ES2043746T3 - Una valvula de inyeccion de combustible regulada electromagneticamentepara motores de combustion interna. - Google Patents

Una valvula de inyeccion de combustible regulada electromagneticamentepara motores de combustion interna.

Info

Publication number
ES2043746T3
ES2043746T3 ES88113153T ES88113153T ES2043746T3 ES 2043746 T3 ES2043746 T3 ES 2043746T3 ES 88113153 T ES88113153 T ES 88113153T ES 88113153 T ES88113153 T ES 88113153T ES 2043746 T3 ES2043746 T3 ES 2043746T3
Authority
ES
Spain
Prior art keywords
injection valve
fuel injection
internal combustion
combustion engines
electromagnetically
Prior art date
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
ES88113153T
Other languages
English (en)
Inventor
Renato Filippi
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.)
Elasis SCpA
Original Assignee
Elasis Sistema Ricerca Fiat nel Mezzogiorno SCpA
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.)
Filing date
Publication date
Application filed by Elasis Sistema Ricerca Fiat nel Mezzogiorno SCpA filed Critical Elasis Sistema Ricerca Fiat nel Mezzogiorno SCpA
Application granted granted Critical
Publication of ES2043746T3 publication Critical patent/ES2043746T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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

Abstract

VALVULA DE INYECCION DE COMBUSTIBLE (1) CONTROLADA ELECTROMAGNETICAMENTE PARA MOTORES DIESEL QUE INCLUYE UN CUERPO (2) QUE LLEVA UNA VALVULA DE MEDICION (10) ELECTROMAGNETICA SUPERIOR PARA CONTROLAR LA COMUNICACION ENTRE UNA CAMARA DE CONTROL (9), A LA QUE SE HA SUMINISTRADO COMBUSTIBLE A PRESION A TRAVES DE UN ORIFICIO DE ENTRADA (Z) PARA MANTENER LA AGUJA (4) DEL INYECTOR ASOCIADO EN POSICION CERRADA, Y UN ORIFICIO DE DESCARGA (A) PARA CONTROLAR LA APERTURA DE LA AGUJA (4). LA VALVULA DE SOLENOIDE (10) CON LA CAMARA DE CONTROL (9) Y EL ORIFICIO DE ENTRADA (Z) Y EL DE DESCARGA (A) SE HALLAN INTEGRADOS EN UN UNICO ELEMENTO, FORMANDO UNA CABEZA (13) DEL CUERPO (2) DE LA VALVULA DE INYECCION (1).
ES88113153T 1987-08-25 1988-08-12 Una valvula de inyeccion de combustible regulada electromagneticamentepara motores de combustion interna. Expired - Lifetime ES2043746T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8753610U IT212432Z2 (it) 1987-08-25 1987-08-25 Valvola di iniezione del combustibile a comando elettromagnetico per motori a ciclo diesel

Publications (1)

Publication Number Publication Date
ES2043746T3 true ES2043746T3 (es) 1994-01-01

Family

ID=11284060

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88113153T Expired - Lifetime ES2043746T3 (es) 1987-08-25 1988-08-12 Una valvula de inyeccion de combustible regulada electromagneticamentepara motores de combustion interna.

Country Status (8)

Country Link
US (1) US4972997A (es)
EP (1) EP0304749B1 (es)
JP (1) JP2702518B2 (es)
AT (1) ATE92157T1 (es)
BR (1) BR8804298A (es)
DE (1) DE3882617T2 (es)
ES (1) ES2043746T3 (es)
IT (1) IT212432Z2 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2730172B2 (ja) * 1989-05-09 1998-03-25 株式会社デンソー 燃料噴射装置
IT220660Z2 (it) * 1990-10-31 1993-10-08 Elasis Sistema Ricerca Fiat Perfezionamenti al sistema di otturatore per alta pressione in una valvola pilota di un iniettore elettromagnetico per sistemi di iniezione del combustibile di motori a combustione interna
DE4404050C1 (de) * 1994-02-09 1994-12-01 Daimler Benz Ag Injektor mit Magnetventilsteuerung für eine Brennkraftmaschine
JPH08158981A (ja) * 1994-12-02 1996-06-18 Nippondenso Co Ltd 燃料噴射装置
DE19511515C1 (de) * 1995-03-29 1996-08-22 Daimler Benz Ag Elektromagnetventilgesteuerte Einspritzdüse für eine Brennkraftmaschine
DE19619523A1 (de) * 1996-05-15 1997-11-20 Bosch Gmbh Robert Kraftstoffeinspritzventil für Hochdruckeinspritzung
DE19744518A1 (de) 1997-10-09 1999-04-15 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
DE19859997A1 (de) 1998-12-23 2000-06-29 Siemens Ag Drossel für Dieseleinspritzvorrichtungen
DE10006915B4 (de) * 2000-02-16 2004-02-05 Siemens Ag Drosselbohrungsanordnung
DE10131617A1 (de) 2001-06-29 2003-01-23 Bosch Gmbh Robert Kraftstoffinjektor-Schaltventil zur Druckentlastung/Belastung eines Steuerraumes
DE10240879A1 (de) * 2002-09-04 2004-03-18 Robert Bosch Gmbh Injektorgeführter Ventilkolben
DE102007025615A1 (de) * 2007-06-01 2008-12-04 Robert Bosch Gmbh Injektor

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH434875A (de) * 1966-06-21 1967-04-30 Huber Robert Brennstoff-Einspritzventil mit elektromagnetischer Betätigung
CH495504A (de) * 1968-08-28 1970-08-31 Sopromi Soc Proc Modern Inject Brennstoff-Einspritzventil mit elektromagnetischer Betätigung
DE2126736A1 (de) * 1971-05-28 1972-12-07 Bosch Gmbh Robert Kraftstoffeinspntzanlage fur Brenn kraftmaschinen
WO1982003108A1 (en) * 1981-03-06 1982-09-16 George D Wolff Engine fuel injection system
AT378242B (de) * 1981-07-31 1985-07-10 Berchtold Max Prof Kraftstoffeinspritzanlage fuer brennkraftmaschinen, insbesondere dieselmotoren
JPS5858720A (ja) * 1981-10-02 1983-04-07 マルコン電子株式会社 小形電子部品の製造方法
DE3237258C1 (de) * 1982-10-08 1983-12-22 Daimler-Benz Ag, 7000 Stuttgart Elektrisch vorgesteuerte Ventilanordnung
US4482094A (en) * 1983-09-06 1984-11-13 General Motors Corporation Electromagnetic unit fuel injector
US4605166A (en) * 1985-02-21 1986-08-12 Stanadyne, Inc. Accumulator injector
US4709679A (en) * 1985-03-25 1987-12-01 Stanadyne, Inc. Modular accumulator injector
US4722312A (en) * 1985-08-12 1988-02-02 Kabushiki Kaisha Toyota Chuo Kenkyusho Electro-pressure conversion control device
ATE67825T1 (de) * 1985-12-02 1991-10-15 Marco Alfredo Ganser Kraftstoffeinspritzanlage fuer brennkraftmaschinen.
CH668621A5 (de) * 1986-01-22 1989-01-13 Dereco Dieselmotoren Forschung Kraftstoffeinspritzanlage fuer eine brennkraftmaschine.
JPS63141871U (es) * 1987-03-10 1988-09-19
JPS63156460U (es) * 1987-04-02 1988-10-13

Also Published As

Publication number Publication date
EP0304749B1 (en) 1993-07-28
IT212432Z2 (it) 1989-07-04
JPH01257753A (ja) 1989-10-13
ATE92157T1 (de) 1993-08-15
DE3882617D1 (en) 1993-09-02
US4972997A (en) 1990-11-27
JP2702518B2 (ja) 1998-01-21
EP0304749A1 (en) 1989-03-01
IT8753610V0 (it) 1987-08-25
BR8804298A (pt) 1989-03-21
DE3882617T2 (de) 1994-02-17

Similar Documents

Publication Publication Date Title
ES2025054B3 (es) Aparato para inyeccion de fuel para motores de combustion interna.
DE3865595D1 (en) Electromagnetically-controlled fuel injection valve for diesel engine
US5048497A (en) Fuel injection unit
ES2043746T3 (es) Una valvula de inyeccion de combustible regulada electromagneticamentepara motores de combustion interna.
US5622155A (en) Fuel injected internal combustion engine
ES487024A1 (es) Perfeccionamientos en inyectores de combustible para motoresde combustion interna
DE3865594D1 (en) Electromagnetically controlled diesel engine fuel injection valve
JPS6419170A (en) High pressure air supply device for internal combustion engine
AU682507B2 (en) Fuel injected internal combustion engine
KR930000351B1 (ko) 2행정 엔진용 연료분사장치
JPS6321768U (es)
JPS6412037A (en) Fuel supply controller for internal combustion engine
JPS6445958A (en) Fuel injection device for internal combustion engine
JPS6480764A (en) Fuel injection nozzle for diesel engine
JPH02267363A (ja) 燃料噴射弁
JPH0325857U (es)
RU95100288A (ru) Топливная форсунка
JPH07139448A (ja) ディーゼルエンジンの燃料噴射装置
EP0193754A3 (en) Mechanical fuel injection
JPH0272364U (es)
JPS6371419U (es)
JPH0256855U (es)
JPH01166269U (es)
JPH01166763U (es)
JPS58148268U (ja) 内燃機関用燃料噴射装置

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 304749

Country of ref document: ES