Passenger car has sensor-controlled device provided at roof area of car for outward deformation of roof area and roof supports to provide space for head of passenger sitting inside vehicle during car crash

摘要

The car has a roof (1) firmly connected to the car body by roof supports (3,5). A sensor-controlled device (15) is provided at the roof area (13) of the car for the outward deformation of the roof area and roof supports to provide space for the head (11) of a passenger (9) sitting inside the vehicle during a car crash. The roof and roof supports are made of ductile material.