FR2751701B1 - ELECTRIC VALVE IN PARTICULAR OF IMPACT FOR A FUEL INJECTION SYSTEM BY IMPACT OF BELIER IN A VEHICLE ENGINE - Google Patents

ELECTRIC VALVE IN PARTICULAR OF IMPACT FOR A FUEL INJECTION SYSTEM BY IMPACT OF BELIER IN A VEHICLE ENGINE

Info

Publication number
FR2751701B1
FR2751701B1 FR9609244A FR9609244A FR2751701B1 FR 2751701 B1 FR2751701 B1 FR 2751701B1 FR 9609244 A FR9609244 A FR 9609244A FR 9609244 A FR9609244 A FR 9609244A FR 2751701 B1 FR2751701 B1 FR 2751701B1
Authority
FR
France
Prior art keywords
impact
belier
fuel injection
injection system
electric valve
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
FR9609244A
Other languages
French (fr)
Other versions
FR2751701A1 (en
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
Application filed by Peugeot Motocycles SA filed Critical Peugeot Motocycles SA
Priority to FR9609244A priority Critical patent/FR2751701B1/en
Publication of FR2751701A1 publication Critical patent/FR2751701A1/en
Application granted granted Critical
Publication of FR2751701B1 publication Critical patent/FR2751701B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • 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
    • 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
    • F02D2041/2017—Output circuits, e.g. for controlling currents in command coils using means for creating a boost current or using reference switching

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)
FR9609244A 1996-07-23 1996-07-23 ELECTRIC VALVE IN PARTICULAR OF IMPACT FOR A FUEL INJECTION SYSTEM BY IMPACT OF BELIER IN A VEHICLE ENGINE Expired - Fee Related FR2751701B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9609244A FR2751701B1 (en) 1996-07-23 1996-07-23 ELECTRIC VALVE IN PARTICULAR OF IMPACT FOR A FUEL INJECTION SYSTEM BY IMPACT OF BELIER IN A VEHICLE ENGINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9609244A FR2751701B1 (en) 1996-07-23 1996-07-23 ELECTRIC VALVE IN PARTICULAR OF IMPACT FOR A FUEL INJECTION SYSTEM BY IMPACT OF BELIER IN A VEHICLE ENGINE

Publications (2)

Publication Number Publication Date
FR2751701A1 FR2751701A1 (en) 1998-01-30
FR2751701B1 true FR2751701B1 (en) 1998-10-16

Family

ID=9494370

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9609244A Expired - Fee Related FR2751701B1 (en) 1996-07-23 1996-07-23 ELECTRIC VALVE IN PARTICULAR OF IMPACT FOR A FUEL INJECTION SYSTEM BY IMPACT OF BELIER IN A VEHICLE ENGINE

Country Status (1)

Country Link
FR (1) FR2751701B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD105653A1 (en) * 1973-07-13 1974-05-05
IT1175561B (en) * 1984-07-12 1987-07-01 Spica Spa IMPROVED ELECTROINJECTOR FOR FOOD FUEL TO A C.I. ENGINE
US4840163A (en) * 1987-01-08 1989-06-20 Colt Industries Inc. Electromagnet, valve assembly and fuel metering apparatus
DE3905992A1 (en) * 1989-02-25 1989-09-21 Mesenich Gerhard ELECTROMAGNETIC HIGH PRESSURE INJECTION VALVE
DE4106015A1 (en) * 1991-02-26 1992-08-27 Ficht Gmbh PUSHBULE FUEL INJECTION FOR COMBUSTION ENGINES

Also Published As

Publication number Publication date
FR2751701A1 (en) 1998-01-30

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090331