CABIN SIDE OF A MOTOR VEHICLE, OF WHICH THE LOWER PART COMPRISES A SIDEMEMBER REINFORCEMENT MADE FROM A COMPOSITE MATERIAL

摘要

A cabin side of a motor vehicle comprising an outer skin that covers an inner lining, the latter comprising the lower part of the cabin side, an outer sidemember reinforcement (3) and an inner sidemember reinforcement (4), said two reinforcements (3, 4) extending between the two wheel arches, characterised in that the outer sidemember reinforcement (3) consists of a wall made from a composite material having multiple corrugations (7, 8, 9) that extend in the longitudinal direction of said outer sidemember reinforcement (3).