Pad wear measuring device for a brake, in particular disc brake, brake and brake pad set

摘要

A pad wear measuring device (6, 6 ') for a brake, in particular disc brake (1), comprising at least one brake pad (3, 3') with a pad back plate (3a, 3'a) on which a friction pad (3b, 3'b) is applied, and an evaluation unit (11). The evaluation unit (11) of the lining wear measuring device (6, 6 ') has a first measuring device (11a), wherein the first measuring device (11a) with the friction mass (3b, 3'b) of the at least one brake lining (3, 3') is cooperatively and a lining thickness (h) of the friction mass (3b, 3'b) of the at least one brake pad (3, 3 ') detected indirectly. A brake and brake pad set are provided.