DISK BRAKE ASSEMBLY

摘要

A disk brake assembly having a rotor and a caliper is provided. The caliper has first and second body portions and an intermediate portion coupled between the body portions. The first body portion has a first brake pad coupled thereto. The second body portion has a bore extending therein that defines an inner surface. The assembly further includes a piston disposed within the bore. The piston has an end portion and a tubular body coupled to the end portion. The end portion has a second brake pad coupled thereto. The assembly further includes a positioning sleeve member disposed on a portion of the inner surface within a portion of the groove. The assembly further includes a spring disposed in the groove that moves the piston and the second brake pad away from the rotor in response to a decreased fluid pressure in the piston.