ES8200440A1 - Bomba de inyeccion para motores de combustion interna - Google Patents

Bomba de inyeccion para motores de combustion interna

Info

Publication number
ES8200440A1
ES8200440A1 ES496081A ES496081A ES8200440A1 ES 8200440 A1 ES8200440 A1 ES 8200440A1 ES 496081 A ES496081 A ES 496081A ES 496081 A ES496081 A ES 496081A ES 8200440 A1 ES8200440 A1 ES 8200440A1
Authority
ES
Spain
Prior art keywords
plunger
pump
hollow
foot
spherical
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
ES496081A
Other languages
English (en)
Other versions
ES496081A0 (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.)
Friedmann and Maier AG
Original Assignee
Friedmann and Maier AG
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 Friedmann and Maier AG filed Critical Friedmann and Maier AG
Publication of ES8200440A1 publication Critical patent/ES8200440A1/es
Publication of ES496081A0 publication Critical patent/ES496081A0/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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
    • F02M57/023—Injectors structurally combined with fuel-injection pumps characterised by the pump drive mechanical

Landscapes

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

Abstract

BOMBA DE INYECCION PARA MOTORES DE COMBUSTIN INTERNA. LA BOMBA Y LA TOBERA DE INYECCION FORMAN UNA UNIDAD ASOCIADA AL CILINDRO CORRESPONDIENTE. EL PISTON (1,2) ES ACCIONADO, EN CONTRA DE UN RESORTE, POR UN EMPUJADOR (4) ACOPLADO EN EL ALA (8) DEL PALTO DE MUELLE (7). LA SUPERFICIE DE APOYO (3) DEL PISTON ES ESFERICA, CONCAVA, Y SOBRE ELLA APOYA DIRECTAMENTE EL EXTREMO (6) DEL PIE (2) DEL EMPUJADOR (4), REALIZADO DE FORMA ESFERICA CON RADIO DE CURVATURA R IGUAL AL DE LA SUPERFICIE (8). EL PLATO (7), FORMADO POR UNA PIEZA EMBUTIDA, DISPONE DE UNA SUPERFICIE ANULAR ESFERICA (9) DE IGUA RADIO QUE LAS ANTERIORES. LA REALIZACION ES TAL QUE CUANDO LA SUPERFICIE (5) SE APLICA SOBRE LA SUPERFICIE (9), QUEDA UNA PEQUEÑA HOLGURA S ENTRE EL PIE (1) Y LA SUPERFICIE DE FONDO (11) DEL PLATO (7). DE ESTE MODO EL PISTON (2) PUEDE GIRAR FACILMENTE, MERCED AL TRAVESAÑO (10) DEL CASQUILLO DE REGULACION, CUANDO EL EMPUJADOR SE ENCUENTRA EN POSICION DE LEVANTADO. A TRAVES DE HENDIDURAS (12,13), PRACTICADAS EN ELPLATO (7), PUEDE INTRODUCIRSE EL PISTON (1,2) CUANDO EL MUELLE ESTA COMPRIMIDO.
ES496081A 1979-10-22 1980-10-20 Bomba de inyeccion para motores de combustion interna Granted ES496081A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT687179A AT366792B (de) 1979-10-22 1979-10-22 Einspritzpumpe

Publications (2)

Publication Number Publication Date
ES8200440A1 true ES8200440A1 (es) 1981-10-16
ES496081A0 ES496081A0 (es) 1981-10-16

Family

ID=3590616

Family Applications (1)

Application Number Title Priority Date Filing Date
ES496081A Granted ES496081A0 (es) 1979-10-22 1980-10-20 Bomba de inyeccion para motores de combustion interna

Country Status (6)

Country Link
EP (1) EP0027791A1 (es)
JP (1) JPS5696152A (es)
AT (1) AT366792B (es)
ES (1) ES496081A0 (es)
PL (1) PL125170B1 (es)
YU (1) YU267480A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10332361B4 (de) * 2003-07-17 2010-11-11 Schaeffler Technologies Gmbh & Co. Kg Kraftstoff-Einspritzpumpe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT190336B (de) * 1953-05-02 1957-06-25 Otto Grigar Brennstoffeinspritzpumpe
US3831846A (en) * 1973-01-15 1974-08-27 Cummins Engine Co Inc Fuel injector
US4206734A (en) * 1977-12-27 1980-06-10 Cummins Engine Company, Inc. Adjustable timing mechanism for fuel injection system

Also Published As

Publication number Publication date
EP0027791A1 (de) 1981-04-29
JPS5696152A (en) 1981-08-04
YU267480A (en) 1983-02-28
AT366792B (de) 1982-05-10
ATA687179A (de) 1981-09-15
PL125170B1 (en) 1983-04-30
PL227439A1 (es) 1981-07-24
ES496081A0 (es) 1981-10-16

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