A FAN COVER FOR A ROTATING ELECTRIC MACHINE

摘要

The present invention a refer to a fan cover for a rotating electric machine, particularly designed to reduce the level of noise generated by the rotating electric machine and to improve the cooling performance of the rotating electric machine, said fan cover having a front end having a first diameter and a back end having a second diameter bigger than said first diameter, said front and back ends being connected to each other through a structural side wall having an inner surface defined by, from said front end to said back end, a first convex side wall portion having a first curvature and a second concave side wall portion having a second curvature.