Torsion module for torque detection device of e.g. steering system of motor vehicle, has spoked wheel comprising inner ring fastened to steering shaft, and annular disks that are connected with each other made of sheet metal

The torsion module has a spoked wheel comprising an inner ring fastened to a steering shaft and an outer ring (3b) concentrically arranged to and connected with the inner ring by bending spokes. Annular disks (1a, 1b) connected with each other are made of sheet metal. A splined sleeve (9) is used for positive connection of the torsion module to the steering shaft, where the steering shaft has a splined counterpart at a circumferential surface. The annular disks are interconnected in form- or material-fitting manner.