摘要 |
The invention relates to a support structure (1) for a motor vehicle, said support structure comprising at least one first and one second hollow profile (2, 3), with both hollow profiles being arranged one inside the other in an overlapping region (4) and with both hollow profiles being arranged in the overlapping region (4) in such a way that they abut each other at least in certain regions, wherein the inner first hollow profile (2) has a plurality of beads (5, 11), which extend in the axial direction A and are arranged in the circumferential direction U, at least in the overlapping region (4).;Furthermore, the invention relates to a method for producing such a support structure (1) for a motor vehicle, wherein at least the first hollow profile (2) is deformed in such a way that the walls of the first hollow profile (2) are pulled inward in certain regions in an overlapping region (4) of the two hollow profiles (2, 3), so that beads (5, 11), which extend in the axial direction A and are arranged so as to be spaced apart in the circumferential direction U, are formed. The hollow profiles (2, 3) are arranged one inside the other in such a way that the outer surface of the inner first hollow profile (2) comes into contact with the inner surface of the outer second hollow profile (3) at least in certain regions in an overlapping region (4). |
主权项 |
1. Support structure (1) for a motor vehicle, said support structure comprising at least one first and one second hollow profile (2, 3), with both hollow profiles being arranged one inside the other in an overlapping region (4) and with both hollow profiles being arranged in the overlapping region (4) in such a way that they about each other at least in certain regions, characterized in that the inner first hollow profile (2) has a plurality of beads (5, 11), which extend in the axial direction A and are arranged in the circumferential direction U, at least in the overlapping region (4). |