The invention discloses a hydraulic power-assisting bicycle and relates to the field of bicycles. The hydraulic power-assisting bicycle comprises a power-assisting hydraulic pump, a power-assisting flywheel, an oil inlet pipe, an oil return pipe, an active force wheel, a casting box body, a flywheel chain, a rotating wheel chain and an impeller, wherein one end of the casting box body is provided with the power-assisting flywheel and the other end is provided with the active force wheel; a gear of the active force wheel is engaged with a gear of the back wheel of the bicycle; a gear shaft of the power-assisting flywheel is connected with a back wheel shaft of the bicycle via the flywheel chain; the back wheel shaft of the bicycle is provided with the rotating wheel chain; a gear of the back wheel shaft of the bicycle is engaged with a gear of the active force wheel; the feeding return oil pipe is disposed in the casting box body; the feeding return oil pipe is respectively connected with the power-assisting hydraulic pump and the impeller; and the impeller is arranged on the power-assisting flywheel. Storage battery pollution can be avoided and charging can be unnecessary during movements.


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    Title :

    Hydraulic power-assisting bicycle


    Contributors:

    Publication date :

    2015-08-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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