FR2751700B1 - Electrovanne par exemple d'impact pour un systeme d'injection de carburant par effet de coup de belier dans un moteur de vehicule - Google Patents

Electrovanne par exemple d'impact pour un systeme d'injection de carburant par effet de coup de belier dans un moteur de vehicule

Info

Publication number
FR2751700B1
FR2751700B1 FR9609243A FR9609243A FR2751700B1 FR 2751700 B1 FR2751700 B1 FR 2751700B1 FR 9609243 A FR9609243 A FR 9609243A FR 9609243 A FR9609243 A FR 9609243A FR 2751700 B1 FR2751700 B1 FR 2751700B1
Authority
FR
France
Prior art keywords
plunger
solenoid valve
fuel injection
injection system
vehicle engine
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 - Fee Related
Application number
FR9609243A
Other languages
English (en)
Other versions
FR2751700A1 (fr
Inventor
Cornel Stan
Jean Louis Lefebvre
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.)
Peugeot Motocycles SA
Original Assignee
Peugeot Motocycles SA
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
Priority to FR9609243A priority Critical patent/FR2751700B1/fr
Application filed by Peugeot Motocycles SA filed Critical Peugeot Motocycles SA
Priority to AT97931890T priority patent/ATE214788T1/de
Priority to EP97931890A priority patent/EP0914557B1/fr
Priority to PCT/FR1997/001224 priority patent/WO1998003789A1/fr
Priority to ES97931890T priority patent/ES2172802T3/es
Priority to AU35482/97A priority patent/AU3548297A/en
Priority to DE69711186T priority patent/DE69711186T2/de
Publication of FR2751700A1 publication Critical patent/FR2751700A1/fr
Application granted granted Critical
Publication of FR2751700B1 publication Critical patent/FR2751700B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
    • H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current
    • 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
    • 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
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • F02M59/466—Electrically operated valves, e.g. using electromagnetic or piezoelectric operating means
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/06—Use of pressure wave generated by fuel inertia to open injection valves
    • 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
    • F02D2041/2003—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening
    • 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
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2037—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit for preventing bouncing of the valve needle

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
  • Fuel-Injection Apparatus (AREA)
FR9609243A 1996-07-23 1996-07-23 Electrovanne par exemple d'impact pour un systeme d'injection de carburant par effet de coup de belier dans un moteur de vehicule Expired - Fee Related FR2751700B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR9609243A FR2751700B1 (fr) 1996-07-23 1996-07-23 Electrovanne par exemple d'impact pour un systeme d'injection de carburant par effet de coup de belier dans un moteur de vehicule
EP97931890A EP0914557B1 (fr) 1996-07-23 1997-07-07 Electrovanne par exemple d'impact pour un systeme d'injection de carburant par effet de coup de belier dans un moteur de vehicule
PCT/FR1997/001224 WO1998003789A1 (fr) 1996-07-23 1997-07-07 Electrovanne par exemple d'impact pour un systeme d'injection de carburant par effet de coup de belier dans un moteur de vehicule
ES97931890T ES2172802T3 (es) 1996-07-23 1997-07-07 Electrovalvula, por ejemplo de impacto, para un sistema de inyeccion de carburante por efecto de golpe de ariete en un motor de vehiculo.
AT97931890T ATE214788T1 (de) 1996-07-23 1997-07-07 Magnetventil, zum beispiel stossventil für eine druckstosseinspritzanordnung von kraftstoff in einem kraftfahrzeugmotor
AU35482/97A AU3548297A (en) 1996-07-23 1997-07-07 Solenoid valve such as an impact solenoid valve for a hammer-effect fuel injection system in a motor vehicle
DE69711186T DE69711186T2 (de) 1996-07-23 1997-07-07 Magnetventil, zum beispiel stossventil für eine druckstosseinspritzanordnung von kraftstoff in einem kraftfahrzeugmotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9609243A FR2751700B1 (fr) 1996-07-23 1996-07-23 Electrovanne par exemple d'impact pour un systeme d'injection de carburant par effet de coup de belier dans un moteur de vehicule

Publications (2)

Publication Number Publication Date
FR2751700A1 FR2751700A1 (fr) 1998-01-30
FR2751700B1 true FR2751700B1 (fr) 1998-10-30

Family

ID=9494369

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9609243A Expired - Fee Related FR2751700B1 (fr) 1996-07-23 1996-07-23 Electrovanne par exemple d'impact pour un systeme d'injection de carburant par effet de coup de belier dans un moteur de vehicule

Country Status (7)

Country Link
EP (1) EP0914557B1 (fr)
AT (1) ATE214788T1 (fr)
AU (1) AU3548297A (fr)
DE (1) DE69711186T2 (fr)
ES (1) ES2172802T3 (fr)
FR (1) FR2751700B1 (fr)
WO (1) WO1998003789A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2333132A (en) * 1997-08-02 1999-07-14 Lucas Ind Plc Spill valve control method.
DE102004019152B4 (de) * 2004-04-21 2007-05-31 Robert Bosch Gmbh Verfahren zum Betreiben eines Magnetventils zur Mengensteuerung
FR2941781B1 (fr) * 2009-02-05 2011-03-04 Peugeot Citroen Automobiles Sa Procede de diagnostic de l'etat d'une electrovanne

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD105653A1 (fr) * 1973-07-13 1974-05-05
JPS57163784A (en) * 1981-04-01 1982-10-08 Komatsu Ltd Solenoid valve driving circuit
IT1175561B (it) * 1984-07-12 1987-07-01 Spica Spa Elettroiniettore perfezionato per alimentare combustibile a un motore a c.i.
DE3616356A1 (de) * 1986-05-15 1987-11-19 Vdo Schindling Verfahren und schaltungsanordnung zur ansteuerung eines einspritzventils
DE4106015A1 (de) * 1991-02-26 1992-08-27 Ficht Gmbh Druckstoss-kraftstoffeinspritzung fuer verbrennungsmotoren
IT1251259B (it) * 1991-12-23 1995-05-05 Elasis Sistema Ricerca Fiat Circuito di comando di carichi prevalentemente induttivi, in particolare elettroiniettori.

Also Published As

Publication number Publication date
DE69711186D1 (de) 2002-04-25
DE69711186T2 (de) 2002-08-14
ATE214788T1 (de) 2002-04-15
FR2751700A1 (fr) 1998-01-30
ES2172802T3 (es) 2002-10-01
EP0914557B1 (fr) 2002-03-20
AU3548297A (en) 1998-02-10
WO1998003789A1 (fr) 1998-01-29
EP0914557A1 (fr) 1999-05-12

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Legal Events

Date Code Title Description
ST Notification of lapse