| 摘要 |
The utility model relates to a permanent magnetic motor, which adopts a sectional deflection mode, prevents short circuit of magnetic flux of a magnet and restrains reduction of torque. The permanent magnetic motor is provided with a plurality of rotors (22a and 22b) and stators (31a and 31b). The rotors are arrayed in the direction of a motor shaft (21) into a straight row and provided with a plurality of permanent magnets (23a and 23b) arrayed peripherally, the stators (31a and 31b) and the rotors (22a and 22b) correspond to each other and are concentrically arranged, the stators (31a and 31b) are provided with curl wires (32a and 32b), the permanent magnets (23a and 23b) arrayed peripherally are arrayed in a staggered manner among the adjacent rotors (22a and 22b) in the direction of the motor shaft, and the distance between each two axially adjacent permanent magnets (23a and 23b) is shorter the distance between each two adjacent rotors (22a and 22b) at least in one of borders among adjacent rotors (22a and 22b). |
