Patent ID: 11862393
Assignee: MAHLE INTERNATIONAL GMBH
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  F  Y | IPC F  H

Claim 12:
13. The coil assembly according to claim 1, wherein:
the pole ring in a region of a central clearance comprises a plurality of pole ring inner teeth distributed in the circumferential direction round about the longitudinal centre axis, wherein the plurality of pole ring inner teeth are arranged on an inner edge of the ring base plate which with respect to the longitudinal centre axis is oriented radially towards the inside and are each angularly bent over on a fold-over inner edge region, and
the counter-pole ring in a region of a central counter-clearance comprises a plurality of counter-pole ring inner teeth distributed in the counter-circumferential direction round about the counter-longitudinal centre axis, wherein the plurality of counter-pole ring inner teeth are arranged on a counter-inner edge of the counter-ring base plate which with respect to the counter-longitudinal centre axis is oriented radially towards the inside, and are each angularly bent over on a counter-fold-over inner edge region.