Frame structure for motor vehicle i.e. passenger car, has two parallel sillboards provided on sides of tunnel, and dashboard cowl provided with closing plate, which is directly connected with sillboards and tunnel

摘要

The structure (1) has an elongated tunnel (2), and two parallel sillboards (3, 4) provided on sides of the tunnel. A dashboard cowl (5) is provided with a closing plate, which is directly connected with the sillboards and the tunnel. The dashboard cowl is adhered with a base front from a fiber-reinforced plastic. The tunnel is welded with a heel plate (6), which runs parallel to the dashboard cowl, where the structure is made of high-strength steel.