CROSSMEMBER INTENDED FOR CONTRIBUTING TO THE SOUNDPROOFING OF A MOTOR VEHICLE

摘要

The invention relates to a crossmember (2), configured such as to contribute to the soundproofing of a motor vehicle, wherein said crossmember includes at least one docking end (5) intended for assembling said crossmember (2) with a corresponding portion (1) of the motor vehicle. The docking end (5) includes first, second and third separate bearing surfaces (6, 7, 8) intended for engaging with said corresponding portion (1) of the motor vehicle, said second bearing surface (7) being arranged between the first and third bearing surfaces (6, 8) at a different level from said first and third bearing surfaces (6, 8).