| 摘要 |
The present invention relates to a motor for a thruster. The motor for a thruster comprises: a rotor part including a rotating shaft, and a plurality of rotors supported at the center by being combined to the rotating shaft; a frame through which the rotating shaft penetrates, and which surrounds the motor; a stator part positioned at the inner peripheral surface to face the rotors and including a plurality of coil members and a plurality of duct members disposed between the coil members to connect the coil members to each other, wherein each of the duct members includes a plate forming a through-hole and a plurality of duct fins positioned on the top surface of the plate while being radially spaced apart from each other along the perimeter of the plate, and the patterns of cross sections of two neighboring plates are different from each other. According to the present invention, the motor for a thruster has an improved heat radiation structure to easily emit heat generated from the motor. |
