Patent ID: 7242122
Filing Date: 2007-07-10
Classification: H02K

Abstract:
1. A low speed discoidal electric motor useful for avoiding a flip-flop effect and vibrations, the motor comprising: a rotor; and a stator wherein said rotor comprises: wherein said stator comprises: wherein said plurality of position indicators are mechanically connected to said plurality of shanks; wherein said plurality of segments have longitudinal axes forming arcs of circle, all said arcs having the same radius, said segments stably set into corresponding grooves of said plurality of spokes such that a uniform air-gap is defined between inner surfaces of said plurality of permanent magnets and corresponding outer surfaces of said plurality of segments in any position of said stator relative to said rotor; wherein each coil of said plurality of stator coils is wound and mounted on a respective segment of said plurality of segments; wherein said plurality of bearings are sandwichingly disposed between said plurality of bearing bushings and said fixing hub; and wherein each coil of said plurality of stator coils is configured and arranged to be fed with electric current with a respective wire of said plurality of lead-in wires.