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

Claim 13:
14. 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 an upper portion of each of the columns comprises a groove of a predefined shape comprising a first groove portion extending between two of the coils in a mounted state of the coils in which the coils are mounted on the coil support, and a second groove portion extending radially and outwardly from the first groove portion.