Device for determining the wear of a carbon ceramic brake disk

摘要

Device for determining wear in a carbon ceramic brake disk. The device includes a coil arrangement having at least one coil structured and arranged to generate a magnetic field in the brake disk and to detect an eddy current in the brake disk, and an arcuate measuring area.

主权项

1. A device for determining wear in a carbon ceramic brake disk, comprising:
a coil arrangement having more than three coils structured and arranged to generate a magnetic field in an arcuate measuring area in the brake disk and to detect an eddy current in the brake disk, wherein each coil extends around a center and the centers of the coils are arranged on an arcuate curve; a housing; exactly two stops arranged on the housing being structured and arranged to radially abut against the brake disk; and a measuring surface structured and arranged to abut against a front side of the brake disk, wherein the stops comprise projections extending transversally to the measuring surface, wherein said stops are projections extending over said measuring surface.