Permanent magnet rotor for electric motor and corresponding air pulsing device

Permanent magnet rotor for electric motor and corresponding air pulsing device

A permanent magnet rotor (100) for an electric motor comprises a bell housing (110) comprising an annular wall (112) and at least one permanent magnet (120) fixed to the annular wall by adhesive means (126) sited between a rear face (124) and the annular wall (112). The rear face (124) of the perman...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Bougrassa, Aziz, Quitsch, Cordula, Pagnard, Maxime, Bougrassa, Omar, Loret, Benjamin, Brisset, Anthony, Labaste-Mauhe, Laurent
Format: Patent
Sprache:eng
Schlagworte:
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Beschreibung
Zusammenfassung:A permanent magnet rotor (100) for an electric motor comprises a bell housing (110) comprising an annular wall (112) and at least one permanent magnet (120) fixed to the annular wall by adhesive means (126) sited between a rear face (124) and the annular wall (112). The rear face (124) of the permanent magnet (120) has a receiving zone (134) accepting said adhesive means (126) and defined by a radius of curvature (R′, R2) which is greater than the radius of curvature (R) of the annular wall (112).