A tubular back beam assembly may include a plurality of main members, each of which is formed by cold rolling and hot stamping and the plurality of main members may be coupled to form a vertically stacked structure with flat portions coupled in a surface contact fashion, or the tubular back beam assembly may include a main member and at least one support member that are directly coupled to form a vertically stacked structure.
Tubular back beam assembly for vehicle and method of manufacturing the same
2019-01-22
Patent
Elektronische Ressource
Englisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL , Bearbeiten oder Verarbeiten von Blechen, Metallrohren, -stangen oder -profilen ohne wesentliches Abtragen des Werkstoffs / B60D Fahrzeugverbindungen , VEHICLE CONNECTIONS |
Tubular back beam assembly for vehicle and method of manufacturing the same
Europäisches Patentamt | 2016
|Tubular back beam assembly for vehicle and method of manufacturing the same
Europäisches Patentamt | 2015
|Commercial vehicle tubular beam assembly and machining and manufacturing method thereof
Europäisches Patentamt | 2023
|