| 主权项 |
1. A vehicle having an apparatus for reducing aerodynamic drag comprising:
a vehicle having a front side, and an aft side located in a first plane with an aft perimeter, wherein said aft perimeter comprises a first vertical surface, a second vertical surface, a first horizontal surface and a second horizontal surface; a guide vane with an airfoil cross-section having a leading edge and a trailing edge, wherein:
said leading edge is bulbous and tapers to the trailing edge,said guide vane is mounted around and to said aft perimeter along a portion of each of said first vertical surface, said second vertical surface, said first horizontal surface and said second horizontal surface,said leading edge faces and extends in a direction toward said front side beyond said first plane,wherein the portion of said guide vane mounted to said first horizontal surface is connected to the portion of said guide vane mounted to the first vertical surface and to the second vertical surface, and the portion of said guide vane mounted to said second horizontal surface is connected to the portion of said guide vane connected to the first vertical surface and to the second vertical surface; andwherein the guide vane is mounted and positioned continuously around the aft perimeter. |
