OUTER STATOR OF AN ELECTRIC MACHINE, COMPRISING OPEN SLOTS

The invention essentially relates to an outer stator (15) for a rotary electric machine, comprising a body (16) equipped with a yoke and teeth (25) arranged on the internal periphery of the yoke (26), with slots (28) being defined between pairs of teeth (25), in which the teeth do not have roots and...

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Bibliographic Details
Main Authors DUQUESNE, JEAN, DARRAS, LUDOVIC, SAPOTILLE, LARRY, EVEN, DENIS, RAMET, VINCENT, KADIRI, MOSTAFA
Format Patent
LanguageEnglish
French
Published 03.03.2016
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Summary:The invention essentially relates to an outer stator (15) for a rotary electric machine, comprising a body (16) equipped with a yoke and teeth (25) arranged on the internal periphery of the yoke (26), with slots (28) being defined between pairs of teeth (25), in which the teeth do not have roots and the stator also comprises corners (31) at the free ends of the teeth (25) that are curved according to a radius (R), known as the radius of entry (R). L'invention porte principalement sur un stator (15) exterieur de machine électrique tournante comportant un corps (16) muni d'une culasse et de dents (25) arrangées sur une périphérie interne de ladite culasse (26), lesdites dents (25) délimitant deux à deux des encoches (28), elles sont dépourvu de pied de dents et le stator comporte en outre des coins (31) situés au niveau d'extrémités libres des dents (25) ayant une forme arrondie suivant un rayon (R), dit rayon d'entrée (R).
Bibliography:Application Number: WO2015FR50933