ES8401184A1 - Sistema para el comando de la inyeccion en un motor diesel. - Google Patents

Sistema para el comando de la inyeccion en un motor diesel.

Info

Publication number
ES8401184A1
ES8401184A1 ES520678A ES520678A ES8401184A1 ES 8401184 A1 ES8401184 A1 ES 8401184A1 ES 520678 A ES520678 A ES 520678A ES 520678 A ES520678 A ES 520678A ES 8401184 A1 ES8401184 A1 ES 8401184A1
Authority
ES
Spain
Prior art keywords
valve member
pulse
control system
injection control
diesel engines
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
Application number
ES520678A
Other languages
English (en)
Other versions
ES520678A0 (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.)
Renault Trucks SAS
Original Assignee
Renault Vehicules Industriels SA
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 Renault Vehicules Industriels SA filed Critical Renault Vehicules Industriels SA
Publication of ES8401184A1 publication Critical patent/ES8401184A1/es
Publication of ES520678A0 publication Critical patent/ES520678A0/es
Granted 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
    • F02M47/025—Hydraulically actuated valves draining the chamber to release the closing pressure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

SISTEMA PARA MANDAR EL COMIENZO Y EL FIN DE LA INYECCION DEL COMBUSTIBLE EN LA CILINDRADA DE UN MOTOR DIESEL.CONSTA DE UN PORTAINYECTOR (1), EQUIPADO CON UN INYECTOR (2), QUE INYECTA EN LA CILINDRADA LA DOSIS QUERIDA O DESEADA DE COMBUSTIBLE EN CADA CICLO DEL MOTOR, COMPRENDIENDO DICHO PORTAINYECTOR UNA CONTERA (3) QUE ASEGURA SU CONEXION CON UNA BOMBA DE ALTA PRESION (7), DOS CONTERAS (4, 5) ALIMENTADAS DE COMBUSTIBLE A MEDIA PRESION A PARTIR DE DOS ELECTROVALVULAS (8, 9) QUE RECIBEN EL COMBUSTIBLE DE UNA BOMBA A MEDIA PRESION (10), UN RACOR (6) PARADESCARGAR LA PRESION DEL COMBUSTIBLE, Y UNA CAMISA MOVIL (17) Y UN DISTRIBUIDOR (12) CONCENTRICOS, SUSCEPTIBLES DE DESLIZARSE EL UNO CON RELACION AL OTRO.
ES520678A 1982-03-16 1983-03-16 Sistema para el comando de la inyeccion en un motor diesel. Granted ES520678A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8204789A FR2523647A1 (fr) 1982-03-16 1982-03-16 Systeme pour la commande de l'injection sur un moteur diesel

Publications (2)

Publication Number Publication Date
ES8401184A1 true ES8401184A1 (es) 1983-12-16
ES520678A0 ES520678A0 (es) 1983-12-16

Family

ID=9272220

Family Applications (1)

Application Number Title Priority Date Filing Date
ES520678A Granted ES520678A0 (es) 1982-03-16 1983-03-16 Sistema para el comando de la inyeccion en un motor diesel.

Country Status (4)

Country Link
US (1) US4615322A (es)
EP (1) EP0089301A1 (es)
ES (1) ES520678A0 (es)
FR (1) FR2523647A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3614495A1 (de) * 1986-04-29 1987-11-05 Kloeckner Humboldt Deutz Ag Kraftstoffeinspritzvorrichtung fuer eine brennkraftmaschine
ATE184078T1 (de) * 1994-06-06 1999-09-15 Ganser Hydromag Brennstoffeinspritzventil für verbrennungskraftmaschinen
DE4425295A1 (de) * 1994-07-18 1996-01-25 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
NL9402238A (nl) * 1994-12-29 1996-08-01 Adrianus Martinus M Wildenberg Fluidumdoseerinrichting.
US6349682B1 (en) * 2000-02-09 2002-02-26 Richard C. Alexius Free piston engine and self-actuated fuel injector therefor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2827030A (en) * 1955-11-22 1958-03-18 Strumbos William Fuel injection means for internal combustion engines
US3851635A (en) * 1969-05-14 1974-12-03 F Murtin Electronically controlled fuel-supply system for compression-ignition engine
FR2068857A5 (es) * 1969-10-24 1971-09-03 Sofredi
FR2190167A5 (es) * 1972-06-23 1974-01-25 Sopromi Soc Proc Modern Inject
CA1047863A (en) * 1973-10-03 1979-02-06 Hansueli Bart Metering valve for fuel injection
DE2551463A1 (de) * 1975-11-15 1977-05-18 Maschf Augsburg Nuernberg Ag Brennstoffeinspritzvorrichtung fuer brennkraftmaschinen
FR2471483A1 (fr) * 1979-12-14 1981-06-19 Renault Vehicules Ind Dispositif d'injection de carburant pour un moteur a combustion interne
US4449507A (en) * 1980-12-17 1984-05-22 The Bendix Corporation Dual pressure metering for distributor pumps

Also Published As

Publication number Publication date
FR2523647B1 (es) 1984-06-15
FR2523647A1 (fr) 1983-09-23
ES520678A0 (es) 1983-12-16
US4615322A (en) 1986-10-07
EP0089301A1 (fr) 1983-09-21

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