Magnet wheel with securing disc

摘要

The magnet wheel according to the invention with securing disc serves, in conjunction with a signal transmitter, to produce signals which correspond to the rotary behaviour of the wheel of a rail vehicle. In contrast with known magnet wheels with securing disc which consist of two individual parts, the securing disc here is integrated into the magnet wheel. The recess which is provided in the securing disc for receiving the axis of the rail vehicle is dimensioned in such a way that the rail vehicles and the recess form a snug fit. By means of this design of the magnet wheel with securing disc it is possible, during mounting, to dispense with special centering devices, such as for example a centering flange.