A torque sensor includes a sleeve member configured to be mounted on a center shaft, and a tubular sensor body arranged coaxially with the sleeve member. At least one outer surface of the sleeve member includes one or more magnetostrictive elements. The tubular sensor body includes a bobbin for mounting a sensor coil. An induced current in the sensor coil is detected in response to pedaling by a user. The tubular sensor body includes one or more inclined surfaces inclined with respect to a radial direction of the torque sensor, the one or more inclined surfaces being coupled with the sleeve member or the center shaft.
TORQUE SENSOR FOR A BICYCLE OR AN ELECTRIC BICYCLE
CAPTEUR DE COUPLE POUR UN VELO OU UN VELO ELECTRIQUE
24.11.2023
Patent
Elektronische Ressource
Englisch
Electric bicycle speed torque sensor system and electric bicycle
Europäisches Patentamt | 2021
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