Valeo Equipements Electriques Moteur

Laurent Delassus

Vincent Ramet

Stéphane De Clercq

Jean Duquesne

Julien Pauwels

Humberto Menezes

The invention relates to a stator () comprising an annular body () provided with a plurality of slots () and a winding () comprising a first series (A) of needles () and a second series (B) of needles () which are arranged in the slots () in a plurality of superimposed layers (C-C), each needle () comprising a first segment (A) and a second segment (B) which are each arranged in different slots () and connected by an elbow connector (C). According to the invention, the first segments (A) and the second segments (B) of the first series (A) are respectively arranged in a first layer (C) and in a second layer (C) and the first segments (A) and the second segments (B) of the second series (B) are respectively arranged in a third layer (C) and in a fourth layer (C), the first series (A) being electrically connected to the second series (B).

Stator for a rotary electrical machine

The invention relates to a stator () comprising an annular body () having a side face () from which a plurality of radial teeth () extend, said teeth being angularly spaced in such a way as to define slots (), and a plurality of conductive needles (A,B), each conductive needle comprising two conductive segments (A,B,C,D) connected by an elbow connector (), the conductive segments being stacked one above the other in the slots () so as to form N layers which are parallel or substantially parallel to the side face () of the annular body. Each conductive needle (A,B) comprises a conductive segment present in two separate slots, with one conductive segment present in a slot E in such a way as to occupy a layer (Ci) and another conductive segment present in a slot E+P in such a way as to occupy a layer (Ci+2), P being a pitch that is predetermined in a first direction of orientation.

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Étaples-sur-Mer, France

Laurent Delassus