Patent ID: 6265797
Filing Date: 2001-07-24
Classification: F04D,F05D,H02K

Abstract:
A supporting structure for a rotor of a motor, comprising:a fixing member including an axle seat, an axle tube being mounted on the axle seat and including a bearing mounted therein, a stator bobbin being mounted around the axle tube, the axle tube further including a flange formed on an end thereof, a support element being mounted to the other end of the axle tube, the support element including a recess defined in a bottom thereof and covered by a pad; anda rotor including a rotor shaft pivotally held by the bearing inside of the axle tube, the rotor shaft including an end supported by the pad, the rotor including a ring magnet for induction with the stator bobbin, thereby rotating about a fixed axis, the rotor including a plurality of through-holes on a top surface thereof, the through-holes aligned with the flange of the axle tube.