Roof box, roof of car with roof box and car with roof box

摘要

A roof box is provided for motor vehicles for forming a useful interior space. In order to obtain a roof box which is comfortable to handle by a user, offers the greatest possible storage space and simultaneously reduces vehicle noises and fuel consumption, the roof box includes the use of volume changing means for changing the volume of the interior space, the roof box being designed such that it can be integrated into the roof of a motor vehicle.