ROTOR DE MACHINE ELECTRIQUE TOURNANTE MUNI D'AU MOINS UNE PORTION DEFORMABLE POUR LE REMPLISSAGE D'UNE CAVITE

ROTOR DE MACHINE ELECTRIQUE TOURNANTE MUNI D'AU MOINS UNE PORTION DEFORMABLE POUR LE REMPLISSAGE D'UNE CAVITE

The invention mainly relates to a rotor (10) for a rotary electric machine, particularly for a motor vehicle, comprising: - a body (15) comprising a stack of laminations (16) stacked one on top of the other, - the stack of laminations (16) comprising: - a central opening (23) for the passage of a ro...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WALME, BENOIT, KIM, NAM-GOOK, DABROWSKA, PATRYCJA, PAGNARD, MAXIME, QUITSCH, CORDULA, RAKOTOVAO, MAMY, GAUTRU, JEAN-FRANCOIS
Format: Patent
Sprache:fre
Schlagworte:
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Beschreibung
Zusammenfassung:The invention mainly relates to a rotor (10) for a rotary electric machine, particularly for a motor vehicle, comprising: - a body (15) comprising a stack of laminations (16) stacked one on top of the other, - the stack of laminations (16) comprising: - a central opening (23) for the passage of a rotor shaft; - at least one cavity (26) intended to receive at least one permanent magnet (27), characterised in that the stack of laminations (16) further comprises: - a recess (30), and - a wall (31) separating the cavity (26) from the recess, - the wall (31) comprising at least one deformable portion (32) arranged to at least partially fill the recess (30) during deformation thereof.