| 摘要 |
PROBLEM TO BE SOLVED: To provide a magnetic wave gear device which can unite productivity and performance and, in particular, is excellent for direct drive use.SOLUTION: A magnetic wave gear device 1A is configured such that a high-speed rotor 10, a low-speed rotor 20 and a stator 30 freely relatively rotate with the same rotation shaft R. Therein, such a configuration that the low-speed rotor 20 is arranged between the high-speed rotor 10 and the stator 30 and has a plurality of magnetic body pieces 21 arranged around the rotation shaft R, the high-speed rotor 10 has a plurality of permanent magnets 12A, 12B which face the low-speed rotor 20 and are arranged around a rotation shaft R, and a stator 30 has a plurality of pole teeth 32 which face the low-speed rotor 20, are arranged around the rotation shaft R and allow coils 33 to be wound thereon and a plurality of permanent magnets 34B which are arranged respectively between the pole teeth 32 adjacent to each other and allow the magnetic poles of the side facing the low-speed rotor 20 to be the same as each other, is used. |
