ELECTRIC MOTOR INCLUDING A POSITIVE PRESSURE INTRODUCTION SYSTEM AND METHOD

摘要

An electric machine includes a housing having an interior portion, a stationary member including a stationary field is fixedly mounted to the housing and a movable member including a rotating field is rotatably mounted relative to the stationary member. A positive pressure introduction system is fluidically coupled to the housing. The positive pressure introduction system is configured and disposed to raise an internal pressure of the interior portion of the housing.