ES269683U - Boquilla de inyeccion de combustible para usar con un motor de combustion interna. - Google Patents

Boquilla de inyeccion de combustible para usar con un motor de combustion interna.

Info

Publication number
ES269683U
ES269683U ES1981269683U ES269683U ES269683U ES 269683 U ES269683 U ES 269683U ES 1981269683 U ES1981269683 U ES 1981269683U ES 269683 U ES269683 U ES 269683U ES 269683 U ES269683 U ES 269683U
Authority
ES
Spain
Prior art keywords
valve member
guide portion
fuel injection
bore
fuel
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.)
Granted
Application number
ES1981269683U
Other languages
English (en)
Other versions
ES269683Y (es
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of ES269683U publication Critical patent/ES269683U/es
Application granted granted Critical
Publication of ES269683Y publication Critical patent/ES269683Y/es
Expired 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
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/06—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series the valves being furnished at seated ends with pintle or plug shaped extensions
    • 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
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/042—The valves being provided with fuel passages
    • F02M61/045—The valves being provided with fuel discharge orifices
    • 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

Landscapes

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

Abstract

Boquilla de inyección de combustible para usar con un motor de combustión interna, que emprende un cuerpo que tiene una entrada de combustible que se conecta durante su uso a una fuente de combustible a alta presión, un miembro de válvula cargado elásticamente y deslizable dentro del cuerpo, definiendo dicho miembro de válvula una superficie contra la que puede actuar el combustible bajo presión para elevar el miembro de válvula a una posición abierta contra la cara elástica para permitir que fluya el combustible a un orificio de salida, un agujero que se extiende a través del cuerpo y conectado con dicha entrada, definiendo el agujero una porción de guía de válvula reducida en su extremo exterior, estando situado dicho miembro de válvula dentro de dicho agujero y teniendo, una porción extrema exterior guiada para ser movida por dicha porción de válvula, siendo cargado el miembro de válvula por dicho medio elástico en dirección hacia el exterior y estando formado dicho orificio en la porción extrema exterior del miembro de válvula y teniendo su extremo aguas arriba situado para ser cubierto por dicha porción de guía de válvula del agujero en la posición cerrada del miembro de válvula, siendo descubierto dicho extremo a arriba del orificio al agujero para permitir que fluya el combustible a través del orificio cuando se mueve el miembro de válvula hacia la posición abierta.
ES1981269683U 1980-11-19 1981-10-21 Boquilla de inyeccion de combustible para usar con un motor de combustion interna. Expired ES269683Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8037091 1980-11-19

Publications (2)

Publication Number Publication Date
ES269683U true ES269683U (es) 1983-11-16
ES269683Y ES269683Y (es) 1984-05-16

Family

ID=10517413

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1981269683U Expired ES269683Y (es) 1980-11-19 1981-10-21 Boquilla de inyeccion de combustible para usar con un motor de combustion interna.

Country Status (10)

Country Link
US (1) US4413780A (es)
JP (1) JPS57110770A (es)
AR (1) AR227942A1 (es)
BR (1) BR8107336A (es)
DE (1) DE3145877A1 (es)
ES (1) ES269683Y (es)
FR (1) FR2494344A1 (es)
IN (1) IN155083B (es)
IT (1) IT1139256B (es)
ZA (1) ZA816801B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4646974A (en) * 1985-05-06 1987-03-03 General Motors Corporation Electromagnetic fuel injector with orifice director plate
US4621772A (en) * 1985-05-06 1986-11-11 General Motors Corporation Electromagnetic fuel injector with thin orifice director plate
GB2193252B (en) * 1986-08-01 1991-02-06 Orbital Eng Pty Improvements relating to the injection of fuel to an engine
US5941207A (en) * 1997-09-08 1999-08-24 Ford Global Technologies, Inc. Direct injection spark ignition engine
US6029913A (en) * 1998-09-01 2000-02-29 Cummins Engine Company, Inc. Swirl tip injector nozzle
US6386175B2 (en) 1999-03-05 2002-05-14 Ford Global Technologies, Inc. Fuel injection
US6402060B1 (en) * 2000-04-25 2002-06-11 Siemens Automotive Corporation Injector valve seat and needle
GB0012356D0 (en) * 2000-05-22 2000-07-12 Textron Automotive Company Lim Fluid spray nozzle
US6354271B1 (en) 2000-12-11 2002-03-12 Caterpillar Inc. Hydraulically-actuated fuel injector with enhanced peak injection pressure and stepped top intensifier
JP3860454B2 (ja) * 2001-10-12 2006-12-20 株式会社日立製作所 吸気管噴射式エンジン
FR2919352A1 (fr) * 2007-07-26 2009-01-30 Peugeot Citroen Automobiles Sa Injecteur de carburant pour vehicule automobile.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1156846A (en) * 1914-02-03 1915-10-12 Olof Johnson Internal-combustion engine.
GB504609A (en) * 1937-05-24 1939-04-27 Singer Mfg Co Sewing machine
GB531349A (en) * 1938-07-26 1941-01-02 Daimler Benz Ag Improvements in fuel injection nozzle devices for internal combustion engines
DE742780C (de) * 1940-08-23 1943-12-10 Maschf Augsburg Nuernberg Ag Einspritzvorrichtung fuer Brennkraftmaschinen
DE831470C (de) * 1941-02-08 1952-02-14 Daimler Benz Ag Brennstoffeinspritzduese fuer Brennkraftmaschinen
US2392474A (en) * 1944-01-31 1946-01-08 Timken Roller Bearing Co Fuel injector
GB693312A (en) * 1950-01-20 1953-06-24 Bosch Gmbh Robert Improvements in injector valves for internal combustion engines
FR1035267A (fr) * 1951-04-10 1953-08-20 Perfectionnements apportés aux injecteurs pour moteurs à combustion

Also Published As

Publication number Publication date
ZA816801B (en) 1982-09-29
FR2494344A1 (fr) 1982-05-21
US4413780A (en) 1983-11-08
BR8107336A (pt) 1982-08-03
AR227942A1 (es) 1982-12-30
DE3145877A1 (de) 1982-06-24
JPS57110770A (en) 1982-07-09
IT8124579A0 (it) 1981-10-20
ES269683Y (es) 1984-05-16
IT1139256B (it) 1986-09-24
IN155083B (es) 1984-12-29

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