ES2086838T3 - Valvula electromagnetica dosificadora y atomizadora de combustible. - Google Patents

Valvula electromagnetica dosificadora y atomizadora de combustible.

Info

Publication number
ES2086838T3
ES2086838T3 ES93112570T ES93112570T ES2086838T3 ES 2086838 T3 ES2086838 T3 ES 2086838T3 ES 93112570 T ES93112570 T ES 93112570T ES 93112570 T ES93112570 T ES 93112570T ES 2086838 T3 ES2086838 T3 ES 2086838T3
Authority
ES
Spain
Prior art keywords
electromagnet
designed
fuel atomizing
atomizing valve
electromagnetic 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
ES93112570T
Other languages
English (en)
Inventor
Rudolf Babitzka
Marcello Cristiani
Gianni Fargnoli
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 ES2086838T3 publication Critical patent/ES2086838T3/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
    • 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
    • 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

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)
  • Magnetically Actuated Valves (AREA)

Abstract

SE PRESENTA UNA VALVULA QUE COMPRENDE SUBSTANCIALMENTE UN PRIMER CUERPO TUBULAR (5) QUE TIENE UNA PARED (6) DE UN GROSOR SUBSTANCIALMENTE CONSTANTE EN LA CUAL SE FORMA AL MENOS UN PAR DE ABERTURAS (7); UN SEGUNDO CUERPO ANULAR (10) QUE INCORPORA UN ELECTROIMAN (4) Y QUE PRESENTA UN PAR DE PROYECCIONES RADIALES (11), Y UN BLOQUE (12) QUE FORMA UN ASIENTO PARA EL ELEMENTO DE CONEXION ELECTRICA (14) CONECTADO AL ELECTROIMAN (4), LAS PROYECCIONES ESTAN DISEÑADAS PARA FIJARSE DENTRO DE LAS ABERTURAS (7) EN EL PRIMER CUERPO (5); Y UN TERCER CUERPO (15) QUE DEFINE UN MANGUITO AXIAL (16) DISEÑADO PARA FIJARSE DENTRO DE ELECTROIMAN (4) PARA FORMAR UN NUCLEO Y UN CUELLO ANULAR (17) QUE SE PROYECTA RADIALMENTE DESDE EL MANGUITO (16) Y QUE ESTA DISEÑADO PARA AJUSTARSE DENTRO DE LA PARED (6) DEL PRIMER CUERPO (5).
ES93112570T 1992-08-07 1993-08-05 Valvula electromagnetica dosificadora y atomizadora de combustible. Expired - Lifetime ES2086838T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO920691A IT1256933B (it) 1992-08-07 1992-08-07 Valvola dosatrice e polverizzatrice di carburante ad azionamento elettromagnetico.

Publications (1)

Publication Number Publication Date
ES2086838T3 true ES2086838T3 (es) 1996-07-01

Family

ID=11410682

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93112570T Expired - Lifetime ES2086838T3 (es) 1992-08-07 1993-08-05 Valvula electromagnetica dosificadora y atomizadora de combustible.

Country Status (5)

Country Link
US (1) US5328102A (es)
EP (1) EP0582296B1 (es)
DE (1) DE69302057T2 (es)
ES (1) ES2086838T3 (es)
IT (1) IT1256933B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19744739A1 (de) * 1997-10-10 1999-04-15 Bosch Gmbh Robert Brennstoffeinspritzventil
TW504544B (en) * 1999-10-18 2002-10-01 Orbital Eng Pty Direct injection of fuels in internal combustion engines
US6308901B1 (en) 2000-02-08 2001-10-30 Siemens Automotive Corporation Fuel injector with a cone shaped bent spray
JP2004521233A (ja) * 2001-04-24 2004-07-15 ツェーエルテー・コモン・レイル・テクノロジーズ・アクチェンゲゼルシャフト 内燃機関のための燃料噴射弁
TWI295336B (en) * 2004-09-13 2008-04-01 Guk Hyun Park Fuel injection system
DE102004058803A1 (de) * 2004-12-07 2006-06-08 Robert Bosch Gmbh Einspritzventil
US8616473B2 (en) 2011-09-09 2013-12-31 Continental Automotive Systems, Inc. High flow compressed natural gas injector for automotive applications
US12339003B2 (en) 2023-09-18 2025-06-24 GE Marmara Technology Center Muhendislik Hizmetleri Ltd Gas turbine engine and fuel nozzle therefor
US12613035B1 (en) 2024-09-16 2026-04-28 General Electric Company Combustion section for a turbine engine
US12480657B1 (en) 2025-04-29 2025-11-25 General Electric Company Gas turbine engine and fuel nozzle therefor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4101074A (en) * 1976-06-17 1978-07-18 The Bendix Corporation Fuel inlet assembly for a fuel injection valve
US4230273A (en) * 1978-02-07 1980-10-28 The Bendix Corporation Fuel injection valve and single point system
US4423842A (en) * 1982-02-24 1984-01-03 General Motors Corporation Electromagnetic fuel injector with self aligned armature
DE3230844A1 (de) * 1982-08-19 1984-02-23 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares ventil
DE3305039A1 (de) * 1983-02-14 1984-08-16 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares ventil
DE3502410A1 (de) * 1985-01-25 1986-07-31 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betaetigbares kraftstoffeinspritzventil
JPS61178553A (ja) * 1985-02-04 1986-08-11 Honda Motor Co Ltd 電磁式燃料噴射弁
US4643359A (en) * 1985-03-19 1987-02-17 Allied Corporation Mini injector valve
JPS63176656A (ja) * 1987-01-14 1988-07-20 Nippon Denso Co Ltd 電磁式燃料噴射弁
DE4020188C2 (de) * 1989-06-26 2001-02-22 Denso Corp Elektromagnetisches Kraftstoff-Einspritzventil
IT1250846B (it) * 1991-10-11 1995-04-21 Weber Srl Valvola dosatrice e polverizzatrice di carburante ad azionamento elettromagnetico avente dimensioni molto ridotte

Also Published As

Publication number Publication date
EP0582296B1 (en) 1996-04-03
DE69302057D1 (de) 1996-05-09
ITTO920691A1 (it) 1994-02-07
EP0582296A1 (en) 1994-02-09
DE69302057T2 (de) 1996-08-29
IT1256933B (it) 1995-12-27
US5328102A (en) 1994-07-12
ITTO920691A0 (it) 1992-08-07

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