SHOCK CONTROL ASSEMBLY COMPRISING AN EXTRUDED VEHICLE IMPACTOR

摘要

The invention relates to a shock control assembly comprising a powertrain, a structural part of a motor vehicle that can move against the propulsion unit in the event of an impact, and an impactor (10), the impactor (10) comprising a surface impact (30) and force transmission positioned between the structural part and the power unit to which it is fixed by fixing means. This impactor (10) is made of extruded aluminum in a given extrusion direction (E) and comprises two main faces (A, B) perpendicular to the extrusion direction (E). In addition, this impactor (10) comprises a stiffening rib and force channel (34) extending from and perpendicular to the impact surface (30) and at least two through-cells (20) parallel to the direction extrusion (E) in which are housed the attachment means of the impactor (10).