A reinforcement beam for a vehicle bumper system comprises a single sheet deformed to define first and second tubes sharing a common single center wall. A channel rib is formed on each tubes and a crevice rib over the center leg forms a third rib. Edges of...

A vehicle bumper system (20) includes a beam (21), and an energy absorber (22) with top and bottom horizontal sections and a mid-horizontal section. The horizontal sections form top (26) and bottom (27) nose portions that are semi-rigid but initially colla...