DE69825023D1 - Kraftstoffeinspritzventil - Google Patents

Kraftstoffeinspritzventil

Info

Publication number: DE69825023D1
Authority: DE; Germany
Prior art keywords: fuel injection; injection valve; valve; fuel; injection
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.): Expired - Lifetime

Application number

DE69825023T

Other languages

English (en)

Other versions

DE69825023T2 (de

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 Operations Luxembourg SARL

Original Assignee

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.)

1997-12-06

Filing date

1998-11-20

Publication date

2004-08-19

1998-11-20 Application filed by Delphi Technologies Inc filed Critical Delphi Technologies Inc

2004-08-19 Application granted granted Critical

2004-08-19 Publication of DE69825023D1 publication Critical patent/DE69825023D1/de

2005-03-24 Publication of DE69825023T2 publication Critical patent/DE69825023T2/de

2018-11-21 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0014—Valves characterised by the valve actuating means
- F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
- F02M63/0026—Valves characterised by the valve actuating means electrical, e.g. using solenoid using piezoelectric or magnetostrictive actuators
- 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)
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)

DE69825023T 1997-12-06 1998-11-20 Kraftstoffeinspritzventil Expired - Lifetime DE69825023T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GBGB9725804.0A GB9725804D0 (en)	1997-12-06	1997-12-06	Fuel injector
GB9725804		1997-12-06

Publications (2)

Publication Number	Publication Date
DE69825023D1 true DE69825023D1 (de)	2004-08-19
DE69825023T2 DE69825023T2 (de)	2005-03-24

Family

ID=10823191

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69825023T Expired - Lifetime DE69825023T2 (de)	1997-12-06	1998-11-20	Kraftstoffeinspritzventil

Country Status (5)

Country	Link
US (1)	US6299074B1 (de)
EP (1)	EP0921301B1 (de)
JP (1)	JPH11229994A (de)
DE (1)	DE69825023T2 (de)
GB (1)	GB9725804D0 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19912666A1 (de) *	1999-03-20	2000-09-21	Bosch Gmbh Robert	Brennstoffeinspritzentil
DE19930530B4 (de) *	1999-07-01	2005-08-18	Siemens Ag	Vorrichtung und Verfahren zum Regeln der Einspritzung von Kraftstoff durch einen Kraftstoffinjektor in einer Brennkraftmaschine
DE19946766C2 (de) *	1999-09-29	2001-07-26	Siemens Ag	Injektor für eine Brennkraftmaschine mit Direkteinspritzung
DE19947779A1 (de)	1999-10-02	2001-04-12	Bosch Gmbh Robert	Brennstoffeinspritzventil
GB9925753D0 (en) *	1999-10-29	1999-12-29	Lucas Industries Ltd	Fuel injector
JP4048699B2 (ja)	1999-11-10	2008-02-20	株式会社デンソー	燃料噴射弁
DE10000575A1 (de) *	2000-01-10	2001-07-19	Bosch Gmbh Robert	Einspritzdüse
DE10015268A1 (de) *	2000-03-28	2001-10-04	Siemens Ag	Einspritzventil mit Bypaßdrossel
DE10015740C2 (de) *	2000-03-29	2003-12-18	Siemens Ag	Einspritzventil für die Einspritzung von Kraftstoff in eine Verbrennungskraftmaschine
KR20040044404A (ko) *	2001-04-24	2004-05-28	씨알티 커먼 레일 테크놀로지스 아게	내연기관용 연료분사 펌프
DE10133265A1 (de) *	2001-07-09	2003-01-23	Bosch Gmbh Robert	Brennstoffeinspritzventil
US6811093B2 (en) *	2002-10-17	2004-11-02	Tecumseh Products Company	Piezoelectric actuated fuel injectors
US6928986B2 (en) *	2003-12-29	2005-08-16	Siemens Diesel Systems Technology Vdo	Fuel injector with piezoelectric actuator and method of use
AT500774B8 (de) *	2004-08-06	2007-02-15	Bosch Gmbh Robert	Vorrichtung zum einspritzen von kraftstoff in den brennraum einer brennkraftmaschine
US7464697B2 (en) *	2005-08-19	2008-12-16	The United States Of America, As Represented By The Administrator Of The U.S. Environmental Protection Agency	High-pressure fuel intensifier system
US7665445B2 (en) *	2008-04-18	2010-02-23	Caterpillar Inc.	Motion coupler for a piezoelectric actuator
CN104018969B (zh) *	2014-05-29	2016-06-29	哈尔滨工程大学	压电控制蓄压稳压式喷油器
CN104018964B (zh) *	2014-05-29	2016-05-04	哈尔滨工程大学	蓄压限流式压电控制喷油器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4327688A (en) *	1980-04-16	1982-05-04	Purification Sciences Inc.	Cylinder pressure control of fluid injection in an internal combustion engine
DE3237258C1 (de) *	1982-10-08	1983-12-22	Daimler-Benz Ag, 7000 Stuttgart	Elektrisch vorgesteuerte Ventilanordnung
DE3533085A1 (de) *	1985-09-17	1987-03-26	Bosch Gmbh Robert	Zumessventil zur dosierung von fluessigkeiten oder gasen
ATE91752T1 (de) *	1985-12-02	1993-08-15	Marco Alfredo Ganser	Steuereinrichtung fuer elektro-hydraulisch betaetigte kraftstoffeinspritzventile.
IT1232027B (it) *	1989-03-03	1992-01-23	Weber Srl	Perfezionamento ai dispositivi di iniezione del combustibile ad azio namento elettromagnetico per motori a ciclo diesel
US5301875A (en) *	1990-06-19	1994-04-12	Cummins Engine Company, Inc.	Force balanced electronically controlled fuel injector
US5463996A (en) *	1994-07-29	1995-11-07	Caterpillar Inc.	Hydraulically-actuated fluid injector having pre-injection pressurizable fluid storage chamber and direct-operated check
DE19519192C1 (de) *	1995-05-24	1996-06-05	Siemens Ag	Einspritzventil
DE19531652A1 (de) *	1995-08-29	1997-05-07	Bosch Gmbh Robert	Kraftstoffeinspritzventil für Brennkraftmaschinen
GB9520243D0 (en) *	1995-10-04	1995-12-06	Lucas Ind Plc	Injector
US5860597A (en) *	1997-03-24	1999-01-19	Cummins Engine Company, Inc.	Injection rate shaping nozzle assembly for a fuel injector

1997
- 1997-12-06 GB GBGB9725804.0A patent/GB9725804D0/en not_active Ceased
1998
- 1998-11-20 EP EP98309514A patent/EP0921301B1/de not_active Expired - Lifetime
- 1998-11-20 DE DE69825023T patent/DE69825023T2/de not_active Expired - Lifetime
- 1998-12-02 JP JP10343170A patent/JPH11229994A/ja not_active Withdrawn
- 1998-12-02 US US09/203,709 patent/US6299074B1/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0921301A2 (de)	1999-06-09
GB9725804D0 (en)	1998-02-04
EP0921301A3 (de)	2000-11-15
DE69825023T2 (de)	2005-03-24
US6299074B1 (en)	2001-10-09
JPH11229994A (ja)	1999-08-24
EP0921301B1 (de)	2004-07-14

Publication	Publication Date	Title
DE59712741D1 (de)	2006-11-16	Brennstoffeinspritzventil
DE59806045D1 (de)	2002-11-28	Brennstoffeinspritzventil
DE59803427D1 (de)	2002-04-25	Brennstoffeinspritzventil
DE59809337D1 (de)	2003-09-25	Kraftstoffeinspritzventil
DE69812760D1 (de)	2003-05-08	Kraftstoffeinspritzventil
DE59705475D1 (de)	2002-01-03	Brennstoffeinspritzventil
DE59702381D1 (de)	2000-10-26	Brennstoffeinspritzventil
DE59907862D1 (de)	2004-01-08	Brennstoffeinspritzventil
DE59906253D1 (de)	2003-08-14	Brennstoffeinspritzventil
DE69905116D1 (de)	2003-03-06	Kraftstoffeinspritzventil
DE59911662D1 (de)	2005-03-31	Brennstoffeinspritzventil
DE69913276D1 (de)	2004-01-15	Kraftstoffeinspritzventil
DE69938314D1 (de)	2008-04-17	Kraftstoffeinspritzventil
DE59807859D1 (de)	2003-05-15	Brennstoffeinspritzventil
DE59804494D1 (de)	2002-07-25	Kraftstoffeinspritzventil
DE59906080D1 (de)	2003-07-31	Brennstoffeinspritzventil
DE59709572D1 (de)	2003-04-24	Brennstoffeinspritzventil
DE59906662D1 (de)	2003-09-25	Brennstoffeinspritzventil
DE59809577D1 (de)	2003-10-16	Brennstoffeinspritzventil
DE59907861D1 (de)	2004-01-08	Brennstoffeinspritzventil
DE69814244T2 (de)	2004-01-29	Kraftstoffeinspritzventil
DE69911670D1 (de)	2003-11-06	Kraftstoffeinspritzventil
DE69825023D1 (de)	2004-08-19	Kraftstoffeinspritzventil
DE59804130D1 (de)	2002-06-20	Kraftstoffeinspritzventil
DE69712638D1 (de)	2002-06-20	Brennstoffeinspritzventil

Legal Events

Date	Code	Title	Description
2006-05-18	8364	No opposition during term of opposition
2011-01-13	8327	Change in the person/name/address of the patent owner	Owner name: DELPHI TECHNOLOGIES HOLDING S.A.R.L., BASCHARA, LU