Patent ID: 11949284
Assignee: MOTEURS LEROY-SOMER
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 17:
18. A stator comprising:
a ring comprising:
teeth and slots that open radially outwards between said teeth, and
material bridges, each linking two adjacent teeth to a respective base on the side of the air-gap,

a yoke attached to the ring, and
windings placed in the slots of the ring, at least some of the material bridges having at least one deformable zone that is a corrugation forming at least one groove on one of the sides of the material bridge and a projecting relief on the opposite side, wherein the grooves open towards the air-gap and the projecting relief or reliefs extend into the bottom of the corresponding slot, the stator being configured such that the deformable zone is deformed during assembly of the yoke on the ring.