Valeo Equipements Electriques Moteur

Eric Simon

Michel Fakes

Yannick Le-Meitour

Xavier Dunesme

Matthieu Bonnici

Mathieu Redon

The invention relates mainly to a rotary electric machine for a motor vehicle. The machine () comprises a shaft (); a rotor (); a stator () comprising a body () provided with slots, and a winding () inserted into the slots; a first bearing () and a second bearing () surrounding an assembly formed by the rotor and the stator and each comprising a housing () for rotatably mounting the rotor shaft (). The first bearing comprises a transverse flange () and a cylindrical wall () of axial orientation derived from an outer periphery of said flange. The second bearing comprises a transverse flange () closing the first bearing and at least one rim () projecting from the flange and forming a junction area () where it joins the first bearing. Furthermore, the stator body has a region (Z) of shrink-fitting to the cylindrical wall.

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Créteil, France

Eric Simon