FR3020894B1 - Systeme d'au moins un electroaimant a bords d'entrefer non plans - Google Patents

Systeme d'au moins un electroaimant a bords d'entrefer non plans Download PDF

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Publication number
FR3020894B1
FR3020894B1 FR1401103A FR1401103A FR3020894B1 FR 3020894 B1 FR3020894 B1 FR 3020894B1 FR 1401103 A FR1401103 A FR 1401103A FR 1401103 A FR1401103 A FR 1401103A FR 3020894 B1 FR3020894 B1 FR 3020894B1
Authority
FR
France
Prior art keywords
plans
electro
magnet
buoy
edges
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.)
Active
Application number
FR1401103A
Other languages
English (en)
Other versions
FR3020894A1 (fr
Inventor
Romain Ravaud
Vasile MIHAILA
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.)
Whylot SAS
Original Assignee
Whylot SAS
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 Whylot SAS filed Critical Whylot SAS
Priority to FR1401103A priority Critical patent/FR3020894B1/fr
Publication of FR3020894A1 publication Critical patent/FR3020894A1/fr
Application granted granted Critical
Publication of FR3020894B1 publication Critical patent/FR3020894B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1638—Armatures not entering the winding
    • 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
    • H01F7/081—Magnetic constructions
    • 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
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0614—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature
    • F02M51/0617—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature having two or more electromagnets
    • 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
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0635—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding
    • 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
    • F02M63/0012—Valves
    • F02M63/0014—Valves characterised by the valve actuating means
    • F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
    • F02M63/0017—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means
    • F02M63/0021—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means characterised by the arrangement of mobile armatures
    • 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
    • H01F7/081—Magnetic constructions
    • H01F2007/086—Structural details of the armature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
FR1401103A 2014-05-09 2014-05-09 Systeme d'au moins un electroaimant a bords d'entrefer non plans Active FR3020894B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1401103A FR3020894B1 (fr) 2014-05-09 2014-05-09 Systeme d'au moins un electroaimant a bords d'entrefer non plans

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1401103 2014-05-09
FR1401103A FR3020894B1 (fr) 2014-05-09 2014-05-09 Systeme d'au moins un electroaimant a bords d'entrefer non plans

Publications (2)

Publication Number Publication Date
FR3020894A1 FR3020894A1 (fr) 2015-11-13
FR3020894B1 true FR3020894B1 (fr) 2018-02-02

Family

ID=51610145

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1401103A Active FR3020894B1 (fr) 2014-05-09 2014-05-09 Systeme d'au moins un electroaimant a bords d'entrefer non plans

Country Status (1)

Country Link
FR (1) FR3020894B1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2664737B1 (fr) * 1990-07-13 1994-04-01 Telemecanique Electro-aimant a courant continu.
US5548263A (en) * 1992-10-05 1996-08-20 Aura Systems, Inc. Electromagnetically actuated valve
US6308667B1 (en) * 2000-04-27 2001-10-30 Visteon Global Technologies, Inc. Actuator for engine valve with tooth and socket armature and core for providing position output and/or improved force profile
DE10114175C1 (de) * 2001-03-23 2002-08-29 Dungs Karl Gmbh & Co Koaxialmagnetventil
DE102005013196A1 (de) * 2005-03-16 2006-09-28 Siemens Ag Elektrische Versorgungsschaltung, Schalterbetätigungsvorrichtung und Verfahren zum Betreiben einer Schalterbetätigungsvorrichtung
DE102008042586A1 (de) * 2008-10-02 2010-04-08 Robert Bosch Gmbh Kraftstoff-Injektor
US20120268225A1 (en) * 2011-04-19 2012-10-25 Honeywell International Inc. Solenoid actuator with surface features on the poles

Also Published As

Publication number Publication date
FR3020894A1 (fr) 2015-11-13

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