Support structure for motor vehicle door, has rail and wave belts, having different lengths and extensibility, arranged between connection devices, where one of rail and wave belts is made from one material such as aramid and/or polyester

摘要

The structure has a rail belt (2) and a wave belt (4) for receiving forces and deformation energies. The rail and wave belts are arranged between connection devices (8, 9). The rail and wave belts have different lengths and different extensibility. An intermediate space between the rail and wave belts is filled section by section with a filling material (3). One of the belts is made from a material such as aramid and/or polyester. An independent claim is also included for a vehicle door for motor vehicle, comprising a support structure.