Underbody arrangement for e.g. small width vehicle, has junction unit arranged for being intercalated between longeron and lateral edge, where unit is provided under form of embossment whose depth varies according to space between longerons

摘要

The arrangement (20) has a base (21) defined by two lateral edges, and internal longerons (23), where each longeron is arranged opposite to one of the lateral edges. A junction unit i.e. excrescence, is arranged for being intercalated between the longeron and corresponding lateral edge, and is integrated with the longeron and the lateral edge. The junction unit is provided under the form of an embossment (22) whose depth varies according to a desired space between the longerons. The base is constituted of an upper sheet (24) and a lower sheet (25).