CPC H02K 11/40 (2016.01) [H02K 5/173 (2013.01); H02K 7/08 (2013.01)] | 13 Claims |
1. An electrical machine, comprising:
a non-rotating part;
a rotating part;
at least one bearing supporting said rotating part, the bearing comprising a rotating outer ring and a non-rotating inner ring;
a grounding brush fixed to the non-rotating part and having a free end extending towards the rotating outer ring of the bearing; and
a conductive layer covering at least partially a surface of the rotating outer ring of the bearing, wherein the free end of the grounding brush is in contact with the conductive layer.
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