ES8602204A1 - Aparato de bombeo para inyeccion de combustible liquido des-tinado a suministrar combustible liquido a un motor de com- bustion interna - Google Patents

Aparato de bombeo para inyeccion de combustible liquido des-tinado a suministrar combustible liquido a un motor de com- bustion interna

Info

Publication number
ES8602204A1
ES8602204A1 ES539657A ES539657A ES8602204A1 ES 8602204 A1 ES8602204 A1 ES 8602204A1 ES 539657 A ES539657 A ES 539657A ES 539657 A ES539657 A ES 539657A ES 8602204 A1 ES8602204 A1 ES 8602204A1
Authority
ES
Spain
Prior art keywords
plunger
fuel
bore
pumping apparatus
fuel injection
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
ES539657A
Other languages
English (en)
Other versions
ES539657A0 (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 ES539657A0 publication Critical patent/ES539657A0/es
Publication of ES8602204A1 publication Critical patent/ES8602204A1/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
    • 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
    • F02M59/34—Varying fuel delivery in quantity or timing by throttling of passages to pumping elements or of overflow passages, e.g. throttling by means of a pressure-controlled sliding valve having liquid stop or abutment
    • 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
    • F02M41/02—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements
    • F02M41/06—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements the distributor rotating
    • 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
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically
    • 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
    • F02M59/38—Pumps characterised by adaptations to special uses or conditions

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 PARA INYECCION DE COMBUSTIBLE LIQUIDO DESTINADO A SUMINISTRAR COMBUSTIBLE LIQUIDO A UN MOTOR DE COMBUSTION INTERNA.CONSTA DE: UNA BOMBA DE ALTA PRESION (10) CON UN PISTON (11) ANIMADO DE UN MOVIMIENTO DE VAIVEN PARA INYECCION DE COMBUSTIBLE LIQUIDO CON UN ORIFICIO DE SALIDA (17) CONECTADO, Y CON UNA TOBERA DE INYECCION DE UN MOTOR ASOCIADO; UNA BOMBA DE ALIMENTACION A BAJA PRESION PARA SUMINISTRAR COMBUSTIBLE BAJO A PRESION A LA BOMBA DE ALTA PRESION; UN CONDUCTO (34) QUE CONECTA LA BOMBA DE ALIMENTACION CON UN ORIFICIO DE ENTRADA (24) DE LA BOMBA DE ALTA PRESION; UNA VALVULA (38) DE DESCARGA QUE DESVIA EL COMBUSTIBLE LIQUIDO A PRESION ELEVADA PARA CONTROLAR LA CANTIDAD DE COMBUSTIBLE LIQUIDO SUMINISTRADA A TRAVES DEL ORIFICIO DE SALIDA (17).
ES539657A 1984-01-21 1985-01-17 Aparato de bombeo para inyeccion de combustible liquido des-tinado a suministrar combustible liquido a un motor de com- bustion interna Expired ES8602204A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848401626A GB8401626D0 (en) 1984-01-21 1984-01-21 Liquid fuel injection pumping apparatus

Publications (2)

Publication Number Publication Date
ES539657A0 ES539657A0 (es) 1985-11-01
ES8602204A1 true ES8602204A1 (es) 1985-11-01

Family

ID=10555341

Family Applications (1)

Application Number Title Priority Date Filing Date
ES539657A Expired ES8602204A1 (es) 1984-01-21 1985-01-17 Aparato de bombeo para inyeccion de combustible liquido des-tinado a suministrar combustible liquido a un motor de com- bustion interna

Country Status (7)

Country Link
US (1) US4576133A (es)
JP (1) JPS60159344A (es)
DE (1) DE3501249A1 (es)
ES (1) ES8602204A1 (es)
FR (1) FR2558531B1 (es)
GB (2) GB8401626D0 (es)
IT (1) IT1183087B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8628872D0 (en) * 1986-12-03 1987-01-07 Lucas Ind Plc Pumping apparatus
DE3937709A1 (de) * 1989-11-13 1991-05-16 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
US8061328B2 (en) * 2005-03-09 2011-11-22 Caterpillar Inc. High pressure pump and method of reducing fluid mixing within same
US8261718B2 (en) * 2007-11-01 2012-09-11 Caterpillar Inc. High pressure pump and method of reducing fluid mixing within same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB707217A (en) * 1949-06-17 1954-04-14 Mono Cam Ltd Improvements in fuel injection pumps
DE1244468B (de) * 1962-12-19 1967-07-13 Bosch Gmbh Robert Kraftstoffeinspritzanlage fuer Brennkraftmaschinen, insbesondere Dieselmotoren, mit einer den Foerderbeginn der Einspritzpumpe aendernden Verstelleinrichtung
DE2430668A1 (de) * 1974-06-26 1976-01-15 Maschf Augsburg Nuernberg Ag Brennstoffeinspritzvorrichtung fuer eine selbstzuendende brennkraftmaschine
DE2942010A1 (de) * 1979-10-17 1981-05-07 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
JPS5741462A (en) * 1980-08-25 1982-03-08 Mazda Motor Corp Fuel injection device for diesel engine
CA1182356A (en) * 1980-10-06 1985-02-12 Aladar O. Simko Electromagnetically controlled fuel injection pump
JPS57124073A (en) * 1981-01-24 1982-08-02 Diesel Kiki Co Ltd Fuel injection device
US4351283A (en) * 1981-05-01 1982-09-28 General Motors Corporation Diesel fuel injection pump secondary fuel metering control system
GB2108213B (en) * 1981-10-23 1985-07-31 Lucas Ind Plc Fuel injection pumping apparatus
GB2109058B (en) * 1981-11-11 1985-02-20 Lucas Ind Plc Liquid fuel pumping apparatus
US4474158A (en) * 1981-11-11 1984-10-02 Lucas Industries Public Limited Company Liquid fuel pumping apparatus

Also Published As

Publication number Publication date
GB8432618D0 (en) 1985-02-06
FR2558531B1 (fr) 1988-11-18
JPS60159344A (ja) 1985-08-20
GB2153017A (en) 1985-08-14
IT8519039A0 (it) 1985-01-08
IT1183087B (it) 1987-10-05
US4576133A (en) 1986-03-18
ES539657A0 (es) 1985-11-01
DE3501249A1 (de) 1985-07-25
FR2558531A1 (fr) 1985-07-26
GB2153017B (en) 1987-02-25
GB8401626D0 (en) 1984-02-22

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303