Aluminum panel for use as sill panel or side wall cross beam of car chassis, has fiber reinforced plastic reinforcing strips which are arranged on passenger compartment of chassis so as to face inner side of metallic profiled sections

摘要

The aluminum panel (1) has fiber reinforced plastic reinforcing strips (3,3a) which are arranged on passenger compartment (4) of car chassis (10) so as to face the inner side (2a) of single or multiple metallic profiled sections (2), along the direction of the profiled sections. The reinforcing strips are formed using unidirectional fabric with stripy-cut portions. The reinforcing strips are made of carbon, basalt, glass, aramid or polyamide fiber.