Cross beam arrangement, particularly heel plate arrangement for use in vehicle body, particularly in motor vehicle body, has sheet metal carrier positively enclosing and overlapping middle tunnel in defined area

摘要

The cross beam arrangement has a sheet metal carrier positively enclosing and overlapping a middle tunnel (7) in a defined area. The sheet metal carrier is designed one-piece and with coordinated materials with different material thickness placed in the vehicle transverse direction such that the sheet metal carrier has a higher material thickness in a flank region (9) that is adjoining the middle tunnel directly in the vehicle transverse direction to both sides than in a crossbeam-connection area (11) that is attaching to the sheet metal carrier outwardly in the vehicle transverse direction.