In an embodiment a drive device includes a motor unit having an electric motor configured to drive an electric bicycle, a pedal crankshaft rotatable about an axis of rotation, a gearbox coupled, on the one hand, to the motor unit and, on the other hand, to the pedal crankshaft, the gearbox configured to output a torque for driving the electric bicycle, a motor housing in which the motor unit and the gearbox are arranged and through which the pedal crankshaft extends and a speed sensor unit including a speed sensor and a speed disc, wherein the speed disc is coupled to the pedal crankshaft so as to be rotatable about the axis of rotation, and is arranged outside the motor housing.
DRIVE DEVICE FOR AN ELECTRIC BICYCLE AND ELECTRIC BICYCLE
14.11.2024
Patent
Elektronische Ressource
Englisch
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |
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