Patent ID: 6943479
Filing Date: 2005-09-13
Classification: H02K,Y10T

Abstract:
1. A process of manufacturing a stator of an electrical rotating machine having a laminated magnetic circuit supporting windings, comprising the following steps: cutting to star-shape metal sheets having a circular base and radial teeth protruding towards the outside and forming a single piece with the base, stacking these metal sheets onto a sleeve such that the teeth are superposed and a core is obtained which has, between the teeth, slots open towards the outside, winding the conductive wires in the slots, and moreover cutting to annular shape metal sheets for the yokes, the dimensions of the yoke metal sheets and the star-shaped metal sheets being adapted to one another for stacking. stacking the yokes such that an external covering is obtained, and then assembling the core supporting the windings and the external covering and binding them, removing the sleeve, and machining the bases in order to adjust the internal diameter of the stator.