Supporting structure, especially for passenger vehicles, has inner, middle and outer longitudinal bearing shells that are attached to each other to form dual chamber profile

摘要

The structure has lateral longitudinal bearers (5) in the region of a passenger cell and each of three-shell construction consisting of an inner longitudinal bearing shell (6) facing the vehicle floor, a middle longitudinal bearing shell (7) and an outer longitudinal bearing shell (8) that are attached to each other to form a dual chamber profile.