Patent ID: 6774516
Filing Date: 2004-08-10
Classification: F16C,H02K

Abstract:
A motor using a kinetic pressure bearing, the motor comprising:a bearing fixed on a base plate; a stator arranged on an outer peripheral surface of the bearing; a rotor arranged, with constant interval, on an outer peripheral surface of the stator; a shaft inserted into the bearing, and fixed in the rotor; a cover plate fixed on a lower end of the bearing, and having an air exhausting hole for discharging an air in an interior of the bearing to an outside; a first plate fit into a back side of the cover plate, for sealing the air exhausting hole; a packing member stuck on a back side of the first plate, for preventing leakage of an oil; and a second plate fixed on a back side of the packing member, for protecting the packing member.