ES469294A1 - Aparato de bombeo de inyeccion de combustible liquido para suministrar combustible a un motor de combustion interna - Google Patents

Aparato de bombeo de inyeccion de combustible liquido para suministrar combustible a un motor de combustion interna

Info

Publication number
ES469294A1
ES469294A1 ES469294A ES469294A ES469294A1 ES 469294 A1 ES469294 A1 ES 469294A1 ES 469294 A ES469294 A ES 469294A ES 469294 A ES469294 A ES 469294A ES 469294 A1 ES469294 A1 ES 469294A1
Authority
ES
Spain
Prior art keywords
plungers
fuel
pump
injection pump
cam ring
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
ES469294A
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 ES469294A1 publication Critical patent/ES469294A1/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
    • F02M41/1427—Arrangements for metering fuel admitted to pumping chambers, e.g. by shuttles or by throttle-valves
    • 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
    • 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
    • F02M59/205—Quantity of fuel admitted to pumping elements being metered by an auxiliary metering device

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

Aparato de bombeo de inyección de combustible líquido para suministrar combustible a un motor de combustión interna y que comprende una carcasa, un miembro distribuidor rotativo ubicado en la carcasa, una bomba de inyección que incluye un agujero formado en el miembro distribuidor, un émbolo de bomba ubicado en dicho agujero, y medios de leva para imprimir un movimiento hacia el interior a dicho émbolo cuando gira el miembro distribuidor, un paso de descarga en el miembro distribuidor a través del cual fluye el combustible desplazado desde dicho agujero durante el movimiento del émbolo hacia el interior, una pluralidad de orificios de salida en la carcasa, comunicando dicho paso de descarga con dichos orificios de salida sucesivamente cuando gira el miembro distribuidor de tal modo que el combustible desplazado durante movimientos sucesivos hacia el interior del émbolo fluya sucesivamente a los orificios de salida.
ES469294A 1977-04-30 1978-04-28 Aparato de bombeo de inyeccion de combustible liquido para suministrar combustible a un motor de combustion interna Expired ES469294A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB18168/77A GB1603415A (en) 1977-04-30 1977-04-30 Liquid fuel injection pumps

Publications (1)

Publication Number Publication Date
ES469294A1 true ES469294A1 (es) 1979-01-01

Family

ID=10107827

Family Applications (1)

Application Number Title Priority Date Filing Date
ES469294A Expired ES469294A1 (es) 1977-04-30 1978-04-28 Aparato de bombeo de inyeccion de combustible liquido para suministrar combustible a un motor de combustion interna

Country Status (16)

Country Link
US (1) US4173959A (es)
JP (1) JPS5416024A (es)
AR (1) AR215697A1 (es)
AU (1) AU517147B2 (es)
BR (1) BR7802671A (es)
CA (1) CA1116489A (es)
DD (1) DD136873A5 (es)
DE (1) DE2818450A1 (es)
ES (1) ES469294A1 (es)
FR (1) FR2389005A1 (es)
GB (1) GB1603415A (es)
IT (1) IT1094468B (es)
PL (1) PL118811B1 (es)
SU (1) SU812189A3 (es)
TR (1) TR20292A (es)
ZA (1) ZA782214B (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299542A (en) * 1978-09-15 1981-11-10 Lucas Industries Limited Fuel injection pumping apparatus
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
US4383806A (en) * 1979-11-22 1983-05-17 Lucas Industries Limited Fuel pumping apparatus
US4353336A (en) * 1980-01-10 1982-10-12 Lucas Industries Limited Fuel pumping apparatus
US4357925A (en) * 1980-12-17 1982-11-09 The Bendix Corporation Distributor injection pump for diesel engines
DE3123325A1 (de) * 1981-06-12 1982-12-30 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzeinrichtung fuer brennkraftmaschinen
GB2102890B (en) * 1981-06-26 1984-09-12 Lucas Ind Plc Fuel pumping apparatus
DE3128975A1 (de) * 1981-07-22 1983-02-10 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe
US4468179A (en) * 1982-02-05 1984-08-28 Lucas Industries Public Limited Company Fuel injection pumping apparatus
JPS58186165U (ja) * 1982-06-04 1983-12-10 日産自動車株式会社 分配型燃料噴射ポンプ
JPS5968554A (ja) * 1982-10-14 1984-04-18 Nissan Motor Co Ltd デイ−ゼルエンジンの燃料噴射ポンプ
JPS59203863A (ja) * 1983-05-04 1984-11-19 Nissan Motor Co Ltd 燃料噴射式内燃機関の燃料噴射ポンプ
DE3816508A1 (de) * 1988-05-14 1989-11-23 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschine
GB8823846D0 (en) * 1988-10-11 1988-11-16 Lucas Ind Plc Fuel pumping apparatus
GB8903683D0 (en) * 1989-02-17 1989-04-05 Lucas Ind Plc Fuel pumping apparatus
EP0690220A1 (en) * 1994-06-29 1996-01-03 Lucas Industries Public Limited Company Variable output pump
US5688110A (en) * 1995-06-02 1997-11-18 Stanadyne Automotive Corp. Fuel pump arrangement having cam driven low and high pressure reciprocating plunger pump units
EP0902181B1 (en) * 1997-09-11 2003-12-17 Denso Corporation Variable-discharge-rate high-pressure pump

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2765741A (en) * 1953-01-19 1956-10-09 Bosch Arma Corp Fuel injection pump
US3074351A (en) * 1958-09-01 1963-01-22 Foster Francis John Pumps
US2989003A (en) * 1958-09-25 1961-06-20 Cav Ltd Liquid fuel pumps for internal combustion engines
GB1006562A (en) * 1961-12-07 1965-10-06 Cav Ltd Liquid fuel injection pumps
GB1216094A (en) * 1967-08-16 1970-12-16 Cav Ltd Liquid fuel injection pumping apparatus
GB1254476A (en) * 1969-03-11 1971-11-24 Noginsky Zd Toplivnoi Apparatu Fuel-injection pump for internal combustion engines
FR2166746A5 (es) * 1972-01-07 1973-08-17 Ustav Pro Vyzkum Motorovych Vo
US4083345A (en) * 1975-10-14 1978-04-11 Stanadyne, Inc. Fuel injection pump
US4098249A (en) * 1975-12-03 1978-07-04 Cav Limited Fuel injection pumping apparatus

Also Published As

Publication number Publication date
IT7822587A0 (it) 1978-04-21
GB1603415A (en) 1981-11-25
ZA782214B (en) 1979-04-25
FR2389005A1 (fr) 1978-11-24
IT1094468B (it) 1985-08-02
AU517147B2 (en) 1981-07-09
CA1116489A (en) 1982-01-19
DD136873A5 (de) 1979-08-01
SU812189A3 (ru) 1981-03-07
FR2389005B1 (es) 1982-11-19
PL118811B1 (en) 1981-10-31
JPS5416024A (en) 1979-02-06
AR215697A1 (es) 1979-10-31
AU3549878A (en) 1979-11-01
TR20292A (tr) 1981-01-07
BR7802671A (pt) 1978-11-14
US4173959A (en) 1979-11-13
PL206481A1 (pl) 1979-02-12
DE2818450A1 (de) 1978-11-02

Similar Documents

Publication Publication Date Title
ES469294A1 (es) Aparato de bombeo de inyeccion de combustible liquido para suministrar combustible a un motor de combustion interna
GB1366048A (en) Fuel injection pump for multi-cylinder internal combustion engines
GB1465285A (en) Fuel injection pump for an internal combustion engine
GB777536A (en) Improvements in or relating to fuel injection equipment
US3592568A (en) Liquid fuel injection pumping apparatus
ES443991A1 (es) Un aparato de bombeo de combustible liquido para suministrarcombustible a los motores de combustion interna.
GB1483906A (en) Fuel injection pumps for internal combustion engines
GB1046951A (en) Liquid fuel injection pumps for use with internal combustion engines
ES8206756A1 (es) Aparato bombeador de inyeccion de combustible para suminis- trar combustible a un motor de combustion interna
GB1122886A (en) Improvements in fuel injection pumps for internal combustion engines
ES338857A1 (es) Aparato de bomba para suministrar combustible liquido a mo-tores de combustion interna.
GB1455458A (en) Fuel injection pumps for internal combustion engines
ES354532A1 (es) Aparato de bombeo de combustible liquido.
US3663123A (en) Liquid fuel injection pumping apparatus
ES2005304A6 (es) Aparato de bombeo para inyeccion de combustible liquido.
ES363416A1 (es) Perfeccionamientos en los aparatos de bombeo de combustibleliquido.
GB1109495A (en) Improvements in fuel injection pumps for multi-cylinder internal combustion engines
GB616721A (en) Improvements relating to liquid fuel pumps
GB1370749A (en) Liquid injection system for internal-combustion engines
ES8608103A1 (es) Aparato de bombeo de combustible liquido para suministrar combustible liquido a un motor de combustion interna
GB723672A (en) Liquid fuel injection pumps for internal combustion engines
GB706863A (en) Liquid fuel injection pumps
GB904801A (en) Improvements in and relating to fuel injection pumps for multi-cylinder internal combustion engines
GB852884A (en) Improvements relating to fuel-injection pumps for compression-ignition internal combustion engines
ES421431A1 (es) Perfeccionamientos en los aparatos de bombeo e inyeccion decombustible liquido.