Patent ID: 11962188
Assignee: GENERAL ELECTRIC COMPANY
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  B | IPC B  H

Claim 12:
13. An electric machine for an engine, the electric machine comprising:
a stator assembly, the stator assembly comprising:
a stator core including one or more lamination packages, one or more teeth, and an externally-overcoated cooling plate defining one or more internal cooling flow channels, wherein the one or more channels includes a plurality of tributaries extending within one or more teeth of the plurality of teeth, wherein the plurality of tributaries is in fluid communication with the one or more channels, wherein each lamination package includes at least one lamination and at least one foil, wherein the cooling plate separates a first lamination package and a second lamination package of the one or more lamination packages; and
one or more windings arranged around the one or more teeth of the stator core;

a rotor operably coupled with the stator assembly; and
a cooling system fluidly coupled with the one or more channels of the cooling plate and providing a fluid along a flow axis of the one or more channels, wherein the one or more channels defines at least one dimple extending outwardly from the flow axis.