US Patent 11052951 Device for reinforcing vehicle body

A device can be used for reinforcing a vehicle body, which includes a front side inner panel and a side outer reinforce complement assembled to the front side inner panel. The device includes a bulkhead section formed in a closed space between the front side inner panel and the side outer reinforce complement. The front side inner panel and the side outer reinforce complement are cross-linked to each other by the bulkhead section.