Performance assisting transmission system of a performance-assisting bicycle
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Stator winding structure of motor or generator, has position pin at opposite ends of each different shaped rod conductor, has male threads onto which nut is screwed after insertion of pin into position hole of front/rear conductors
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Power transmission system for an electrical vehicle has slow speed brushless dc motor and balancing drive transmission unit
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Direct current motor for operating with permanent magnets, has carbon brushes, front and rear covers, a stator with permanent magnets and a casing with stacked silicon steel plates for the magnets.
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Electric carrier with motor controlled by using relative position
