| 摘要 |
PURPOSE: An electrical driving system for bicycle is provided to auxiliary use electric power for a ride of a bicycle and make a bicycle which does not pollute nature with using a separate power source. CONSTITUTION: An electrical driving system for bicycle has a linear induced motor(40) installed on a frame(10) and wheels(20,20') thereof. The bicycle is driven or braked by a relative linear repulsive force of stators(41,41') and a rotor(21). The rotor(21) is an alloy rim(21) and composes wheels(20,20') of a bicycle. The stators(41,41') are installed on the frame(10) and a fork(10'). The alloy rim(21) is installed between the stators(41,41'). Therefore, the wheels(20,20') rotate by the relative linear repulsive force of the stators(41,41') and the rim(21) due to the relative movement of electromagnetic relative action between the stators(41,41') and the rim(21).
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