EP0921302A3 - Injecteur de combustible - Google Patents

Injecteur de combustible Download PDF

Info

Publication number: EP0921302A3
Authority: EP; European Patent Office
Prior art keywords: fuel; control chamber; control; valve needle; seating
Prior art date: 1997-12-06
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP98309515A

Other languages

German (de)

English (en)

Other versions

EP0921302A2 (fr

Inventor

Michael Peter Cooke

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.)

Delphi Technologies Inc

Original Assignee

Lucas Industries Ltd

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.)

1997-12-06

Filing date

1998-11-20

Publication date

2000-09-06

1998-11-20 Application filed by Lucas Industries Ltd filed Critical Lucas Industries Ltd

1999-06-09 Publication of EP0921302A2 publication Critical patent/EP0921302A2/fr

2000-09-06 Publication of EP0921302A3 publication Critical patent/EP0921302A3/fr

Status Withdrawn legal-status Critical Current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
- 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

Landscapes

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

EP98309515A 1997-12-06 1998-11-20 Injecteur de combustible Withdrawn EP0921302A3 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB9725802		1997-12-06
GBGB9725802.4A GB9725802D0 (en)	1997-12-06	1997-12-06	Fuel injection

Publications (2)

Publication Number	Publication Date
EP0921302A2 EP0921302A2 (fr)	1999-06-09
EP0921302A3 true EP0921302A3 (fr)	2000-09-06

Family

ID=10823189

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP98309515A Withdrawn EP0921302A3 (fr)	1997-12-06	1998-11-20	Injecteur de combustible

Country Status (3)

Country	Link
EP (1)	EP0921302A3 (fr)
JP (1)	JPH11229993A (fr)
GB (1)	GB9725802D0 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19949527A1 (de) *	1999-10-14	2001-04-19	Bosch Gmbh Robert	Injektor für ein Kraftstoffeinspritzsystem für Brennkraftmaschinen mit in den Ventilsteuerraum ragender Düsennadel
DE60142818D1 (de)	2000-05-31	2010-09-30	Denso Corp	Piezoelektrisches Bauelement für eine Einspritzvorrichtung
JP2002054526A (ja)	2000-05-31	2002-02-20	Denso Corp	インジェクタ用圧電体素子
JP4158338B2 (ja)	2000-06-06	2008-10-01	株式会社デンソー	インジェクタ用圧電体素子
DE10038996A1 (de) *	2000-08-10	2002-02-21	Bosch Gmbh Robert	Kraftstoffeinspritzventil
DE10120804A1 (de) *	2001-04-27	2002-11-07	Bosch Gmbh Robert	Injektor zum Einspritzen von Kraftstoff mit sequentiellem Aufbau
ITBO20020497A1 (it)	2002-07-30	2004-01-30	Magneti Marelli Powertrain Spa	Iniettore di carburante per un motore a combustione interna con attuazione idraulica dello spillo
ITBO20040466A1 (it)	2004-07-23	2004-10-23	Magneti Marelli Holding Spa	Iniettore di carburante con attuazione elettromagnetica
ITBO20040649A1 (it)	2004-10-20	2005-01-20	Magneti Marelli Powertrain Spa	Iniettore di carburante con attuazione elettromagnetica dello spillo
DE102005014516A1 (de) *	2004-12-15	2006-06-29	Siemens Ag	Kraftstoffinjektor mit einer Bypassdrossel zum schnelleren Schließen der Einspritzdüse
ATE488690T1 (de) *	2005-07-18	2010-12-15	Ganser Hydromag	Speichereinspritzsystem für brennkraftmaschine
ATE551521T1 (de)	2008-04-18	2012-04-15	Magneti Marelli Spa	Kraftstoffeinspritzdüse mit direkter verschlussbetätigung für verbrennungsmotoren

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2759255A1 (de) *	1977-12-31	1979-07-12	Bosch Gmbh Robert	Kraftstoffeinspritzventil fuer brennkraftmaschinen
US5263645A (en) *	1991-11-01	1993-11-23	Paul Marius A	Fuel injector system
EP0753660A1 (fr) *	1995-07-14	1997-01-15	Isuzu Motors Limited	Dispositif d'injection de combustible pour moteurs à combustion interne
DE19742320A1 (de) *	1997-09-25	1999-04-01	Bosch Gmbh Robert	Kraftstoffeinspritzventil

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9508623D0 (en)	1995-04-28	1995-06-14	Lucas Ind Plc	"Fuel injection nozzle"
GB9520243D0 (en)	1995-10-04	1995-12-06	Lucas Ind Plc	Injector
GB9606803D0 (en)	1996-03-30	1996-06-05	Lucas Ind Plc	Injection nozzle

1997
- 1997-12-06 GB GBGB9725802.4A patent/GB9725802D0/en not_active Ceased
1998
- 1998-11-20 EP EP98309515A patent/EP0921302A3/fr not_active Withdrawn
- 1998-12-02 JP JP34316998A patent/JPH11229993A/ja not_active Withdrawn

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2759255A1 (de) *	1977-12-31	1979-07-12	Bosch Gmbh Robert	Kraftstoffeinspritzventil fuer brennkraftmaschinen
US5263645A (en) *	1991-11-01	1993-11-23	Paul Marius A	Fuel injector system
EP0753660A1 (fr) *	1995-07-14	1997-01-15	Isuzu Motors Limited	Dispositif d'injection de combustible pour moteurs à combustion interne
DE19742320A1 (de) *	1997-09-25	1999-04-01	Bosch Gmbh Robert	Kraftstoffeinspritzventil

Also Published As

Publication number	Publication date
JPH11229993A (ja)	1999-08-24
EP0921302A2 (fr)	1999-06-09
GB9725802D0 (en)	1998-02-04

Publication	Publication Date	Title
EP1087129A3 (fr)	2003-04-16	Injecteur de carburant
EP0889230A3 (fr)	2000-01-12	Injecteur de combustible
EP1063416A3 (fr)	2003-08-06	Injecteur de carburant
EP0878623A3 (fr)	1999-10-06	Injecteur de combustible
EP0937891A3 (fr)	2000-10-04	Injecteur de combustible
EP1041272A3 (fr)	2002-09-18	Injecteur de combustible
EP1069308A3 (fr)	2003-04-16	Injecteur de combustible
EP1091117A3 (fr)	2003-07-30	Injecteur de carburant
EP0987431A3 (fr)	2001-01-24	Injecteur de carburant
EP0829640A3 (fr)	1998-12-16	Injecteur de combustible actionné hydrauliquement comprenant un pointeau à commande directe
EP1035322A3 (fr)	2001-10-17	Injecteur de combustible
EP1079094A3 (fr)	2001-08-16	Injecteur à combustible
EP0921302A3 (fr)	2000-09-06	Injecteur de combustible
EP0823549A3 (fr)	1998-05-06	Injecteur
EP0838588A3 (fr)	1999-09-15	Injecteur de combustible actionné hydrauliquement avec soupape de détente de pointes de pression
EP1826397A3 (fr)	2009-08-05	Système d'injection de carburant
EP0921301A3 (fr)	2000-11-15	Injecteur de combustible
EP1036931A3 (fr)	2001-09-19	Système d'injection de carburant
ES8700388A1 (es)	1986-10-01	Valvula de accionamiento electromagnetico para controlar la salida de combustible de la camara de bombeo de una bomba deinyeccion de combustible a alta presion
EP1116878A3 (fr)	2002-04-24	Injecteur de combustible
EP1081373A3 (fr)	2002-04-10	Injecteur à combustible
EP1199467A3 (fr)	2003-05-28	Système d'injection de combustible
EP0987430A3 (fr)	2001-03-14	Injecteur de combustible
EP1030054A3 (fr)	2002-08-07	Injecteur de combustible
EP1063421A3 (fr)	2003-08-13	Injecteur de carburant

Legal Events

Date	Code	Title	Description
1999-04-23	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1999-06-09	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
1999-06-09	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
2000-01-26	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: LUCAS INDUSTRIES LIMITED
2000-07-21	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2000-09-06	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
2000-09-06	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
2001-03-21	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: DELPHI TECHNOLOGIES, INC.
2001-05-23	AKX	Designation fees paid
2001-06-28	REG	Reference to a national code	Ref country code: DE Ref legal event code: 8566
2001-10-26	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2001-12-12	18D	Application deemed to be withdrawn	Effective date: 20010531