FR3078594B1 - Moteur electromagnetique compact polyentrefers et a flux magnetique axial - Google Patents

Moteur electromagnetique compact polyentrefers et a flux magnetique axial Download PDF

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Publication number
FR3078594B1
FR3078594B1 FR1800190A FR1800190A FR3078594B1 FR 3078594 B1 FR3078594 B1 FR 3078594B1 FR 1800190 A FR1800190 A FR 1800190A FR 1800190 A FR1800190 A FR 1800190A FR 3078594 B1 FR3078594 B1 FR 3078594B1
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France
Prior art keywords
electromagnetic motor
polyentrefer
compact
stators
axial magnetic
Prior art date
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Active
Application number
FR1800190A
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English (en)
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FR3078594A1 (fr
Inventor
Serghei Savin
Romain Ravaud
Vasile Mihaila
Loic Mayeur
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Whylot SAS
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Whylot SAS
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Priority to FR1800190A priority Critical patent/FR3078594B1/fr
Publication of FR3078594A1 publication Critical patent/FR3078594A1/fr
Application granted granted Critical
Publication of FR3078594B1 publication Critical patent/FR3078594B1/fr
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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • H02K16/04—Machines with one rotor and two stators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Windings For Motors And Generators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

La présente invention concerne un moteur (1) électromagnétique à flux axial, le moteur (1) présentant au moins un double entrefer entre au moins deux stators (3, 4) encadrant au moins un rotor (5), un entrefer étant défini entre chacun desdits au moins deux stators (3, 4) et ledit au moins un rotor (5) ainsi encadré, ledit au moins un rotor (5) portant au moins un aimant (6), tandis qu'une série d'éléments de bobinage (3) comportant des enroulements (18) de fil de cuivre est portée par chaque stator (3, 4) en étant répartis successivement circulairement. Une masse totale d'aimant utilisée est inférieure ou égale à 120 grammes, une masse totale de cuivre dans les éléments de bobinage (3) est inférieure ou égale à 260 grammes et une masse totale d'un circuit magnétique (4) hors bobinage desdits au moins deux stators (3, 4) est inférieure à 420 grammes.
FR1800190A 2018-03-02 2018-03-02 Moteur electromagnetique compact polyentrefers et a flux magnetique axial Active FR3078594B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1800190A FR3078594B1 (fr) 2018-03-02 2018-03-02 Moteur electromagnetique compact polyentrefers et a flux magnetique axial

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1800190A FR3078594B1 (fr) 2018-03-02 2018-03-02 Moteur electromagnetique compact polyentrefers et a flux magnetique axial
FR1800190 2018-03-02

Publications (2)

Publication Number Publication Date
FR3078594A1 FR3078594A1 (fr) 2019-09-06
FR3078594B1 true FR3078594B1 (fr) 2021-10-01

Family

ID=63896210

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1800190A Active FR3078594B1 (fr) 2018-03-02 2018-03-02 Moteur electromagnetique compact polyentrefers et a flux magnetique axial

Country Status (1)

Country Link
FR (1) FR3078594B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3932197B2 (ja) * 2004-08-12 2007-06-20 ミネベア・松下モータ株式会社 ステッピングモータ
JP5052288B2 (ja) * 2007-06-28 2012-10-17 信越化学工業株式会社 アキシャルギャップ型回転機
JP2015039251A (ja) * 2011-06-29 2015-02-26 有限会社クラ技術研究所 磁石励磁回転電機システム
FR3042329B1 (fr) * 2015-10-12 2018-04-20 Whylot Direction assistee de vehicule automobile avec un moteur electromagnetique a flux magnetique axial

Also Published As

Publication number Publication date
FR3078594A1 (fr) 2019-09-06

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