Valeo Equipements Electriques Moteur

Valeo Equipments Electriques Moteur

Patrice Balthaze

Pierre-Yves Bilteryst

Henri Delianne

David Margueritte

Sylvain Perreaut

Eric Jozefowiez

Michel Bocquel

Hubert Debruyne

Franck Mouret

Julien Battut

A stator of a rotary electrical machine has a stator body formed by a stack of metal sheets. The stator body is delimited by inner and outer radial surfaces. Notches in the stator body extend axially. Each notch has a notch base and a notch opening, and the notch opening is on the side of the inner radial surface. A stator winding is supported by the stator body, and the winding has a plurality of winding parts. Each part is accommodated in one of the notches. Each of the notches at the notch opening has a closure element. Each winding par in a notch is retained between the notch base and the closure element. The closure elements are formed by offsetting at least one of the metal sheets of an adjacent notch in the direction of the notch.

Method for making stator of rotary electrical machine

A rotary electrical machine comprising a front magnet wheel, a rear magnet wheel, and a shaft comprising four sections with respective diameters (D, D, D, D), distributed axially, wherein:

Rotary electrical machine comprising shaft with stepped diameters, and method for assembly of the machine

An insulating device () of a rotor winding, which includes a device for positioning the insulator relative to a pole wheel including teeth and spaces between the teeth, which comprises at least two feet () on a surface () of the insulator that engages with a surface of the pole wheel, the feet each having at least two separate contacts among the following contacts: contact on a side surface of one tooth; contact on a side surface of an adjacent tooth; contact on an interstitial surface between one tooth and the adjacent tooth.

Rotor coil insulating device

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Etaples sur Mer, France

Patrice Balthaze