Contactless torque measuring device for drive shaft of setting drive uses elastic coupling between measuring shaft and coaxial sleeve permitting relative rotation dependent on torque

摘要

The torque measuring device has a measuring shaft (21) provided with a coaxial sleeve (211), which is coupled to the measuring shaft via a coupling disc and a coupling pin, displaced relative to the coupling disc, in dependence on the torque force, with detection of the rotation of the measuring shaft and the coaxial sleeve via respective stationary sensors.