Patent ID: 11901786
Assignee: DR. ING. H. C. F. PORSCHE AG
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A stator for an electric machine provided for purely electrically driving a motor vehicle, comprising:
a stator body forming a plurality of stator grooves,
a stator winding through which current can flow, which engages a respective stator groove of the plurality of stator grooves and axially protrudes from the stator groove, for forming an electromagnetic rotating fields, and
an insulation layer including an insulation paper and an additional layer separate from the insulation paper provided on a surface of the insulation paper, which is provided in the stator groove between the stator winding and the stator body, for electrically insulating the stator winding from the stator body, wherein the insulation layer protrudes from the stator groove,
wherein the additional layer provides a higher creepage resistance compared to the surface of the insulation paper without the additional layer.