EP1043496A3 - Injecteur de combustible pour un moteur à combustion interne - Google Patents

Injecteur de combustible pour un moteur à combustion interne Download PDF

Info

Publication number: EP1043496A3
Authority: EP; European Patent Office
Prior art keywords: internal combustion; combustion engine; fuel injection; injector; channel
Prior art date: 1999-04-07
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.): Granted

Application number

EP00107265A

Other languages

German (de)

English (en)

Other versions

EP1043496B1 (fr

EP1043496A2 (fr

Inventor

Tsutomu Fuseya

Mahoro Fujita

Hermann Breitbach

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.)

Isuzu Motors Ltd

Delphi Technologies Inc

Original Assignee

Isuzu Motors Ltd

Delphi Technologies Inc

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.)

1999-04-07

Filing date

2000-04-03

Publication date

2003-05-21

2000-04-03 Application filed by Isuzu Motors Ltd, Delphi Technologies Inc filed Critical Isuzu Motors Ltd

2000-10-11 Publication of EP1043496A2 publication Critical patent/EP1043496A2/fr

2003-05-21 Publication of EP1043496A3 publication Critical patent/EP1043496A3/fr

2004-09-08 Application granted granted Critical

2004-09-08 Publication of EP1043496B1 publication Critical patent/EP1043496B1/fr

2020-04-03 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000002347 injection Methods 0.000 title abstract 7
239000007924 injection Substances 0.000 title abstract 7
239000000446 fuel Substances 0.000 title abstract 3
238000002485 combustion reaction Methods 0.000 title abstract 2

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
- F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
- F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
- F02M47/027—Electrically actuated valves draining the chamber to release the closing 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/004—Joints; Sealings
- F02M55/005—Joints; Sealings for high pressure conduits, e.g. connected to pump outlet or to injector inlet

Landscapes

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

EP00107265A 1999-04-07 2000-04-03 Injecteur de combustible pour un moteur à combustion interne Expired - Lifetime EP1043496B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19915685A DE19915685A1 (de)	1999-04-07	1999-04-07	Einspritzventil zur Kraftstoffeinspritzung in einer Verbrennungskraftmaschine
DE19915685		1999-04-07

Publications (3)

Publication Number	Publication Date
EP1043496A2 EP1043496A2 (fr)	2000-10-11
EP1043496A3 true EP1043496A3 (fr)	2003-05-21
EP1043496B1 EP1043496B1 (fr)	2004-09-08

Family

ID=7903783

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP00107265A Expired - Lifetime EP1043496B1 (fr)	1999-04-07	2000-04-03	Injecteur de combustible pour un moteur à combustion interne

Country Status (3)

Country	Link
EP (1)	EP1043496B1 (fr)
JP (1)	JP3305696B2 (fr)
DE (2)	DE19915685A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10063083A1 (de) *	2000-12-18	2002-08-01	Siemens Ag	Kraftstoffinjektor
DE10149514A1 (de) *	2001-10-08	2003-04-24	Bosch Gmbh Robert	Kraftstoffinjektor mit Kompensationselement für Kraftstoffeinspritzsysteme
DE10202722A1 (de)	2002-01-24	2003-11-27	Siemens Ag	Düsenspannmutter für Einspritzventil sowie Verfahren zur Herstellung der Düsenspannmutter
DE10215980B4 (de)	2002-04-11	2008-03-27	Siemens Ag	Leckageanschluss für einen Kraftstoffinjektor
DE102004022428A1 (de) *	2004-05-06	2005-12-01	Siemens Ag	Einspritzventil für Brennkraftmaschinen
DE102008056519A1 (de) *	2008-11-08	2010-05-12	Man Diesel Se	Dichtungssystem
EP2799705A1 (fr) *	2013-05-01	2014-11-05	Delphi International Operations Luxembourg S.à r.l.	Ensemble d'injecteur de carburant et insert de manchon
JP2025180892A (ja) *	2024-05-31	2025-12-11	三菱重工エンジン＆ターボチャージャ株式会社	燃料噴射装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2707003A1 (de) *	1976-02-20	1977-09-01	Semt	Vorrichtung zur vermeidung von einspritzbrennstoffverlusten zum kuehlungskreislauf der einspritzduesen eines dieselmotors hin
EP0228578A1 (fr) *	1985-12-02	1987-07-15	Marco Alfredo Ganser	Dispositif d'injection de combustible pour moteur à combustion interne
JPH0666222A (ja) *	1992-08-19	1994-03-08	Nippondenso Co Ltd	燃料噴射装置
WO1997002425A1 (fr) *	1995-06-30	1997-01-23	Orbital Engine Company (Australia) Pty. Limited	Dispositif a injection de carburant
DE19614980C1 (de) *	1996-04-16	1997-09-18	Hatz Motoren	Einspritzvorrichtung
DE19705227A1 (de) *	1997-02-12	1998-08-13	Bosch Gmbh Robert	Kraftstoffeinspritzventil für Brennkraftmaschinen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4203343C1 (en) *	1992-02-06	1993-05-19	Mtu Friedrichshafen Gmbh	IC engine fuel injection nozzle - has combustion chamber facing openings or spray holes coverable by peripheral closure wall parts
DE19729788A1 (de) *	1997-07-11	1999-01-14	Bosch Gmbh Robert	Radialkolbenpumpe zur Kraftstoffhochdruckversorgung

1999
- 1999-04-07 DE DE19915685A patent/DE19915685A1/de not_active Withdrawn
2000
- 2000-04-03 DE DE50007652T patent/DE50007652D1/de not_active Expired - Lifetime
- 2000-04-03 EP EP00107265A patent/EP1043496B1/fr not_active Expired - Lifetime
- 2000-04-07 JP JP2000106587A patent/JP3305696B2/ja not_active Expired - Fee Related

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2707003A1 (de) *	1976-02-20	1977-09-01	Semt	Vorrichtung zur vermeidung von einspritzbrennstoffverlusten zum kuehlungskreislauf der einspritzduesen eines dieselmotors hin
EP0228578A1 (fr) *	1985-12-02	1987-07-15	Marco Alfredo Ganser	Dispositif d'injection de combustible pour moteur à combustion interne
JPH0666222A (ja) *	1992-08-19	1994-03-08	Nippondenso Co Ltd	燃料噴射装置
WO1997002425A1 (fr) *	1995-06-30	1997-01-23	Orbital Engine Company (Australia) Pty. Limited	Dispositif a injection de carburant
DE19614980C1 (de) *	1996-04-16	1997-09-18	Hatz Motoren	Einspritzvorrichtung
DE19705227A1 (de) *	1997-02-12	1998-08-13	Bosch Gmbh Robert	Kraftstoffeinspritzventil für Brennkraftmaschinen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 018, no. 314 (M - 1621) 15 June 1994 (1994-06-15) *

Also Published As

Publication number	Publication date
EP1043496B1 (fr)	2004-09-08
JP3305696B2 (ja)	2002-07-24
DE50007652D1 (de)	2004-10-14
JP2000314356A (ja)	2000-11-14
DE19915685A1 (de)	2000-10-12
EP1043496A2 (fr)	2000-10-11

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2003-05-14	RIC1	Information provided on ipc code assigned before grant	Ipc: 7F 02M 55/00 A Ipc: 7F 02M 61/16 B
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