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

Claim 0:
1. A stator for an electric motor, comprising:
a lamination including a plurality of layers, wherein each layer of the plurality of layers has an inner profile and an outer profile and comprises a sheet of material having a nominal thickness, wherein the inner profiles corresponding to the plurality of layers, when assembled into the lamination, form slots dispersed around a hole configured to accept a rotor, and the outer profiles corresponding to the plurality of layers, when assembled into the lamination, include a number of features on an exterior surface of the lamination that enable the electric motor to be configured in accordance with a plurality of enclosure types; and
coils of insulated conductors distributed in the slots,
wherein the number of features on the exterior surface of the lamination includes a retaining feature configured to accept a cover.