STRUCTURAL ELEMENT OF A RAIL VEHICLE OF LONGITUDINAL WALL OR FLOOR TYPE

摘要

This structural element (1) comprises at least one spar (2) extending in a longitudinal direction and at least one cross member (4) extending substantially perpendicular to the longitudinal direction, the spar (2) and the cross member (4). each being formed of an envelope encasing a foam core (6). The casing of the spar (2) and the casing of the cross member (4) are formed together in one piece forming the envelope (8) of the structural element, said envelope (8) of the structural element comprising at least one hollow profile made of composite material extending in the longitudinal direction to form the casing of the spar (2) and in a direction perpendicular to the longitudinal direction to form the casing of the cross member (4).