THE SPOKE TYPE MOTOR

摘要

The present invention provides a spoke-type motor which comprises a stator having a ring structure and including a coil wound around a plurality of teeth which protrude to the inner side, a core which includes a plurality of permanent magnets which are magnetized in a circumference direction in the stator around a rotational shaft, and a rotor which includes a nonmagnetic element which is arranged between the core and the rotation shaft. The permanent magnet includes a protrusion which protrudes to the nonmagnetic element. Therefore, by increasing the length of the permanent magnet and widening an area to increase magnetic flux, torque is increased.