Reinforcement for doors of vehicle hired and the manufacturing process of strengthening the side door of vehicle hired

摘要

Reinforcement for doors of vehicle hired and the manufacturing process of strengthening the side door of vehicle hired; the invention relates to a reinforcement formed by a one-piece curved profile (1) having along one longitudinal edge a row of consecutive windows (2) and the opposite edge a PLUR Reality of the projections (3) which correspond with the windows (2) to form closed section of the profile (1)The middle of the lateral deformation of end of the projections above (3) through the windows (2).The invention also relates to a process for the manufacture of a lateral reinforcement for vehicle doors from the planar metal plates of material with a high elastic limit.And comprising the stages of: the formation of windows (2) and projections (3); profiling of sheet metal for the configuration of the section of the profile (1); the passage of the projections (3) through the windows (2); the deformation of the projections (3) to close the section of the profile (1) strengthening.