ES486168A1 - Sistema de combustible para un motor de combustion interna - Google Patents

Sistema de combustible para un motor de combustion interna

Info

Publication number
ES486168A1
ES486168A1 ES486168A ES486168A ES486168A1 ES 486168 A1 ES486168 A1 ES 486168A1 ES 486168 A ES486168 A ES 486168A ES 486168 A ES486168 A ES 486168A ES 486168 A1 ES486168 A1 ES 486168A1
Authority
ES
Spain
Prior art keywords
electronic means
winding
fuel
combustion engine
internal combustion
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
ES486168A
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 ES486168A1 publication Critical patent/ES486168A1/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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
    • F02M57/027—Injectors structurally combined with fuel-injection pumps characterised by the pump drive electric
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/04—Pumps peculiar thereto
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/06—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series the valves being furnished at seated ends with pintle or plug shaped extensions
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/08—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series the valves opening in direction of fuel flow
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1653—Magnetic circuit having axially spaced pole-pieces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/2068—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements
    • F02D2041/2079—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements the circuit having several coils acting on the same anchor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F2007/1692—Electromagnets or actuators with two coils
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

Sistema de combustible para un motor de combustión interna del tipo en el que se inyecta combustible dentro de un espacio de combustión del motor, comprendiendo el sistema una boquilla de inyección situada sobre el motor con el fin de que el combustible entregado a la boquilla sea inyectado dentro del espacio de combustión, una bomba de inyección para suministrar combustible a la boquilla en relación cíclica con el motor asociado, comprendiendo dicha bomba una pistón movible en un agujero para variar el tamaño de una camara de bombeo, medios elásticos que empujan el pistón en una dirección para incrementar el tamaño de la camara de bombeo, medios electromagnéticos accionables para mover el pistón contra la acción de los medios elásticos para desplazar el combustible desde la camara de bombeo a través de la boquilla asociada, una entrada de combustible controlada por válvula en dicha camara de bombeo y a través de la cual puede fluir el combustible dentro del agujero desde una fuente de combustible cuando es movido el pistón por la acción de tales medios elásticos, incluyendo el sistema unos primeros medios electrónicos para suministrar energía a los medios electromagnéticos cuando es precisada por la bomba la entrega del combustible, segundos medios electrónicos para proporcionar una primera señal de control a dichos primeros medios electrónicos cuando se desea excitar los medios electromagnéticos, terceros medios electrónicos para proporcionar una segunda señal de control a dichos primero electrónicos para cortar el suministro de energía de dichos medios electromagnéticos permitiendo así que fluya el combustible dentro de a camara de bombeo, siendo operativos dichos terceros medios electrónicos para determinar, a partir de las señales suministradas a los mismos, el tiempo necesario para llenar la cámara de bombeo con la cantidad deseada de combustible con el fin de determinar así el instante en que es suministrada la segunda señal de control, cuartos medios electrónicos paradeterminar la cantidad deseada de combustible a suministrar al motor y quintos medios electrónicos para determinar la temporización deseada de entrega del combustible, siendo suministradas a dichos terceros medios electrónicos las señales proporcionadas por dichos cuarto y quinto medios electrónicos.
ES486168A 1979-02-08 1979-11-20 Sistema de combustible para un motor de combustion interna Expired ES486168A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7904536 1979-02-08
GB7907556 1979-03-03

Publications (1)

Publication Number Publication Date
ES486168A1 true ES486168A1 (es) 1980-09-16

Family

ID=26270501

Family Applications (1)

Application Number Title Priority Date Filing Date
ES486168A Expired ES486168A1 (es) 1979-02-08 1979-11-20 Sistema de combustible para un motor de combustion interna

Country Status (9)

Country Link
US (1) US4355620A (es)
BR (1) BR7907513A (es)
CA (1) CA1114697A (es)
DD (1) DD147388A5 (es)
DE (1) DE2946671A1 (es)
ES (1) ES486168A1 (es)
FR (1) FR2448639B1 (es)
IT (1) IT1125826B (es)
PL (1) PL219771A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2069718B (en) * 1980-02-19 1983-11-30 Lucas Industries Ltd Fuel injection system
DE3032381C2 (de) * 1980-08-28 1986-07-24 Robert Bosch Gmbh, 7000 Stuttgart Elektronische Steuereinrichtung für eine Brennkraftmaschine mit Selbstzündung
FR2496771A1 (fr) * 1980-11-08 1982-06-25 Lucas Industries Ltd Appareil d'injection directe de carburant
JPS5827822A (ja) * 1981-08-10 1983-02-18 Mitsubishi Electric Corp 内燃機関用燃料噴射制御装置
JPS58150047A (ja) * 1982-03-03 1983-09-06 Hitachi Ltd 内燃機関の燃料噴射制御装置
DE3338741A1 (de) * 1982-10-25 1984-04-26 Nippon Soken, Inc., Nishio, Aichi Kraftstoffeinspritzanlage fuer eine brennkraftmaschine
JPS61229968A (ja) * 1985-04-02 1986-10-14 Nippon Denso Co Ltd 電動式燃料ポンプの制御装置
EP0733798B1 (de) * 1992-03-04 2000-06-07 Ficht GmbH & Co. KG Kraftstoff-Einspritzvorrichtung nach dem Festkörper-Energiespeicherprinzip für Brennkraftmaschinen
US5687050A (en) * 1995-07-25 1997-11-11 Ficht Gmbh Electronic control circuit for an internal combustion engine
US5895844A (en) * 1997-05-29 1999-04-20 Outboard Marine Corporation Precise fuel flow measurement with modified fluid control valve
RU2157913C2 (ru) * 1998-09-25 2000-10-20 Военный автомобильный институт Насос-форсунка
US6283095B1 (en) * 1999-12-16 2001-09-04 Bombardier Motor Corporation Of America Quick start fuel injection apparatus and method
EP3165759A1 (en) * 2015-11-09 2017-05-10 C.R.F. Società Consortile Per Azioni Injection method for injecting fuel into a combustion chamber of an internal-combustion engine, atomizer of a fuel electro-injector for carrying ut such injection method, and process for the producing such atomizer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2059768A5 (es) * 1969-05-14 1971-06-04 Barat J
DE2011712C3 (de) * 1970-03-12 1979-07-12 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoff-Einspritzanlage einer Dieselbrennkraftmaschine
GB1441262A (en) * 1972-10-04 1976-06-30 Cav Ltd Fuel pumping apparatus
DE2255603A1 (de) * 1972-11-13 1974-05-16 Bosch Gmbh Robert Diesel-brennkraftmaschine mit einer elektrisch gesteuerten einspritzanlage
US3983855A (en) * 1973-07-12 1976-10-05 C.A.V. Limited Fuel injection system
GB1540216A (en) * 1975-03-07 1979-02-07 Cav Ltd Controlling and monitoring the operation of fuel injection supply systems
DE2530308C2 (de) * 1975-07-08 1984-05-24 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur Begrenzung der Minimaldauer von Einspritzsteuerbefehlen bei einer elektrisch gesteuerten Kraftstoffeinspritzanlage für Brennkraftmaschinen
GB1574132A (en) * 1976-03-20 1980-09-03 Lucas Industries Ltd Fuel injection pumps
JPS6032021B2 (ja) * 1976-12-26 1985-07-25 株式会社デンソー 噴射ポンプ制御装置
US4217862A (en) * 1977-03-28 1980-08-19 Combustion Research & Technology, Inc. High constant pressure, electronically controlled diesel fuel injection system

Also Published As

Publication number Publication date
DD147388A5 (de) 1981-04-01
DE2946671A1 (de) 1980-08-28
IT7927382A0 (it) 1979-11-19
FR2448639A1 (fr) 1980-09-05
CA1114697A (en) 1981-12-22
IT1125826B (it) 1986-05-14
FR2448639B1 (fr) 1985-07-19
DE2946671C2 (es) 1991-01-31
US4355620A (en) 1982-10-26
BR7907513A (pt) 1980-10-14
PL219771A1 (es) 1980-09-08

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19860616