Patent ID: 7242125

Claim:
A device for insulation of stator slots of an electric machine that has a stator having a plurality of stator poles and stator slots located between the stator poles, comprising: an insulating body having moldings adapted to the shape of the stator slots and adaptable to slide onto the stator in an axial direction; and a cover piece connected to an end face of the insulating body, said cover piece carrying and covering windings applied to the insulating body, said windings provided at the end face of the stator, wherein the insulating body has a first and a second part having moldings adapted to the shape of the stator slots, which can be slid onto the stator on both sides in an axial direction, each part of the insulating body being dimensioned in the axial direction so that the moldings of the first part and second part adapted to the stator slots extend at least partially over the axial length of the stator slots and overlap the second part and first part, respectively, in the axial direction, wherein a first group of moldings of the first part engage into the moldings of the second part located opposite, and a second group of moldings of the first part envelop a distal end of moldings of the second part located opposite.