Stator unit with moisture seal

摘要

The stator unit has a stator (1) which is formed from a stator laminate stack with stator windings (4) and stator bushing (3). A metallic bushing (5) is pressed into interior of laminate stack and has domes for fitting on the housing flange (12) that is connected directly to a stator flange (9). A sealing disk (31) is arranged between the stator flange and the housing flange. The sealing disk has sealing regions made from elastic plastic, which are arranged and designed such that direct and/or indirect sealing of through-openings and/or fastening holes is provided against ingress of moisture.