ES8200167A1 - Bomba de inyeccion de combustible liquido para suministrar combustible a un motor de combustion interna policilindrico - Google Patents

Bomba de inyeccion de combustible liquido para suministrar combustible a un motor de combustion interna policilindrico

Info

Publication number
ES8200167A1
ES8200167A1 ES495998A ES495998A ES8200167A1 ES 8200167 A1 ES8200167 A1 ES 8200167A1 ES 495998 A ES495998 A ES 495998A ES 495998 A ES495998 A ES 495998A ES 8200167 A1 ES8200167 A1 ES 8200167A1
Authority
ES
Spain
Prior art keywords
rings
pump
maximum fuel
fuel injection
injection pump
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
ES495998A
Other languages
English (en)
Other versions
ES495998A0 (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 ES8200167A1 publication Critical patent/ES8200167A1/es
Publication of ES495998A0 publication Critical patent/ES495998A0/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
    • 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
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/30—Varying fuel delivery in quantity or timing with variable-length-stroke pistons
    • 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)

Abstract

BOMBA DE INYECCION PARA SUMINISTRAR COMBUSTIBLE LIQUIDO A UN MOTOR DE COMBUSTION INTERNA POLICILINDRICO. COMPRENDE UN DISTRIBUIDOR (11) ROTATIVO ALOJADO EN UN CUERPO (10) Y ARRASTRADO POR UN MOTOR ASOCIADO. DICHO DISTRIBUIDOR TIENE UN AGUJERO (14) CON DOS EMBOLOS (15), CUYOS EXTREMOS EXTERIORES COOPERAN, MEDIANTE ZAPATAS (16) QUE LLEVAN RODILLOS (17), CON UN ANILLO DE LEVA (18) PROVISTO DE LOBULOS EXTENDIDOS HACIA DENTRO. CUANDO LOS RODILLOS (17) Y LOS EMBOLOS (15) SE MUEVEN HACIA FUERA SE SUMINISTRA COMBUSTIBLE POR EL CONDUCTO (25,24), Y CUANDO SE MUEVEN HACIA DENTRO, EL COMBUSTIBLE ES DESPLAZADO A TRAVES DE LA SALIDA (23). EN EL PRIMER CASO LOS PASOS (22, 23) NO COINCIDEN, MIENTRAS QUE EN EL SEGUNDO CASO NO COINCIDEN NINGUNO DE LOS PASOS (24) CON EL PASO (25). LA CANTIDAD DE COMBUSTIBLE ES CONTROLADA POR UN DISPOSITIVO (26). PARA LIMITAR EL MOVIMIENTO DE LOS EMBOLOS HACIA FUERA, SE DISPONE UN PAR DE ANILLOS (29) DE PARADA. LA SUPERFICIE QUE DEFINE CADA ANILLO ES TAL QU SU ULTIMA PORCION SE EXTIENDE HACIA FUERA CON UNA CADENCIA MAYOR QUE LA PORCION RESTANTE.
ES495998A 1979-10-20 1980-10-16 Bomba de inyeccion de combustible liquido para suministrar combustible a un motor de combustion interna policilindrico Granted ES495998A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7936480 1979-10-20

Publications (2)

Publication Number Publication Date
ES8200167A1 true ES8200167A1 (es) 1981-10-16
ES495998A0 ES495998A0 (es) 1981-10-16

Family

ID=10508668

Family Applications (1)

Application Number Title Priority Date Filing Date
ES495998A Granted ES495998A0 (es) 1979-10-20 1980-10-16 Bomba de inyeccion de combustible liquido para suministrar combustible a un motor de combustion interna policilindrico

Country Status (9)

Country Link
US (1) US4422425A (es)
JP (1) JPS5666448A (es)
CS (1) CS688580A2 (es)
DE (1) DE3038127A1 (es)
ES (1) ES495998A0 (es)
FR (1) FR2467982A1 (es)
IT (1) IT1133704B (es)
PL (1) PL227407A1 (es)
SU (1) SU969173A3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES8101710A1 (es) * 1979-09-08 1980-12-16 Lucas Industries Ltd Aparato bombeador de inyeccion de combustible para suminis- trar combustible a un motor de combustion interna
GB2132705B (en) * 1982-12-21 1986-01-08 Lucas Ind Plc Fuel injection pumps
GB8717326D0 (en) * 1987-07-22 1987-08-26 Lucas Ind Plc Fuel pump
NL1017388C2 (nl) 2001-02-16 2002-08-19 Marc Van Oldenborgh Organisch datanetwerk met een dynamische topologie.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3091230A (en) * 1961-05-04 1963-05-28 Cav Ltd Liquid fuel pumps for internal combustion engines
FR1321367A (fr) * 1962-05-08 1963-03-15 Cav Ltd Pompe à combustible liquide pour moteurs à combustion interne
US3338168A (en) * 1964-01-23 1967-08-29 Texaco Inc Fuel injection pump
GB1533385A (en) * 1974-12-06 1978-11-22 Cav Ltd Fuel injection pumping apparatus
GB1569265A (en) * 1975-12-06 1980-06-11 Lucas Industries Ltd Fuel injection pumping apparatus
US4325676A (en) * 1979-01-16 1982-04-20 Lucas Industries Limited Liquid fuel pumping apparatus
US4358256A (en) * 1980-02-02 1982-11-09 Lucas Industries Limited Fuel injection pumping apparatus

Also Published As

Publication number Publication date
FR2467982B1 (es) 1983-06-10
FR2467982A1 (fr) 1981-04-30
CS688580A2 (en) 1985-06-13
IT1133704B (it) 1986-07-09
JPS5666448A (en) 1981-06-04
IT8025417A0 (it) 1980-10-17
SU969173A3 (ru) 1982-10-23
US4422425A (en) 1983-12-27
DE3038127A1 (de) 1981-04-30
PL227407A1 (es) 1981-07-24
ES495998A0 (es) 1981-10-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000301