AIR COOLED TURBO CHARGER

摘要

According to the present invention, an air cooled turbo charger comprises: a shaft arranged to be rotatable on a center housing through a bearing; a turbine fixed on one side of the shaft; a compressor fixed on the other side of the shaft; a rotator formed on an outer circumference surface of the shaft between the turbine and the compressor; a stator fixed on the outside circumference of the rotator and forming a motor chamber with the rotator; and a heat sink fixed on the outside of the stator and forming a heat sink cooling path which connects the motor chamber and the outside, wherein a part of compressed air compressed by the compressor flows in the motor chamber in which the rotator and the stator are formed, and can be discharged through the heat sink cooling path of the heat sink.