Patent ID: 11909286
Assignee: ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 15:
16. A method for electrically insulating at least one turn of an electrical coil conductor of a coil of an electric machine, the method comprising:
applying a first, electrically conductive layer of an insulating arrangement onto a second, electrically insulating layer of the insulating arrangement;
placing the electrical coil conductor into the insulating arrangement and shaping the insulating arrangement into a tubular form in such a way that the insulating arrangement provides a closed surface that surrounds each individual turn of the electrical coil conductor, so that each respective turn of the electrical coil conductor extends in a longitudinal direction within the insulating arrangement, wherein the second, electrically insulating layer is arranged within the first, electrically conductive layer and each respective turn of the electrical coil conductor is arranged within the second, electrically insulating layer; and
winding the electrical coil conductor to form the coil, wherein the first, electrically conductive layer is brought into electrical contact with an electrically conductive component of the electric machine.