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ES475929A1 - Perfeccionamientos en bombas de inyeccion de combustible pa-ra alimentar cargas de combustible en secuencia a motores decombustion interna. - Google Patents

Perfeccionamientos en bombas de inyeccion de combustible pa-ra alimentar cargas de combustible en secuencia a motores decombustion interna.

Info

Publication number
ES475929A1
ES475929A1 ES475929A ES475929A ES475929A1 ES 475929 A1 ES475929 A1 ES 475929A1 ES 475929 A ES475929 A ES 475929A ES 475929 A ES475929 A ES 475929A ES 475929 A1 ES475929 A1 ES 475929A1
Authority
ES
Spain
Prior art keywords
control means
fuel injection
injection pump
means therefor
plunger control
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
ES475929A
Other languages
English (en)
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.)
Stanadyne LLC
Original Assignee
Stanadyne LLC
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 Stanadyne LLC filed Critical Stanadyne LLC
Publication of ES475929A1 publication Critical patent/ES475929A1/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
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/14—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons
    • F02M41/1405—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis
    • F02M41/1411—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis characterised by means for varying fuel delivery or injection timing

Landscapes

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

Abstract

Perfeccionamientos en bombas de inyección de combustible para alimentar cargas de combustible en secuencia a motores de combustión interna, caracterizados porque se dota a cada bomba de un rotor que tiene un ánima transversal; un dispositivo de bombeo que comprende un núcleo móvil en el ánima; medios de accionamiento para activar el dispositivo de bombeo y hacer que el dispositivo de bombeo ponga a presión cargas pulsátiles de combustible; medios para limitar el movimiento máximo del dispositivo de bombeo, formados por un elemento de muelle de lámina unido al rotor con un extremo superpuesto al dispositivo de bombeo, para limitar su carrera máxima de bombeo, y un dispositivo de control para fijar el extremo del elemento de muelle de lámina en una primera posición radial, en una condición de funcionamiento del motor y desplazarlo a una segunda posición radial diferente en otro estado de funcionamiento del motor diferente.
ES475929A 1977-12-12 1978-12-12 Perfeccionamientos en bombas de inyeccion de combustible pa-ra alimentar cargas de combustible en secuencia a motores decombustion interna. Expired ES475929A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/859,847 US4225291A (en) 1977-12-12 1977-12-12 Fuel injection pump and plunger control means therefor

Publications (1)

Publication Number Publication Date
ES475929A1 true ES475929A1 (es) 1979-05-01

Family

ID=25331864

Family Applications (1)

Application Number Title Priority Date Filing Date
ES475929A Expired ES475929A1 (es) 1977-12-12 1978-12-12 Perfeccionamientos en bombas de inyeccion de combustible pa-ra alimentar cargas de combustible en secuencia a motores decombustion interna.

Country Status (13)

Country Link
US (1) US4225291A (es)
JP (1) JPS5489123A (es)
AR (1) AR217341A1 (es)
AU (1) AU525183B2 (es)
BR (1) BR7808152A (es)
CA (1) CA1087472A (es)
DE (1) DE2853443A1 (es)
ES (1) ES475929A1 (es)
FR (1) FR2411309A1 (es)
GB (1) GB2009841B (es)
IN (1) IN152811B (es)
IT (1) IT1100708B (es)
SE (1) SE7812595L (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4334831A (en) * 1980-03-05 1982-06-15 Stanadyne, Inc. Rotary fuel injection pump
FI72179C (fi) * 1985-03-20 1987-04-13 Partek Ab Hydraulisk motor.

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2828697A (en) * 1954-04-13 1958-04-01 Vernon D Roosa Plunger control means for fuel pumps
DE960596C (de) * 1955-06-01 1957-03-21 Roosa Vernon D Brennstoffpumpe, insbesondere fuer Brennkraftmaschinen
FR1125708A (fr) * 1955-06-02 1956-11-06 Dispositif de réglage pour pompes d'injection
FR1235876A (fr) * 1958-09-17 1960-07-08 Cav Ltd Pompes à combustibles liquides pour moteurs à combustion interne
AT222948B (de) * 1959-10-08 1962-08-27 Ustav Pro Vyzkum Motorovych Vo Einspritzpumpe mit einem rotierenden Verteiler, insbesondere für Brennkraftmaschinen
GB1042601A (en) * 1963-01-14 1966-09-14 Cav Ltd Liquid fuel injection pumps for internal combustion engines
FR1368928A (fr) * 1963-06-27 1964-08-07 Perfectionnements aux pompes rotatives d'injection, en particulier pour moteurs diesel
US3331327A (en) * 1965-12-09 1967-07-18 Hartford Machine Screw Co Fuel pump
JPS4414326Y1 (es) * 1966-04-28 1969-06-18
GB1243184A (en) * 1967-11-06 1971-08-18 Cav Ltd Liquid fuel injection pumping apparatus
FR2165220A5 (es) * 1971-12-22 1973-08-03 Roto Diesel Sa
US3910723A (en) * 1973-03-14 1975-10-07 Roto Diesel Sa Fuel injection pumps for I.C. engines
US4079719A (en) * 1976-03-26 1978-03-21 Stanadyne, Inc. Timing control for fuel pump

Also Published As

Publication number Publication date
FR2411309B1 (es) 1983-11-04
AU525183B2 (en) 1982-10-21
CA1087472A (en) 1980-10-14
BR7808152A (pt) 1979-08-07
US4225291A (en) 1980-09-30
AR217341A1 (es) 1980-03-14
IT7830765A0 (it) 1978-12-12
AU4233278A (en) 1979-06-21
GB2009841A (en) 1979-06-20
FR2411309A1 (fr) 1979-07-06
DE2853443A1 (de) 1979-06-13
JPS5489123A (en) 1979-07-14
IT1100708B (it) 1985-09-28
GB2009841B (en) 1982-03-10
SE7812595L (sv) 1979-06-13
IN152811B (es) 1984-04-14

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990405