MOTOR VEHICLE HAVING A CRASH BOX WITH SCHEDULED BREAKING IN THE EVENT OF A FRONTAL IMPACT

摘要

The invention relates to a forward structure (102) of a motor vehicle including two longitudinal structural profile sections; two deformable profile sections (106b); means (122) for attaching the deformable profile sections (106b) to the corresponding structural profile sections; a curved crossbeam (104) attached to the front ends of the deformable profile sections (106b); the means (122) for attaching one of the deformable profile sections (106b) to the corresponding structural profile section are configured such as to allow a transverse movement of said deformable profile section (106b) towards the outside of the rear end (120b) relative to the structural profile section, in the event of an impact on the curved beam (104), such as to create a lateral deformation, towards the outside, of the front end of the corresponding structural profile section. The invention also relates to a vehicle including such a forward structure.