Patent ID: 11888350
Assignee: HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  B  Y | IPC B  H

Claim 0:
1. A stator, comprising:
a plurality of stator tooth parts arranged at intervals along a circumferential direction; and
a stator yoke part disposed along a circumferential direction of the plurality of stator tooth parts, wherein the circumferential direction is a direction around a central axis of the stator; wherein
the plurality of stator tooth parts and the stator yoke part together have a unitary construction formed from an oriented silicon steel strip wound in the shape of a helix around a central axis and sequentially laminated and pressed into a ring shape, and a grain orientation of the formed oriented silicon steel strip is directed at the central axis of the stator along a radial direction, wherein the radial direction is a straight line direction along a radius of the stator.