02-26	Fuel injector
DE50213972T Expired - Lifetime DE50213972D1 (en)	2002-02-26	2002-12-23	FUEL INJECTION VALVE

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
DE10208222A Withdrawn DE10208222A1 (en)	2002-02-26	2002-02-26	Fuel injector

Country Status (5)

Country	Link
EP (1)	EP1481159B1 (en)
JP (1)	JP4593927B2 (en)
KR (1)	KR100972523B1 (en)
DE (2)	DE10208222A1 (en)
WO (1)	WO2003072929A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2009138614A (en) *	2007-12-05	2009-06-25	Mitsubishi Heavy Ind Ltd	Fuel injection valve of pressure accumulation-type fuel injection device
ITNA20110032A1 (en) *	2011-07-29	2011-10-28	Antonio Potignano	HOLE FUEL PULVERIZER AND VARIABLE INJECTION SECTION
ITNA20110035A1 (en) *	2011-08-09	2011-11-08	Antonio Potignano	HOLE FUEL PULVERIZER AND VARIABLE INJECTION SECTION
EP2927473B1 (en) *	2014-04-03	2017-09-20	Continental Automotive GmbH	Fuel injection valve for an internal combustion engine
RU2651925C1 (en) *	2017-07-19	2018-04-24	Федеральное государственное бюджетное образовательное учреждение высшего образования "Ярославский государственный технический университет" ФГБОУВО "ЯГТУ"	Atomizer of valve injector for internal combustion engine and method of its assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9008403D0 (en) *	1990-04-12	1990-06-13	Lucas Ind Plc	Fuel injection nozzle
DE19601019A1 (en) *	1996-01-13	1997-07-17	Bosch Gmbh Robert	Injection valve for internal combustion engine
DE19623713B4 (en)	1996-06-14	2008-06-19	Robert Bosch Gmbh	Injection valve, in particular for the direct injection of fuel into a combustion chamber of an internal combustion engine
DE19633260A1 (en) *	1996-08-17	1998-02-19	Bosch Gmbh Robert	Injection valve, in particular for injecting fuel directly into a combustion chamber of an internal combustion engine
US20060155499A1 (en) *	2005-01-11	2006-07-13	Wei-Kuo Shih	Method for calibration of digital image-captured devices

2002
- 2002-02-26 DE DE10208222A patent/DE10208222A1/en not_active Withdrawn
- 2002-12-23 JP JP2003571588A patent/JP4593927B2/en not_active Expired - Fee Related
- 2002-12-23 KR KR1020047013237A patent/KR100972523B1/en not_active Expired - Fee Related
- 2002-12-23 DE DE50213972T patent/DE50213972D1/en not_active Expired - Lifetime
- 2002-12-23 EP EP02795038A patent/EP1481159B1/en not_active Expired - Lifetime
- 2002-12-23 WO PCT/DE2002/004730 patent/WO2003072929A1/en active Application Filing

Also Published As

Publication number	Publication date
EP1481159A1 (en)	2004-12-01
DE10208222A1 (en)	2003-10-30
KR100972523B1 (en)	2010-07-28
WO2003072929A1 (en)	2003-09-04
JP2005518498A (en)	2005-06-23
KR20040083459A (en)	2004-10-01
EP1481159B1 (en)	2009-10-28
JP4593927B2 (en)	2010-12-08

Publication	Publication Date	Title
DE50209939D1 (en)	2007-05-24	FUEL INJECTION VALVE
DE50204771D1 (en)	2005-12-08	FUEL INJECTION VALVE
DE50203701D1 (en)	2005-08-25	FUEL INJECTION VALVE
DE50312036D1 (en)	2009-11-26	FUEL INJECTION VALVE
DE602004028202D1 (en)	2010-09-02	Fuel injection valve
DE50311728D1 (en)	2009-09-03	FUEL INJECTION VALVE
DE502004007496D1 (en)	2008-08-14	FUEL INJECTION VALVE
DE50202857D1 (en)	2005-05-25	FUEL INJECTION VALVE
DE602004021827D1 (en)	2009-08-13	FUEL INJECTION VALVE
DE50207789D1 (en)	2006-09-21	FUEL INJECTION VALVE
DE50206561D1 (en)	2006-06-01	FUEL INJECTION VALVE
DE502004005519D1 (en)	2007-12-27	FUEL INJECTION VALVE
DE502004011289D1 (en)	2010-07-29	FUEL INJECTION VALVE
DE50201582D1 (en)	2004-12-23	FUEL INJECTION VALVE
DE50202848D1 (en)	2005-05-25	FUEL INJECTION VALVE
DE50202925D1 (en)	2005-06-02	FUEL INJECTION VALVE
DE50205654D1 (en)	2006-04-06	FUEL INJECTION VALVE
DE50201620D1 (en)	2004-12-30	FUEL INJECTION VALVE
DE50208707D1 (en)	2006-12-28	FUEL INJECTION VALVE
DE50209488D1 (en)	2007-03-29	FUEL INJECTION VALVE
DE50202217D1 (en)	2005-03-17	FUEL INJECTION VALVE
DE50211993D1 (en)	2008-05-08	FUEL INJECTION VALVE
DE50205341D1 (en)	2006-01-26	FUEL INJECTION VALVE
DE50206394D1 (en)	2006-05-24	FUEL INJECTION VALVE
DE50205375D1 (en)	2006-01-26	FUEL INJECTION VALVE

Legal Events

Date	Code	Title	Description
2010-11-18	8364	No opposition during term of opposition