| 摘要 |
A beam knot forming part of a vehicle body structure and being constructed of three beam elements, each disclosing two side walls that extend with relative intervals and a transverse wall that connects the side walls, is disclosed. The beam elements are rigidly connected with each other in the beam knot and protrude from this in respective directions. One of the beam elements discloses a recess in one side wall thereof, another beam element inserts transversely through the recess with a section and is connected with the opposite side wall. A third beam element is partly situated in the first beam element and is, with its side walls, connected with the side walls of the second beam element. |
