A torque sensor assembly for a power-assisted bicycle (40) has a torque sensor (10), a one-way bearing (21), a chainwheel (22), two cranks (31) and two pedals (32). The torque sensor (10) has an envelope tube (11), a middle tube (12), a transmission axle (13), a resilient element (16, 16A) connected to the middle tube (12) and the transmission axle (13), a first disc and a second disc respectively attached to the transmission axle (13) and the middle tube (12), and a detection unit (19) detecting displacement angles of the second and first discs to calculate torques applied to the transmission axle (13) and to drive the power-assisted bicycle (40) according to the torque. The torque sensor assembly has a simple structure, fast, sensitive and accurate torque sensing ability, and can easily be assembled to all kinds of power-assisted bicycles.


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    Titel :

    Torque sensor assembly for a power-assisted bicycle


    Weitere Titelangaben:

    Drehmomentsensoranordnung für ein angetriebenes Fahrzeug
    Ensemble de capteur de couple pour bicyclette assistée


    Beteiligte:
    YAO LI HO (Autor:in) / FAN SIMON (Autor:in)

    Erscheinungsdatum :

    21.03.2018


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B62K Fahrräder , CYCLES / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE



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