FR2448639A1 - Dispositif d'injection de combustible pour moteur a combustion interne - Google Patents

Dispositif d'injection de combustible pour moteur a combustion interne

Info

Publication number
FR2448639A1
FR2448639A1 FR7928477A FR7928477A FR2448639A1 FR 2448639 A1 FR2448639 A1 FR 2448639A1 FR 7928477 A FR7928477 A FR 7928477A FR 7928477 A FR7928477 A FR 7928477A FR 2448639 A1 FR2448639 A1 FR 2448639A1
Authority
FR
France
Prior art keywords
winding
electronic device
internal combustion
pump
necessary
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.)
Granted
Application number
FR7928477A
Other languages
English (en)
Other versions
FR2448639B1 (fr
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 FR2448639A1 publication Critical patent/FR2448639A1/fr
Application granted granted Critical
Publication of FR2448639B1 publication Critical patent/FR2448639B1/fr
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

CE SYSTEME A COMBUSTIBLE POUR MOTEUR A COMBUSTION INTERNE COMPREND UN ENSEMBLE POMPEINJECTEUR COMPORTANT UN ENROULEMENT D'ACTIONNEMENT 10 AUQUEL DE L'ENERGIE EST FOURNIE PAR UN PREMIER DISPOSITIF ELECTRONIQUE 65. UN PREMIER SIGNAL DE COMMANDE EST APPLIQUE PAR UN SECOND DISPOSITIF ELECTRONIQUE 66, 68, 69 POUR EXCITER L'ENROULEMENT ET UN SECOND SIGNAL DE COMMANDE EST APPLIQUE PAR UN TROISIEME DISPOSITIF ELECTRONIQUE 67, 72 AFIN DE COUPER L'EXCITATION DE L'ENROULEMENT. LE SECOND DISPOSITIF ELECTRONIQUE CALCULE L'INSTANT AUQUEL L'ENROULEMENT DOIT ETRE DESEXCITE POUR PERMETTRE AU PISTON DE LA POMPE D'ASPIRER LA QUANTITE NECESSAIRE DE COMBUSTIBLE, LE SECOND DISPOSITIF ELECTRONIQUE PROVOQUANT LA DISTRIBUTION DU COMBUSTIBLE LORSQUE LE VOLUME NECESSAIRE DE COMBUSTIBLE A ETE ASPIRE DANS LA CHAMBRE DE POMPAGE DE LA POMPE.
FR7928477A 1979-02-08 1979-11-19 Dispositif d'injection de combustible pour moteur a combustion interne Expired FR2448639B1 (fr)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
FR2448639A1 true FR2448639A1 (fr) 1980-09-05
FR2448639B1 FR2448639B1 (fr) 1985-07-19

Family

ID=26270501

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7928477A Expired FR2448639B1 (fr) 1979-02-08 1979-11-19 Dispositif d'injection de combustible pour moteur a combustion interne

Country Status (9)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476229A1 (fr) * 1980-02-19 1981-08-21 Lucas Industries Ltd Dispositif d'injection de carburant pour moteur a combustion interne
FR2496771A1 (fr) * 1980-11-08 1982-06-25 Lucas Industries Ltd Appareil d'injection directe de carburant
EP0072025A2 (fr) * 1981-08-10 1983-02-16 Mitsubishi Denki Kabushiki Kaisha Moteur à combustion interne et système de commande d'injection de carburant pour un tel moteur
EP0087802A2 (fr) * 1982-03-03 1983-09-07 Hitachi, Ltd. Appareil de commande de carburant pour moteur à combustion interne

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3032381C2 (de) * 1980-08-28 1986-07-24 Robert Bosch Gmbh, 7000 Stuttgart Elektronische Steuereinrichtung für eine Brennkraftmaschine mit Selbstzündung
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
CA2127801C (fr) * 1992-03-04 1999-06-15 Wolfgang Heimberg Circuit d'excitation de la bobine d'une pompe aspirante-refoulante electromagnetique
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
US6283095B1 (en) * 1999-12-16 2001-09-04 Bombardier Motor Corporation Of America Quick start fuel injection apparatus and method
EP3165759A1 (fr) * 2015-11-09 2017-05-10 C.R.F. Società Consortile Per Azioni Procédé d'injection de carburant dans une chambre de combustion d'un moteur à combustion interne, atomiseur d'un electro-injecteur de carburant pour mettre un tel procédé d'injection et procédé de production dudit atomiseur

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2083850A5 (fr) * 1970-03-12 1971-12-17 Bosch
GB1310596A (en) * 1969-05-14 1973-03-21 Delectronique Et Dinformatique Fuel injection systems
FR2202232A1 (fr) * 1972-10-04 1974-05-03 Cav Ltd
FR2206443A1 (fr) * 1972-11-13 1974-06-07 Bosch Gmbh Robert
US4084552A (en) * 1975-07-08 1978-04-18 Robert Bosch Gmbh Method and apparatus for fuel injection control

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1310596A (en) * 1969-05-14 1973-03-21 Delectronique Et Dinformatique Fuel injection systems
FR2083850A5 (fr) * 1970-03-12 1971-12-17 Bosch
FR2202232A1 (fr) * 1972-10-04 1974-05-03 Cav Ltd
FR2206443A1 (fr) * 1972-11-13 1974-06-07 Bosch Gmbh Robert
US4084552A (en) * 1975-07-08 1978-04-18 Robert Bosch Gmbh Method and apparatus for fuel injection control

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476229A1 (fr) * 1980-02-19 1981-08-21 Lucas Industries Ltd Dispositif d'injection de carburant pour moteur a combustion interne
FR2496771A1 (fr) * 1980-11-08 1982-06-25 Lucas Industries Ltd Appareil d'injection directe de carburant
EP0072025A2 (fr) * 1981-08-10 1983-02-16 Mitsubishi Denki Kabushiki Kaisha Moteur à combustion interne et système de commande d'injection de carburant pour un tel moteur
EP0072025A3 (en) * 1981-08-10 1983-06-22 Mitsubishi Denki Kabushiki Kaisha An internal combustion engine and a fuel injection control system for an internal combustion engine
EP0087802A2 (fr) * 1982-03-03 1983-09-07 Hitachi, Ltd. Appareil de commande de carburant pour moteur à combustion interne
EP0087802A3 (en) * 1982-03-03 1985-08-14 Hitachi, Ltd. Fuel control apparatus for internal combustion engine

Also Published As

Publication number Publication date
DE2946671A1 (de) 1980-08-28
BR7907513A (pt) 1980-10-14
DD147388A5 (de) 1981-04-01
US4355620A (en) 1982-10-26
CA1114697A (fr) 1981-12-22
DE2946671C2 (fr) 1991-01-31
IT7927382A0 (it) 1979-11-19
FR2448639B1 (fr) 1985-07-19
IT1125826B (it) 1986-05-14
ES486168A1 (es) 1980-09-16
PL219771A1 (fr) 1980-09-08

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Legal Events

Date Code Title Description
ST Notification of lapse