| 摘要 |
<p>An air guide for a land vehicle (1) comprises a duct (4, 7) having a forward opening (5) with respect to a direction of forward travel for receiving an air flow and a rearward opening (9) for issuing an air flow. The rearward opening (9) is adapted to direct the air flow to a road surface (10) immediately in front of at least one wheel (11) of the land vehicle (1) so as to displace water which may be present on the road surface (10), thereby improving the traction of the wheel (11). The duct (4, 7) may be formed as a forward duct (4) and a rearward duct (7) which are spaced from an in line with each other. An aerofoil (12) may then be mounted between a rearward opening (6) of the first duct (4) and a forward opening (8) of the second duct (7) and pivoted in the flow of air so as to impart lift or downthrust to the vehicle (1).</p> |
