Method for producing a reinforcement beam for a vehicle, comprising at least one weak zone arranged in such a way that the bending resistance of the beam is less in said weak zone than in the rest of the beam, characterized in that it comprises, in order, a step (A) of extruding a profile part, a step (B) of cutting the profile part so as to obtain at least one profile segment, a step (C) of locally deforming the segment of the profile part in order to create the weak zone or zones.
POUTRE DE RENFORT EXTRUDEE A DEFORMATION PROGRAMMEE
EXTRUDED REINFORCEMENT BEAM WITH PREPARED DEFORMATION
EXTRUDIERTE VERSTÄRKUNGSTRÄGER MIT PRÄPARIERTER VERFORMUNG
08.09.2021
Patent
Elektronische Ressource
Französisch
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge |
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