Part for a vehicle, intended to receive impact in case of accident, in particular by an occupant of the vehicle

摘要

The subject matter of the invention is a part for a vehicle, intended to receive impact in case of accident, in particular by an occupant of the vehicle. According to the invention, the part for a vehicle, intended to receive impact in case of accident, in particular by an occupant of the vehicle is of the type including a leaktight cover containing granular material and stiffened by evacuation of its internal volume, characterised in that the part, formed in a mould, is associated with means for connecting its internal volume to a gas source in case of accident, in order to make it soft. This part finds application, in particular as interior trim in a vehicle.