AIR COMPRESSOR HAVING A BEARING VIBRATION ABSORPTION STRUCTURE

摘要

The present invention relates to an air compressor of a bearing vibration absorption structure. According to the air compressor, a rotational shaft of a rotor is coupled to be rotated to a housing by a bearing. Provided is the air compressor of a bearing vibration absorption structure, applying an air foil journal bearing instead of a ball bearing or installing a damping means to a radial outer side of the ball bearing of a rear side which is the opposite side of the front side where an impeller is coupled to the rotational shaft to absorb vibration and an impact applied to the bearing by rotation of the rotational shaft in order to increase durability of the bearing.