A bumper reinforcement for a vehicle (also simply referred to as a bumper reinforcement, herein below) 10 in FIG. 1 (a)-(c) is arranged on a front side of a vehicle, and FIG. 1(a) is a perspective view, FIG. 1(b) is an enlarged view of a section taken along IB-IB in FIG. 1(a), and FIG. 1(c) is an enlarged view of a section taken along IC-IC in FIG. 1(a). FIG. 2 is a view that also shows the bumper reinforcement 10, and FIG. 2(a) is a plan view seen from above in a state where the bumper reinforcement 10 is arranged in the vehicle, and FIG. 2(b) is a front view seen from a front side of the vehicle. FIG. 3 is a plan view showing a rectangular metal plate material 12, which is a material of the bumper reinforcement 10. In this example, a steel plate for hot press forming is used, which is bent into a given shape by hot press forming, and is given high strength up to tensile strength of 1400 MPa or higher through quench hardening.
Vehicle bumper reinforcement
2015-08-25
Patent
Elektronische Ressource
Englisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |