| 摘要 |
Disclosed is a motor having a cooling structure. According to an embodiment of the present invention, the motor, which provides torque and has a cooling structure, comprises a motor housing having certain space formed therein; a rotor which is arranged in the motor housing and has multiple magnets mounted in an annular yoke; a rotation shaft which has a certain length, and includes one end coupled to the center of the rotor, and the other end penetrating the motor housing to be supported by a bearing; a stator which is installed in the motor housing, is spaced apart from the rotor at certain intervals, and is winded with a coil for covering the rotor; and oil which has high heat conductivity and fills the certain space of the motor housing to disperse the heat generated from the coil. |
