| 摘要 |
PURPOSE: A power transfer unit of a clutchless compressor is provided to prevent the generation of corrosion around a bearing by forming a plurality of exhaust grooves on a trimming unit and to simplify working process. CONSTITUTION: A pulley receives power from an engine. A flange(320) is extended from one side of an outer ring to a direction which is orthogonal. An inner ring(400) is arranged inside the outer ring. A damper(500) is arranged between the outer ring and the inner ring. A limiter hub interlinks the inner ring and a rotary shaft of a compressor. A plurality of trimming units is included according to a circumference direction of the flange. A plurality of exhaust grooves is formed in the trimming unit. |
