Patent ID: 7692356
Filing Date: 2010-04-06
Classification: H02K,Y10T

Abstract:
1. An electric machine comprising: a rotor, a stator having at least one winding system constructed of a plurality of coils, each coil having winding strands with ends, at least one circuit support disposed on an end face of the stator and formed as a printed circuit board having formed thereon channels with printed conductor tracks interconnecting the winding strands in the channels in a predetermined wiring pattern and webs arranged between the conductor tracks for separating electrical potentials and lengthening leakage paths between different phases, the at least one circuit support further comprising snap-on connections engaging with the stator and securing the at least one circuit support on the stator, and a cover having webs meshing with corresponding webs of the at least one circuit support and holding the winding strands down in the channels and maintaining the leakage paths between the different phases.