Stator of a vivration reducing type for a motor and drum washer having the same
暂无分享,去创建一个
A vibration damping stator of a motor and a drum washing machine therewith are provided to reduce specific vibration frequency actively by mounting a dynamic absorber including masses in the stator. A vibration damping stator of a motor includes a core(11) formed of ring shape, plural tees(21) circumferentially protruded in an outer periphery of the core and wound by coils, an assembling unit(31) protruded in an inner periphery of the core, and a dynamic absorber(41). The dynamic absorber has an axial mass(43) for vibrating along an axis of the core, a radial mass(45) for vibrating radially to the core, and an elastic member(44) for elastically assembling the axial and radial masses with the assembling units. The masses are vibrated with natural frequency corresponding to specific frequency of the stator of the motor, and elastically inserted between the assembling units. Vibration of a drum washing machine is reduced by actively absorbing vibration with the dynamic absorber of the stator in actuating a driving motor.