Support structure for motor vehicle body in front floor area of passenger compartment, has tunnel extending in floor area from front whereby tunnel transition region is reinforced with cross member supporting lower rims of tunnel

摘要

The support structure has a tunnel (5) which extends from front in the floor area of passenger compartment. The tunnel transition region is reinforced with a cross member (10) supporting the open, lower rims of the tunnel. The cross member proceeds transverse to the vehicle longitudinal direction.