ES477347A1 - Sistema de combustible para un motor de combustion interna policilindrico. - Google Patents

Sistema de combustible para un motor de combustion interna policilindrico.

Info

Publication number
ES477347A1
ES477347A1 ES477347A ES477347A ES477347A1 ES 477347 A1 ES477347 A1 ES 477347A1 ES 477347 A ES477347 A ES 477347A ES 477347 A ES477347 A ES 477347A ES 477347 A1 ES477347 A1 ES 477347A1
Authority
ES
Spain
Prior art keywords
fuel
pilot
inlets
turn
flow
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
ES477347A
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 ES477347A1 publication Critical patent/ES477347A1/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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/002—Arrangement of leakage or drain conduits in or from injectors

Abstract

Sistema de combustible para un motor de combustión interna policilíndrico que comprende mas pluralidad de boquillas de inyección que, durante su uso, son montadas en un motor para dirigir el combustible dentro de los respectivos espacios de combustión del motor, incorporando cada boquilla un miembro de válvula elásticamente cargado que controla el flujo del combustible a través de una salida desde una entrada de combustible, siendo accionable el miembro de válvula por el combustible bajo presión suministrado a la entrada, una bomba de combustible para suministrar combustible a las entradas sucesivamente, bombas piloto incorporadas en las boquillas respectivamente y que cuando son accionadas hacen que sea descargado un pequeño volumen de combustible a través de las respectivas salidas con anterioridad al volumen principal de combustible, entradas piloto en las boquillas de inyección respectivamente, recibiendo dichas entradas piloto, durante su uso.
ES477347A 1978-03-21 1979-01-31 Sistema de combustible para un motor de combustion interna policilindrico. Expired ES477347A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1104478 1978-03-21

Publications (1)

Publication Number Publication Date
ES477347A1 true ES477347A1 (es) 1979-10-16

Family

ID=9978989

Family Applications (1)

Application Number Title Priority Date Filing Date
ES477347A Expired ES477347A1 (es) 1978-03-21 1979-01-31 Sistema de combustible para un motor de combustion interna policilindrico.

Country Status (8)

Country Link
US (1) US4224903A (es)
JP (1) JPS54130723A (es)
DE (1) DE2909981A1 (es)
ES (1) ES477347A1 (es)
FR (1) FR2420662A1 (es)
IT (1) IT1110422B (es)
MX (1) MX148188A (es)
SU (1) SU841603A3 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4271808A (en) * 1978-01-20 1981-06-09 Diesel Kiki Co., Ltd. Fuel injection pump for internal combustion engines
GB2060052B (en) * 1979-10-05 1983-02-02 Lucas Industries Ltd Fuel system for engines
US4612905A (en) * 1980-01-26 1986-09-23 Motoren-Werke Mannheim Ag, Vorm. Benz Stat. Motorenba Fuel injection apparatus
GB2102890B (en) * 1981-06-26 1984-09-12 Lucas Ind Plc Fuel pumping apparatus
US4446836A (en) * 1981-10-23 1984-05-08 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
DE3248713A1 (de) * 1982-12-31 1984-07-05 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur einspritzung von kraftstoff und kraftstoffeinspritzvorrichtung zur durchfuehrung des verfahrens
JPS6075758A (ja) * 1983-09-30 1985-04-30 Nissan Motor Co Ltd 内燃機関の燃料供給装置
DE3770275D1 (de) * 1986-07-30 1991-06-27 Elsbett L Einspritzvorrichtung zum einbringen von kraftstoffen in den brennraum einer brennkraftmaschine.
US4951626A (en) * 1988-02-10 1990-08-28 Robert Bosch Gmbh Electrically controlled fuel injection pump
GB8902860D0 (en) * 1989-02-09 1989-03-30 Lucas Ind Plc Fuel injection pump
GB8912824D0 (en) * 1989-06-03 1989-07-19 Lucas Ind Plc Fuel pumping apparatus
GB8926477D0 (en) * 1989-11-23 1990-01-10 Lucas Ind Plc Fuel pumping apparatus
US5645224A (en) * 1995-03-27 1997-07-08 Caterpillar Inc. Modulating flow diverter for a fuel injector
GB9507115D0 (en) * 1995-04-06 1995-05-31 Lucas Ind Plc Fuel pumping apparatus
US5743237A (en) * 1997-01-28 1998-04-28 Caterpillar Inc. Hydraulically-actuated fuel injector with needle valve operated spill passage
US6634339B2 (en) * 2001-10-31 2003-10-21 Caterpillar Inc Front end rate shaping valve concept for a fuel injection system
US20060159572A1 (en) * 2005-01-18 2006-07-20 Malcolm Higgins Pilot injection pump

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR529511A (fr) * 1919-01-29 1921-11-29 Ruston And Hornsby Ltd Perfectionnements dans les dispositifs pour l'injection de combustible liquide dans les moteurs à combustion interne
US2739645A (en) * 1954-11-29 1956-03-27 Byrne Doors Inc Aircraft hangar door
FR1422953A (fr) * 1964-11-10 1966-01-03 Bosch Gmbh Robert Perfectionnements apportés aux pompes alternatives d'injection de combustible comportant une pompe auxiliaire pour la commande d'un organe régulateur à mouvements alternatifs
AT276866B (de) * 1965-12-31 1969-12-10 Bosch Gmbh Robert Kraftstoffeinspritzventil für Vor- und Haupteinspritzung
US3391871A (en) * 1967-03-30 1968-07-09 Bosch Gmbh Robert Fuel injection valve for internal combustion engines
DE1576478A1 (de) * 1967-08-09 1970-01-29 Bosch Gmbh Robert Kraftstoffeinspritzventil fuer Vor- und Haupteinspritzung
AT292383B (de) * 1967-08-09 1971-08-25 Bosch Gmbh Robert Kraftstoffeinspritzventil für Vor- und Haupteinspritzung
DE1284687B (de) * 1967-10-18 1968-12-05 Bosch Gmbh Robert Kraftstoffeinspritzventil fuer Vor- und Haupteinspritzung
DE2349581C2 (de) * 1973-10-03 1983-10-13 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffverteilereinspritzpumpe für Brennkraftmaschinen
US3948446A (en) * 1975-01-29 1976-04-06 Deere & Company Fuel injection nozzle
GB1578131A (en) * 1976-05-14 1980-11-05 Lucas Industries Ltd Fuel supply systems for engines

Also Published As

Publication number Publication date
IT7920088A0 (it) 1979-02-09
DE2909981A1 (de) 1979-10-04
SU841603A3 (ru) 1981-06-23
MX148188A (es) 1983-03-24
JPS54130723A (en) 1979-10-11
FR2420662A1 (fr) 1979-10-19
IT1110422B (it) 1985-12-23
US4224903A (en) 1980-09-30

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