| 20110043066 | BILAYER MAGNETIC ELECTRIC MOTOR - A bilayer magnetic electric motor comprises a rotor and a stator. The rotor has a casing and an iron ring provided in the casing. The internal and external surfaces of the iron ring are respectively disposed with a plurality of circularly arranged first and second magnets. The stator is located in and axially connected to the casing and includes a plurality of internal stator coil sets and a plurality of external stator coil sets that are respectively arranged in a circular array. Accordingly, when the stator is combined with the rotor, the iron ring and the first and second magnets are located in a circular space between the internal and external stator coil sets, and the first and second magnets respectively correspond to the internal and external stator coil sets. Consequently, the output power is increased when the rotor rotates and the size of the electric motor is also decreased. | 02-24-2011 |
