| abstract |
Provided is a fully-closed motor for a vehicle that dramatically improves cooling efficiency and achieves higher performance and smaller size and lighter weight. Kind Code: A1 A rotor core disposed on an inner peripheral side of a stator core and having a permanent magnet attached thereto, a bearing bracket and a housing provided on both sides of the stator core, and a bearing incorporated therein. , And an air hole 201 provided on the outer peripheral portion of the stator core 109 and through which cooling air passes so as to cool the coil 10 provided on the stator core 109 via the stator core 109. [Selection diagram] Fig. 1 |