BOUNDARY LAYER SUCTION SYSTEM FOR A VEHICLE

摘要

The present invention provides an apparatus to increase stability of sports cars equipped with an underbody plate by means of active boundary layer suction applied to the car's underbody panelling (6) . The apparatus of the invention comprises one suction device (4) to which ducts are connected coming from a structure of pressure chambers (9) attached to the underbody panelling of the car. The underbody panelling of the car comprises a special porous plastic material (8) to suck air from the boundary layer flowing under the car bottom plate.