TORQUE SENSOR ROTOR

摘要

Disclosed is a rotor for a torque sensor configured to improve a mechanical coupling force with respect to a jig in a process of adjusting a torque center, thus enabling a fine adjustment, the rotor including a rotor body having a sleeve coupled to a rotating shaft and a yoke protruding from an outer circumference of the sleeve, a ring-shaped magnet coupled to an outer circumference of the yoke, and an anti-slip structure formed on the rotor body and partially coming into contact with a jig during a rotating process for adjusting a torque center, thus inhibiting slipping between the rotor body and the jig when a rotating force is transmitted, so that slipping between the jig and the rotor body is inhibited to enable precise transmission of the rotating force whereby accuracy is improved during fine adjustment of the torque center.

主权项

1. A rotor for a torque sensor comprising:
a sleeve having a first outer circumference; a yoke having a second outer circumference, the second outer circumference of the yoke being greater than the first circumference and the yoke being provided below the sleeve; a serrated portion having first and second surfaces and a third outer circumference, a plurality of serrations provided on the first surface and the second surface being in contact with the yoke; and a magnet provided around the second outer circumference of the yoke and having a fourth outer circumference which is larger than the third outer circumference of the serrated portion.