| 摘要 |
The invention relates to a bogie frame for a rail vehicle, comprising two longitudinal supports (1) embodied as open and closed hollow profiles, and at least one transverse support. The hollow profile of the longitudinal support is formed by wall elements (7) which have a defined thickness (5). According to the invention, in order to reduce the weight of bogie frames compared to prior art and to save on production costs, the longitudinal supports (1), in the region of where the at least one transverse support engages, comprises respectively a wall element (7) with at least one area (6) with a reduced thickness. |
