Device for improving a vehicle structural rigidity, in particular a vehicle with retractable roof

摘要

The invention concerns a device comprising between the rear edge (1a) of a vehicle door and the edge (12b) adjacent to said vehicle body at least a first element (2) including an electromagnet (2a) integral with one (1a) of said edges and opposite said electromagnet at least a second element (7) including a magnetic material (7a) integral with the other edge (12b), one of said first (2) and second (7) elements being mobile towards the other element when the electromagnet (2a) is powered with an electric current, the ends opposite said elements (2, 7) being shaped to be mutually nested into each other.