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1. (WO2018220302) EXTRUDED METAL ALLOY SECTION FOR A LOAD-BEARING STRUCTURE OF A MOTOR VEHICLE

Pub. No.:    WO/2018/220302    International Application No.:    PCT/FR2018/050930
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Fri Apr 13 01:59:59 CEST 2018
IPC: B62D 29/00
B62D 21/11
Applicants: PSA AUTOMOBILES SA
Inventors: CADET, Bruno
Title: EXTRUDED METAL ALLOY SECTION FOR A LOAD-BEARING STRUCTURE OF A MOTOR VEHICLE
Abstract:
The subject of the invention is a section made of extruded metal alloy provided for a load-bearing structure of a motor vehicle, this section (2) having, formed directly by the extrusion, a functional surface (6) that has a useful transverse dimension (D) in a transverse plane, and an adjacent face (8) that forms an angle with this functional surface (6), this section being noteworthy in that it has a connecting radius (R) between the functional surface (6) and the adjacent face (8), and in that the adjacent face (8) has a recess (20) comprising a concavity formed just beyond the connecting radius (R).