| 摘要 |
An electric motor is provided to improve efficiency of a stator coil by applying electromagnetic force generated in the stator coil to an iron coil without loss. An armature core(310) is combined with a heat dissipation combination unit(311) by a rivet or bolt. The armature coil is wound around a bobbin. The armature coil is inserted between the armature cores. The armature coil(320) completely surrounds an inner side and an outer side of the armature core. A rotor is combined with a rotation axis(121) by a key groove(122). A rotor coil(520) is inserted into an inner rotator core(530). The outer rotor core is assembled in the outer side of the inner rotor core. A plurality of squirrel cage conductors are arranged in the outer rotor core with the regular interval. A plurality of coupling holes(541) are formed in the outer rotor core. The plurality of coupling holes fix the outer rotor core.
|
