A structurally reinforced hollow element includes a wall which surrounds a cavity at least in part. The wall extends three-dimensionally in such a manner that it comprises (a) a first wall portion with an opening and a second wall portion which is situated diametrically opposite the first wall portion and is spaced apart from the first wall portion, and (b) a bolt. The bolt includes at its first axial bolt end a bolt head that protrudes in the radial direction beyond a head-side bolt extent. The bolt also includes a second axial bolt end, which is remote from the first axial bolt end, is fastened on the second wall portion in a manner that is resistant to axial displacement. An overall clearance remains between an outside surface of the first wall portion and a radial surface of the bolt head which faces the outside surface.
Structurally reinforced hollow element and a vehicle body comprising said structurally reinforced hollow element
2020-10-27
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
European Patent Office | 2019
|Rheological studies of structurally reinforced greases
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