A structural beam includes a reinforcement beam having a length and mounts at ends of the beam and cross sectional shapes at various locations along the length, including a first cross sectional shape near ends of the beam providing a first bending moment and a second cross sectional shape at a center of the beam providing a second bending moment different than the first bending moment, and further including intermediate cross sectional shapes between the ends and center having intermediate bending moments between the first and second bending moments. The cross sections may define open C-shapes or may include a tubular shape.
Beam with varied bending moment, apparatus, and method
2015-12-15
Patent
Elektronische Ressource
Englisch
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / 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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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