ES476766A1 - Aparato de bombeo para inyeccion de combustibles liquidos a motores de combustion interna. - Google Patents

Aparato de bombeo para inyeccion de combustibles liquidos a motores de combustion interna.

Info

Publication number
ES476766A1
ES476766A1 ES476766A ES476766A ES476766A1 ES 476766 A1 ES476766 A1 ES 476766A1 ES 476766 A ES476766 A ES 476766A ES 476766 A ES476766 A ES 476766A ES 476766 A1 ES476766 A1 ES 476766A1
Authority
ES
Spain
Prior art keywords
delivery
fuel
passage
outlet
valve
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
ES476766A
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.)
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 ES476766A1 publication Critical patent/ES476766A1/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
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • F02M59/462—Delivery valves

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

Aparato de bombeo para inyección de combustible líquido a motores de combustión interna, del tipo que comprende una bomba de inyección, un miembro distribuidor rotatorio alojado en un cuerpo, siendo accionados la bomba de inyección y al miembro distribuidor, durante el funcionamiento, en relación sincronizada con un motor asociado, incluyendo el miembro distribuidor un pao de suministro a través del cual fluye el combustible suministrado por la bomba de inyección y que coincida sucesivamente con una serie de aberturas de salida que, en el funcionamiento, se conectan a las toberas de inyección del asociado motor, respectivamente, durante sucesivas carreras de suministro de la bomba de inyección, una válvula de suministro impulsada a resorte, montada dentro del miembro distribuidor y situada en dicho paso, cuya válvula de suministro se abre durante el suministro de combustible por la bomba de inyección, y cuando ha cesado el citado suministro, se cierra para permitir el retorno de un volumenlimitado de combustible a dicha bomba de inyección desde las aberturas de salida.
ES476766A 1978-01-19 1979-01-11 Aparato de bombeo para inyeccion de combustibles liquidos a motores de combustion interna. Expired ES476766A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB217878 1978-01-19

Publications (1)

Publication Number Publication Date
ES476766A1 true ES476766A1 (es) 1979-06-01

Family

ID=9734954

Family Applications (1)

Application Number Title Priority Date Filing Date
ES476766A Expired ES476766A1 (es) 1978-01-19 1979-01-11 Aparato de bombeo para inyeccion de combustibles liquidos a motores de combustion interna.

Country Status (7)

Country Link
US (1) US4232644A (es)
JP (1) JPS5596358A (es)
DE (1) DE2901624A1 (es)
ES (1) ES476766A1 (es)
FR (1) FR2415209A1 (es)
IT (1) IT1110932B (es)
MX (1) MX148652A (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3111944A1 (de) * 1981-03-26 1982-10-07 Robert Bosch Gmbh, 7000 Stuttgart Verstellbarer hydraulischer anschlag
US4624231A (en) * 1982-12-08 1986-11-25 Lucas Industries Public Limited Company Fuel injection pumping apparatus
US5012785A (en) * 1989-06-28 1991-05-07 General Motors Corporation Fuel injection delivery valve with reverse flow venting
US5685275A (en) * 1996-04-30 1997-11-11 Stanadyne Automotive Corp. Fuel injection pump with spill and line pressure regulating systems
IT248790Y1 (it) * 1999-11-30 2003-02-20 Elasis Sistema Ricerca Fiat Valvola di mandata ad alta pressione per il combustibile di un motorea combustione interna.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465138A (en) * 1945-08-18 1949-03-22 Thomas K Van Tuyl Fuel injection pump
FR1050441A (fr) * 1950-11-17 1954-01-07 British Internal Combust Eng Perfectionnements aux dispositifs d'injection de combustible liquide
FR1365721A (fr) * 1963-07-30 1964-07-03 Schweizerische Lokomotiv Pompe d'injection de carburant pour machines à combustion interne
US3309024A (en) * 1965-01-07 1967-03-14 Int Harvester Co Fuel delivery valve and injection apparatus employing same
US3489093A (en) * 1968-09-11 1970-01-13 Cav Ltd Liquid fuel pumping apparatus
GB1465903A (en) * 1973-05-25 1977-03-02 Cav Ltd Liquid fuel pumping apparatus
GB1578028A (en) * 1976-06-26 1980-10-29 Lucas Industries Ltd Liquid fuel injection pumps

Also Published As

Publication number Publication date
IT7919031A0 (it) 1979-01-03
MX148652A (es) 1983-05-25
JPS5596358A (en) 1980-07-22
IT1110932B (it) 1986-01-13
FR2415209B1 (es) 1980-11-28
FR2415209A1 (fr) 1979-08-17
US4232644A (en) 1980-11-11
DE2901624A1 (de) 1979-07-26

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