| 摘要 |
The invention relates to a carrier structure of a motor vehicle in a spaceframe style, said structure comprising a roof frame ( 1 ) provided with a longitudinal member ( 1 a) and a cross member ( 1 b), longitudinal members ( 2 a, 2 b) which are arranged on both sides at the level of the vehicle floor and consist of hollow profiled elements, and posts ( 3, 4, 5 ) in the form of hollow profiled elements, connecting the longitudinal members ( 1 a, 1 b) of the roof frame ( 1 ) to the longitudinal members ( 2 a, 2 b) on the side of the floor. The inventive carrier structure is characterised in that at least two opposing posts ( 3, 4, 5 ) of the member structure, especially the B, C or D posts, are embodied as double plates formed under internal high pressure and welded on the peripheral edge thereof. The peripheral edge forms flanges ( 3 c, 5 c) for door and/or window seals, and the respective ends of the posts ( 3, 4, 5 ) are embodied as connection regions ( 31, 51, 32, 52 ) adapted to the shape of the longitudinal members ( 2 a, 2 b) on the side of the floor and the longitudinal members ( 1 a) of the roof frame ( 1 ), and used for connection to the same. |
