Force sensor, especially for forces on vehicle seat, has force measurement cell as part of force measurement bolt transverse to main force introduction direction, radial gap width measured by sensor

摘要

The device has an attachment element between upper and lower frames in which a force measurement cell (4) for measuring the forces (F1,F2) between the frames is arranged. The cell is part of a force measurement bolt (1) arranged transverse to the main force introduction direction and having at least one radial gap (5-8) whose width measured by the sensor varies depending on the magnitude and direction of the forces between the frames.