Sensor for measuring the torque applied the shaft of a motor vehicle gear box comprises two outer sleeve type pipe elements attached to the shaft so that their adjacent ends rotate relative to each other

摘要

Sensor for measuring the torque of a rotating shaft (2) has two concentric pipe sections (2, 3) with the axis of the rotating shaft. Their ends (4, 5) are fixed to the rotating shaft, while the near ends (6, 7) are free to rotate relative to each other so that the resulting angle difference can be measured and from it the torque determined. Each of the near ends have at least two different structures on them.