Improved aerodynamic deflector, especially for trucks. (Machine-translation by Google Translate, not legally binding)

摘要

Improved aerodynamic deflector, especially for trucks, of the type constituted by a plate that is placed in the upper part of the vehicle cabin, characterized in that its outer face being either convex or active and concave the rear face, nevertheless presents a small concavity in the zone adjacent to its lower edge, in which a centered notch is also practiced, also characterized in that it presents, transversally and dividing the plate in two equal and symmetrical parts, a rib or ridge whose width and height are progressively and uniformly increasing from the lower edge to the upper one. (Machine-translation by Google Translate, not legally binding)