ES2076645T3 - Valvula de atomizacion y dosificacion de combustible accionada electromagneticamente para un dispositivo de suministro de combustible de motor termico. - Google Patents

Valvula de atomizacion y dosificacion de combustible accionada electromagneticamente para un dispositivo de suministro de combustible de motor termico.

Info

Publication number
ES2076645T3
ES2076645T3 ES92117295T ES92117295T ES2076645T3 ES 2076645 T3 ES2076645 T3 ES 2076645T3 ES 92117295 T ES92117295 T ES 92117295T ES 92117295 T ES92117295 T ES 92117295T ES 2076645 T3 ES2076645 T3 ES 2076645T3
Authority
ES
Spain
Prior art keywords
supply device
electromagnetically driven
thermal engine
armor
dosing
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
ES92117295T
Other languages
English (en)
Inventor
Rudolf Babitzka
Marcello Cristiani
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.)
Marelli Europe SpA
Original Assignee
Magneti Marelli SpA
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 Magneti Marelli SpA filed Critical Magneti Marelli SpA
Application granted granted Critical
Publication of ES2076645T3 publication Critical patent/ES2076645T3/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
    • 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
    • F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0667—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature acting as a valve or having a short valve body attached thereto
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49405—Valve or choke making
    • Y10T29/49412—Valve or choke making with assembly, disassembly or composite article making
    • Y10T29/49416—Valve or choke making with assembly, disassembly or composite article making with material shaping or cutting
    • Y10T29/49417—Valve or choke making with assembly, disassembly or composite article making with material shaping or cutting including molding or casting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49405—Valve or choke making
    • Y10T29/49426—Valve or choke making including metal shaping and diverse operation

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)
  • Manufacturing & Machinery (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

LA VALVULA DE LA INVENCION COMPRENDE UN CUERPO DE METAL (1) EN EL CUAL SE ALOJA UN ELECTROIMAN (2) Y UN NUCLEO (3) DISPUESTO EN EL INTERIOR DE EL ASI COMO UNA BOQUILLA DE INYECCION (6) PROVISTA CON AL MENOS UN ORIFICIO DE INYECCION DE COMBUSTIBLE (9) CUYO PASO ESTA CONTROLADO MEDIANTE UNA CORREDERA MOVIL (15) FIJADA A UNA ARMADURA (16) Y ADAPTADA PARA CONTROLAR EL PASO DEL COMBUSTIBLE A TRAVES DE DICHO ORIFICIO DE INYECCION; DE ACUERDO CON LA INVENCION LA CORREDERA (15) ESTA CONSTITUIDA POR UN DISCO (10) DELIMITADO POR UNA SUPERFICIE LATERAL EXTERIOR CILINDRICA (17) QUE TIENE SUBSTANCIALMENTE EL MISMO DIAMETRO QUE LA SUPERFICIE EXTERIOR DE LA ARMADURA, Y MEDIANTE UN PAR DE SUPERFICIES CIRCULARES, UNA SUPERIOR Y OTRA INFERIOR (23, 22), Y SE CONECTA A DICHA ARMADURA POR SOLDADURA MEDIANTE LASER (25) QUE SE FORMA ENTRE EL BORDE CIRCULAR SUPERIOR DEL DISCO Y EL BORDE CIRCULAR INFERIOR DE LA ARMADURA.
ES92117295T 1991-10-11 1992-10-09 Valvula de atomizacion y dosificacion de combustible accionada electromagneticamente para un dispositivo de suministro de combustible de motor termico. Expired - Lifetime ES2076645T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO910771A IT1250845B (it) 1991-10-11 1991-10-11 Valvola dosatrice e polverizzatrice di carburante ad azionamento elettromagnetico per un dispositivo di alimentazione di un motore endotermico

Publications (1)

Publication Number Publication Date
ES2076645T3 true ES2076645T3 (es) 1995-11-01

Family

ID=11409637

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92117295T Expired - Lifetime ES2076645T3 (es) 1991-10-11 1992-10-09 Valvula de atomizacion y dosificacion de combustible accionada electromagneticamente para un dispositivo de suministro de combustible de motor termico.

Country Status (5)

Country Link
US (1) US5348232A (es)
EP (1) EP0536773B1 (es)
DE (1) DE69203197T2 (es)
ES (1) ES2076645T3 (es)
IT (1) IT1250845B (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995016125A1 (de) * 1993-12-09 1995-06-15 Robert Bosch Gmbh Elektromagnetisch betätigbares ventil
CN1049951C (zh) * 1993-12-09 2000-03-01 罗伯特·博施有限公司 电磁操纵阀
DE4412277A1 (de) * 1994-04-09 1995-10-12 Bosch Gmbh Robert Elektromagnetisch betätigbares Brennstoffeinspritzventil
JPH08129948A (ja) * 1994-10-28 1996-05-21 Mitsubishi Electric Corp スタータ用マグネットスイッチ
US5692723A (en) * 1995-06-06 1997-12-02 Sagem-Lucas, Inc. Electromagnetically actuated disc-type valve
US5979866A (en) * 1995-06-06 1999-11-09 Sagem, Inc. Electromagnetically actuated disc-type valve
FR2736099B1 (fr) * 1995-06-27 1997-08-01 Valeo Equip Electr Moteur Demarreur de vehicule automobile et contacteur pour un tel demarreur comportant un relais auxiliaire de commande integre au contacteur
DE19654322C2 (de) * 1996-12-24 1999-12-23 Bosch Gmbh Robert Elektromagnetisch betätigbares Ventil
US6412170B1 (en) * 1997-04-24 2002-07-02 Siemens Aktiengesellschaft Method of manufacturing a control flap
US5820099A (en) * 1997-05-20 1998-10-13 Siemens Automotive Corporation Fluid migration inhibitor for fuel injectors
DE19726727A1 (de) 1997-06-24 1999-01-07 Bosch Gmbh Robert Brennstoffeinspritzventil oder Brennstoffeinspritzdüse
IT1310497B1 (it) * 1999-09-28 2002-02-18 Magneti Marelli Spa Iniettore carburante.
US6547154B2 (en) * 2000-12-29 2003-04-15 Siemens Automotive Corporation Modular fuel injector having a terminal connector interconnecting an electromagnetic actuator with a pre-bent electrical terminal
US6523756B2 (en) * 2000-12-29 2003-02-25 Siemens Automotive Corporation Modular fuel injector having a low mass, high efficiency electromagnetic actuator and having a lift set sleeve
US6533188B1 (en) * 2000-12-29 2003-03-18 Siemens Automotive Corporation Modular fuel injector having a snap-on orifice disk retainer and having an integral filter and dynamic adjustment assembly
US6520421B2 (en) * 2000-12-29 2003-02-18 Siemens Automotive Corporation Modular fuel injector having an integral filter and o-ring retainer
US6607143B2 (en) * 2000-12-29 2003-08-19 Siemens Automotive Corporation Modular fuel injector having a surface treatment on an impact surface of an electromagnetic actuator and having a lift set sleeve
US6520422B2 (en) * 2000-12-29 2003-02-18 Siemens Automotive Corporation Modular fuel injector having a low mass, high efficiency electromagnetic actuator and having a terminal connector interconnecting an electromagnetic actuator with an electrical terminal
DE10118163B4 (de) * 2001-04-11 2007-04-19 Robert Bosch Gmbh Brennstoffeinspritzventil
JP2003206820A (ja) * 2002-01-17 2003-07-25 Keihin Corp 電磁式燃料噴射弁
RU2230214C2 (ru) * 2002-02-04 2004-06-10 Государственное производственное предприятие "Завод им. Масленникова" Электромагнитная форсунка (варианты)
DE10256662A1 (de) 2002-12-04 2004-06-17 Robert Bosch Gmbh Brennstoffeinspritzventil
DE10215939C1 (de) * 2002-04-11 2003-08-21 Ina Schaeffler Kg Elektromagnetisches Hydtaulikventil, insbesondere Proportionalventil zur Steuerung einer Vorrichtung zur Drehwinkelverstellung einer Nockenwelle gegenüber einer Kurbelwelle einer Brennkraftmaschine, sowie Verfahren zu dessen Herstellung
DE102004047179A1 (de) * 2004-09-29 2006-03-30 Robert Bosch Gmbh Brennstoffeinspritzventil
US8844901B2 (en) * 2009-03-27 2014-09-30 Horiba Stec, Co., Ltd. Flow control valve
JP6187563B2 (ja) * 2015-09-28 2017-08-30 株式会社デンソー 燃料噴射弁

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4360161A (en) * 1979-01-29 1982-11-23 The Bendix Corporation Electromagnetic fuel injector
SU1566062A1 (ru) * 1979-07-10 1990-05-23 Центральный Научно-Исследовательский И Конструкторский Институт Топливной Аппаратуры Автотракторных И Стационарных Двигателей Электромагнитна форсунка
DE3411337A1 (de) * 1984-03-28 1985-10-10 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzventil
DE3502086A1 (de) * 1985-01-23 1986-07-24 Vdo Adolf Schindling Ag, 6000 Frankfurt Elektromagnetisch betaetigbares kraftstoffeinspritzventil
IT1183213B (it) * 1985-02-07 1987-10-15 Alfa Romeo Spa Inietore elettrimagnetico per un motore a c.i.
EP0310607B1 (de) * 1986-05-31 1991-04-03 Robert Bosch Gmbh Kraftstoffeinspritzventil
FR2632019B1 (fr) * 1987-11-13 1994-05-20 Hitachi Ltd Injecteur electromagnetique de carburant
DE3834447A1 (de) * 1988-10-10 1990-04-12 Mesenich Gerhard Elektromagnetisches einspritzventil und verfahren zu dessen herstellung
DE3904446A1 (de) * 1989-02-15 1990-08-16 Bosch Gmbh Robert Lochplatte fuer ein kraftstoffeinspritzventil
IT223984Z2 (it) * 1990-01-17 1995-10-05 Weber Srl Valvola di un dispositivo di alimentazione di un motore a combustione interna
DE4018256A1 (de) * 1990-06-07 1991-12-12 Bosch Gmbh Robert Elektromagnetisch betaetigbares brennstoffeinspritzventil

Also Published As

Publication number Publication date
ITTO910771A1 (it) 1993-04-11
DE69203197T2 (de) 1996-01-18
DE69203197D1 (de) 1995-08-03
EP0536773B1 (en) 1995-06-28
ITTO910771A0 (it) 1991-10-11
IT1250845B (it) 1995-04-21
EP0536773A1 (en) 1993-04-14
US5348232A (en) 1994-09-20

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