A front side member extends in a vehicle front-rear direction at each of both left and right sides in a vehicle width direction, has an open cross-sectional shape in which an opening is provided at at least one side thereof in the vehicle width direction, and is integrally molded by die casting. The front side member includes plural ribs that connect a bottom surface at a side opposite from the opening, a lower surface of an upper wall in a vehicle up-down direction, and an upper surface of a lower wall in the vehicle up-down direction. A minimum rib height of the ribs along the vehicle width direction is set to be equal to or greater than half of a width direction dimension D of the upper wall and the lower wall.
FRONT SIDE MEMBER
08.08.2024
Patent
Elektronische Ressource
Englisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |