BRAKE PAD FOR DISC BRAKE ASSEMBLY COMPRISING A FRONT ZONE SUCTION GROOVE AND A FRONT AREA CHANFREIN

摘要

The brake pad (10A, 10B) comprises a lining (22) of friction material and a sole (20) supporting the liner (22). The liner (22) comprises: - a rear edge (34), located on the side where the disc (9) is able to exit an interface with the wafer (10A, 10B) when the disc (9) rotates in one direction vehicle advance, and a front edge (36), - a collection groove (3) open on the friction face (30) and arranged near the rear edge (34). The liner (22) has a rear area (60) having the trailing edge (34) and the collecting groove (3) and a leading area (62) having the leading edge (36), the front area (62) having a chamfered portion (66) so that an area of a friction surface of the front zone (62) increases when a thickness of the front zone (62) decreases.