Screw nut to the torque limitation and use of such a screw nut in a holder module for the clamping force limitation

摘要

The present invention relates to a screw nut (18) for limiting the torque, or clamping force, which is in the case of a screw connection with a screw (22) on the screwability end component is applied, as well as the use of such a screw nut (18) in a holder module (1). The screw nut (18) comprises a clamping body (19), which in the case of the screw connection with the component to be screwed, comes into contact. Furthermore, the screw nut (18) a screw element (20), with which the screw nut (18) on the screw (22) can be screwed. The clamping body (19) and the screw body (20) between an unlocked position and are arranged so as to be movable in a locking position, so that when a defined clamping force is exceeded, the unlocking position is established, which state transition, a continuous restoring force which counteracts.