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 0:
1. 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; and
a cooling channel disposed between the first individual-tooth winding carrier and the second individual-tooth winding carrier,

wherein the first turns have first circumferential surfaces, respectively, within the cooling channel, and the second turns have second circumferential surfaces, respectively, within the cooling channel, and
wherein the cooling channel has a cooling fluid path configured to enable flow through a volume between the first circumferential surfaces and the second circumferential surfaces.