COMPOSITE MATERIAL MARKING WAVE

摘要

A position sensor for a bearing arrangement is provided. The position sensor includes at least one shaft or bearing ring, an inductive sensor, and a composite marking ring connected to the at least one shaft or bearing ring. The composite marking ring is spaced apart from and aligned with the inductive sensor and includes a ferrous material ring having a wavy surface with a plurality of projections with valleys therebetween facing the inductive sensor. The inductive sensor detects a rotational angle position of the at least one shaft or bearing ring based on a proximity of the wavy surface to the inductive sensor. An outer layer formed of a filler material is arranged at least on the wavy surface of the ferrous material ring. The filler material comprises a non-ferrous material and the outer layer provides a constant predetermined spacing between the composite marking ring and the inductive sensor.