Patent ID: 11949287
Assignee: ABB SCHWEIZ AG
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 12:
13. The electric motor of claim 10, wherein the plurality of enclosure types includes a totally enclosed water-cooled (TEWC) enclosure type and, being configured in accordance with the TEWC enclosure type, the electric motor further comprises:
a plurality of cooling tubes, wherein the number of features on the exterior surface of the lamination includes a plurality of fins and each cooling tube in the plurality of cooling tubes is disposed between a base of a first fin and a base of a second fin in the plurality of fins, and wherein a shape of a profile of the exterior surface of the lamination between the base of the first fin and the base of the second fin conforms to at least a portion of a shape of a cross-section of the cooling tube.