Patent ID: 11894722
Assignee: ETEL S.A.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A coil support for preformed flat coils of a stator of an electric rotary motor, the coil support comprising:
an annular supporting structure; and
a plurality of columns extending upwardly from the supporting structure and being spaced apart from each other to form a corresponding plurality of coil receiving portions configured to hold the preformed flat coils in place before a potting operation,
wherein each of the coil receiving portions is configured to support a lower part of one of the preformed flat coils, and
wherein the plurality of columns comprise a first and a second group of columns, a minimum width of the columns of the first group being greater than a minimum width of the columns of the second group, and wherein one or more adjacent columns of the second group are arranged in-between two columns of the first group.