Patent ID: 11929644
Assignee: NIDEC PSA EMOTORS
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 0:
1. A rotating electric machine comprising a housing comprising first and second clamp members and an inner face, a stator comprising a stator body clamped between the first and second clamp members and having an outer face extending opposite the inner face together defining an annular cooling chamber surrounding the stator body, the stator body comprising a longitudinal stack of stator sheets, each stator sheet comprising an annular core having an outer circumference and at least two radially centrifugal protuberances projecting from the outer circumference of the annular core, in the annular cooling chamber, and diametrically opposite one another, wherein the stator sheets of the longitudinal stack are identical and in that two adjacent stator sheets of the longitudinal stack are angularly offset from each other such that the respective protuberances thereof do not extend opposite one another.