DE69711470D1 - Pumpendüse für Kraftstoffeinspritzung - Google Patents

Pumpendüse für Kraftstoffeinspritzung

Info

Publication number: DE69711470D1
Authority: DE; Germany
Prior art keywords: fuel injection; pump nozzle; nozzle; pump; fuel
Prior art date: 1996-01-13
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

DE69711470T

Other languages

English (en)

Other versions

DE69711470T2 (de

Inventor

Paul Buckley

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.)

1996-01-13

Filing date

1997-01-10

Publication date

2002-05-08

1997-01-10 Application filed by Delphi Technologies Inc filed Critical Delphi Technologies Inc

2002-05-08 Application granted granted Critical

2002-05-08 Publication of DE69711470D1 publication Critical patent/DE69711470D1/de

2002-11-21 Publication of DE69711470T2 publication Critical patent/DE69711470T2/de

2017-01-11 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/20—Varying fuel delivery in quantity or timing
- F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow 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
- F02M57/00—Fuel-injectors combined or associated with other devices
- F02M57/02—Injectors structurally combined with fuel-injection pumps
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/20—Varying fuel delivery in quantity or timing
- F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
- F02M59/366—Valves being actuated electrically
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
- F02M59/46—Valves
- F02M59/466—Electrically operated valves, e.g. using electromagnetic or piezoelectric operating means
- 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
- F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
- F02M61/205—Means specially adapted for varying the spring tension or assisting the spring force to close the injection-valve, e.g. with damping of valve lift

Landscapes

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

DE69711470T 1996-01-13 1997-01-10 Pumpendüse für Kraftstoffeinspritzung Expired - Lifetime DE69711470T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GBGB9600771.1A GB9600771D0 (en)	1996-01-13	1996-01-13	Fuel pump

Publications (2)

Publication Number	Publication Date
DE69711470D1 true DE69711470D1 (de)	2002-05-08
DE69711470T2 DE69711470T2 (de)	2002-11-21

Family

ID=10787063

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69711470T Expired - Lifetime DE69711470T2 (de)	1996-01-13	1997-01-10	Pumpendüse für Kraftstoffeinspritzung

Country Status (5)

Country	Link
US (1)	US5865373A (de)
EP (1)	EP0784155B1 (de)
DE (1)	DE69711470T2 (de)
ES (1)	ES2172746T3 (de)
GB (1)	GB9600771D0 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19648283A1 (de) *	1996-11-21	1998-05-28	Thera Ges Fuer Patente	Polymerisierbare Massen auf der Basis von Epoxiden
US5878965A (en) *	1997-08-28	1999-03-09	Caterpillar Inc.	Internally wetted cartridge control valve for a fuel injector
US5975437A (en) *	1997-11-03	1999-11-02	Caterpillar, Inc.	Fuel injector solenoid utilizing an apertured armature
DE19748999C2 (de) *	1997-11-06	2002-11-07	Daimler Chrysler Ag	Magnetventilgesteuerter Injektor für ein Speichersystem einer mehrzylindrigen Brennkraftmaschine
US6021963A (en) *	1997-12-23	2000-02-08	Caterpillar Inc.	Cartridge control valve with top mounted solenoid and flat valve seat for a fuel injector
DE10017657A1 (de) *	2000-04-08	2001-10-11	Bosch Gmbh Robert	Kraftstoffeinspritzventil für Brennkraftmaschinen
US7240856B2 (en) *	2003-10-24	2007-07-10	Keihin Corporation	Fuel injection control device
US7134616B2 (en) *	2004-01-12	2006-11-14	Caterpillar Inc	Fuel injector with auxiliary valve
DE102004057151B4 (de) *	2004-11-26	2009-04-16	Continental Automotive Gmbh	Einspritzventil mit einem Druckhalteventil zur Fluiddruckbeaufschlagung eines Federraums
JP2006170206A (ja) *	2004-12-13	2006-06-29	Delphi Technologies Inc	燃料噴射装置に用いられるアクチュエータ装置
US10975815B2 (en) *	2018-05-21	2021-04-13	Caterpillar Inc.	Fuel injector and fuel system with valve train noise suppressor

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3115304A (en) *	1961-10-11	1963-12-24	Gen Motors Corp	Fuel injector pump with hydraulically controlled injection valve
US3075707A (en) *	1961-10-12	1963-01-29	Gen Motors Corp	Fuel injector pump with hydraulically controlled injection valve
GB1342357A (en) *	1970-06-24	1974-01-03	Cav Ltd	Fuel injection systems
US4392612A (en) *	1982-02-19	1983-07-12	General Motors Corporation	Electromagnetic unit fuel injector
US4503825A (en) *	1982-04-02	1985-03-12	Bendix Corporation	Diesel fuel system
US4402456A (en) *	1982-04-02	1983-09-06	The Bendix Corporation	Double dump single solenoid unit injector
US5082180A (en) *	1988-12-28	1992-01-21	Diesel Kiki Co., Ltd.	Electromagnetic valve and unit fuel injector with electromagnetic valve
DE3844431A1 (de) *	1988-12-31	1990-07-05	Bosch Gmbh Robert	Kraftstoffeinspritzeinrichtung fuer brennkraftmaschinen
JP3197385B2 (ja) *	1993-03-24	2001-08-13	株式会社日本自動車部品総合研究所	燃料噴射弁
DE4341545A1 (de) *	1993-12-07	1995-06-08	Bosch Gmbh Robert	Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
US5423484A (en) *	1994-03-17	1995-06-13	Caterpillar Inc.	Injection rate shaping control ported barrel for a fuel injection system
US5429309A (en) *	1994-05-06	1995-07-04	Caterpillar Inc.	Fuel injector having trapped fluid volume means for assisting check valve closure
US5443209A (en) *	1994-08-02	1995-08-22	Diesel Technology Company	High pressure diesel fuel injector for internal combustion engines
US5533672A (en) *	1994-09-06	1996-07-09	Cummins Engine Company, Inc.	Dual event nozzle for low opening and high closing pressure injector

1996
- 1996-01-13 GB GBGB9600771.1A patent/GB9600771D0/en active Pending
1997
- 1997-01-09 US US08/780,928 patent/US5865373A/en not_active Expired - Lifetime
- 1997-01-10 DE DE69711470T patent/DE69711470T2/de not_active Expired - Lifetime
- 1997-01-10 EP EP97300124A patent/EP0784155B1/de not_active Expired - Lifetime
- 1997-01-10 ES ES97300124T patent/ES2172746T3/es not_active Expired - Lifetime

Also Published As

Publication number	Publication date
ES2172746T3 (es)	2002-10-01
DE69711470T2 (de)	2002-11-21
US5865373A (en)	1999-02-02
EP0784155B1 (de)	2002-04-03
GB9600771D0 (en)	1996-03-20
EP0784155A1 (de)	1997-07-16

Publication	Publication Date	Title
DE69920601D1 (de)	2004-11-04	Brennstoffzufuhrpumpe für benzineinspritzanlagen
DE69929916D1 (de)	2006-04-27	Brennstoffeinspritzpumpe
DE69434549D1 (de)	2005-12-22	Brennstoffablassvorrichtung für Brennstoffeinspritzdüse
DE59706681D1 (de)	2002-04-25	Kraftstoffeinspritzsystem
DE69509794D1 (de)	1999-06-24	Halterung für kraftstoffeinspritzdüsen
DE59705475D1 (de)	2002-01-03	Brennstoffeinspritzventil
DE59702381D1 (de)	2000-10-26	Brennstoffeinspritzventil
DE59807059D1 (de)	2003-03-06	Brennstoffeinspritzanlage
DE69812820D1 (de)	2003-05-08	Pumpsystem zur Kraftstoffeinspritzung
DE59709572D1 (de)	2003-04-24	Brennstoffeinspritzventil
DE59806710D1 (de)	2003-01-30	Brennstoffeinspritzanlage
DE69718275D1 (de)	2003-02-13	Kraftstoffeinspritzvorrichtung
DE19636396B4 (de)	2005-03-10	Brennstoffeinspritzventil
DE59804123D1 (de)	2002-06-20	Kraftstoffeinspritzpumpe der verteilerbauart
DE59706680D1 (de)	2002-04-25	Kraftstoffeinspritzsystem
DE69514061D1 (de)	2000-01-27	Kraftstoffeinspritzpumpe
DE59600567D1 (de)	1998-10-22	Kraftstoffeinspritzpumpe
DE69711470D1 (de)	2002-05-08	Pumpendüse für Kraftstoffeinspritzung
DE69925784D1 (de)	2005-07-21	Kraftstoffeinspritzpumpe
DE69712638D1 (de)	2002-06-20	Brennstoffeinspritzventil
DE69813112D1 (de)	2003-05-15	Kraftstofförderpumpe für Common Rail Kraftstoffeinspritzsystem
DE69632676D1 (de)	2004-07-15	Kraftstoffeinspritzpumpe
DE59608562D1 (de)	2002-02-14	Kraftstoffeinspritzpumpe
DE69505456D1 (de)	1998-11-26	Verteiler-Kraftstoffeinspritzpumpe
DE59607273D1 (de)	2001-08-16	Kraftstoffeinspritzpumpe

Legal Events

Date	Code	Title	Description
2003-04-30	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