Braking system with centrifugal suction in the groove of the lining

Braking system comprising a brake pad, said pad comprising a backing plate with a first face and a second face, and a lining made of friction material and fixed to said first face, the lining being delimited by a friction face, a mounting face, an inner edge, an outer edge, a rear edge, and a front edge, said lining being provided with at least one collection groove which is open to the friction face, which extends at the at least one collection groove's first end towards said inner edge and which has an opening at the at least one collection groove's second end towards said outer edge, said braking system further comprising a collection system which comprises a collection pipe through which air is able to flow, the air inlet orifice of said collection pipe being located opposite said second end, wherein said collection groove has an opening onto said outer edge at the collection groove's second end.