ES2041052T3 - Placa perforada para una valvula inyectora de combustible. - Google Patents

Placa perforada para una valvula inyectora de combustible.

Info

Publication number
ES2041052T3
ES2041052T3 ES199090101708T ES90101708T ES2041052T3 ES 2041052 T3 ES2041052 T3 ES 2041052T3 ES 199090101708 T ES199090101708 T ES 199090101708T ES 90101708 T ES90101708 T ES 90101708T ES 2041052 T3 ES2041052 T3 ES 2041052T3
Authority
ES
Spain
Prior art keywords
perforated plate
fuel injection
fuel injector
injector valve
sealed
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
ES199090101708T
Other languages
English (en)
Inventor
Martin Dipl.-Ing. Maier
Jurgen Buchholz
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of ES2041052T3 publication Critical patent/ES2041052T3/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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1853—Orifice plates
    • 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
    • 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
    • F02M51/08—Injectors peculiar thereto with means directly operating the valve needle specially for low-pressure fuel-injection

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)

Abstract

SE PROPONE UNA MEJORA EN UNA VALVULA DE INYECCIONDE CONBUSTIBLE QUE VALE PARA EL INYECTADO DE COMBUSTIBLE EN EL TUBO DE ASPIRACION DE UNA MAQUINA DE POTENCIA DE CONBUSTION DE ESTANQUEIDAD DE MEZCLA, DE EXPLOSION AJENA. LA VALVULA DE INYECCION DE CONBUSTIBLE COMPRENDE UN CUERPO DE TOBERA EN EL QUE ESTA FORMADA UNA SUPERFICIE DE ASIENTO ESTANCA. CON LA SUPERFICIE ESTANCA TRABAJA UNA AGUJA DE VALVULA A LA QUE ESTA SUJETA UN ANCLA QUE SE ACCIONA ELECTROMAGNETICAMENTE MEDIANTE UNA BOBINA MAGNETICA. EN SENTIDO CONTRARIO DE LA CORRIENTE DE LA SUPERFICIE DE ASIENTO ESTANCA HAY COLOCADA UNA PLACA PERFORADA (3) EN LA QUE SE HAN PREVISTO IMPRESIONES ALARGADAS (10) QUE DESENBOCAN CADA UNA EN UN ORIFICIO CILINDRICO (9) PARA FORMAR CHORRO PLANO.
ES199090101708T 1989-02-15 1990-01-29 Placa perforada para una valvula inyectora de combustible. Expired - Lifetime ES2041052T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3904446A DE3904446A1 (de) 1989-02-15 1989-02-15 Lochplatte fuer ein kraftstoffeinspritzventil

Publications (1)

Publication Number Publication Date
ES2041052T3 true ES2041052T3 (es) 1993-11-01

Family

ID=6374076

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199090101708T Expired - Lifetime ES2041052T3 (es) 1989-02-15 1990-01-29 Placa perforada para una valvula inyectora de combustible.

Country Status (7)

Country Link
US (1) US5012983A (es)
EP (1) EP0383085B1 (es)
JP (1) JP3011731B2 (es)
AU (1) AU614687B2 (es)
BR (1) BR9000666A (es)
DE (2) DE3904446A1 (es)
ES (1) ES2041052T3 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4104019C1 (es) * 1991-02-09 1992-04-23 Robert Bosch Gmbh, 7000 Stuttgart, De
IT1250845B (it) * 1991-10-11 1995-04-21 Weber Srl Valvola dosatrice e polverizzatrice di carburante ad azionamento elettromagnetico per un dispositivo di alimentazione di un motore endotermico
DE69415362T2 (de) * 1993-02-17 1999-06-10 Denso Corp Kariya City Aichi P Flüssigkeiteinspritzventil
DE4307159B4 (de) * 1993-03-06 2009-03-26 Robert Bosch Gmbh Spritzlochscheibe für ein Ventil und Verfahren zur Herstellung
US5765750A (en) * 1996-07-26 1998-06-16 Siemens Automotive Corporation Method and apparatus for controlled atomization in a fuel injector for an internal combustion engine
US6572028B1 (en) 2000-01-19 2003-06-03 Visteon Global Technologies, Inc. Combined needle guide, filter, and flow director for gasoline fuel injectors
US20060226264A1 (en) * 2005-04-08 2006-10-12 Bacho Paul S V Iii Fuel injector director plate having chamfered passages and method for making such a plate
JP2014073105A (ja) * 2012-10-04 2014-04-24 Maeda Kosen Co Ltd 植生マット

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1589238A (en) * 1919-07-03 1926-06-15 Super Diesel Tractor Corp Injection valve
US1589245A (en) * 1919-07-03 1926-06-15 Super Diesel Tractor Corp Injection valve
US2308504A (en) * 1940-02-03 1943-01-19 Louis O French Spray nozzle
US4646974A (en) * 1985-05-06 1987-03-03 General Motors Corporation Electromagnetic fuel injector with orifice director plate
US4699323A (en) * 1986-04-24 1987-10-13 General Motors Corporation Dual spray cone electromagnetic fuel injector
DE3640830C2 (de) * 1986-11-28 1996-02-22 Bosch Gmbh Robert Kraftstoffeinspritzventil
DE8632002U1 (es) * 1986-11-28 1988-03-31 Robert Bosch Gmbh, 7000 Stuttgart, De

Also Published As

Publication number Publication date
US5012983A (en) 1991-05-07
JPH02241975A (ja) 1990-09-26
AU4895690A (en) 1990-08-23
EP0383085B1 (de) 1993-05-26
BR9000666A (pt) 1991-01-15
DE3904446A1 (de) 1990-08-16
AU614687B2 (en) 1991-09-05
EP0383085A1 (de) 1990-08-22
DE59001520D1 (de) 1993-07-01
JP3011731B2 (ja) 2000-02-21

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