Patent ID: 11863038
Assignee: ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  B  Y | IPC B  H

Claim 18:
19. An electric machine comprising:
a stator comprising:
at least two individual-tooth winding carriers, wherein two individual-tooth winding carriers of the at least two individual-tooth winding carriers are spaced apart from one another in a circumferential direction;
a first individual-tooth winding mounted on a first individual-tooth winding carrier of the two individual-tooth winding carriers, the first individual-tooth winding comprising first turns spaced apart along the first individual-tooth winding carrier;
a second individual-tooth winding mounted on a second individual-tooth winding carrier of the two individual-tooth winding carriers, the second individual-tooth winding comprising second turns spaced apart along the second individual-tooth winding carrier,
a gap that is between the first individual-tooth winding carrier and the second individual-tooth winding carrier, and between circumferential surfaces of the first turns and circumferential surfaces of the second turns,

wherein individual conductors of the first turns and the second turns are without electrical insulation, such that the individual conductors are exposed to coolant fluid that is configured to flow through the gap.