AUTOMOBILE DISC BRAKE THAT INCLUDES ELASTIC RETURN MEANS OF A DISCOUNTING PLATE TO A CENTRAL POSITION OF REST.

摘要

Automobile disc brake (10), comprising a certain axle disc against each of whose opposite faces, a brake stirrup (12) can hold a brake shoe (14), of the type in which a support (21 ) of the brake shoe is requested by a stirrup fastener (16) (12) to hold a friction face (22) of said shoe (14) against the disc during braking, of the type in which the support ( 21) of shoe is mounted on its transverse ends (24) sliding with play in slides (26), associated with a clamp (28) of the stirrup (12), of the type in which a decoupling plate (34) is interposed axially between the shoe support (21) and the clamping element (16), the decoupling plate (34) slidingly mounted in a transverse plane with respect to the shoe support (21) to allow a movement of the shoe brake (14) with respect to the holding element (16) during braking to limit the braking noises, and of the type in which means (40, 42) for guiding the displacement of the decoupling plate (34) with respect to the shoe support (21) during its sliding characterized in that it comprises elastic return means (36) of the decoupling plate (34) towards a central resting position with respect to the shoe support (21), and because the decoupling plate (34) is slidably fixed to the shoe support (21) by means (36) elastic return.