Traction kite with high projected leading edge

摘要

A traction kite having a variable geometry leading edge that defines a high projected central propulsive region of increased surface area along the top portion of the kite, and lateral control regions of decreased surfaces area extending on opposite sides of the propulsive region. The leading edge thus defines a concave shape when viewed from the side while in flight. Providing a variable geometry leading edge maximizes propulsive forces due to increased surface area, while enhancing control and turning performance by minimizing the surface area of the control regions, namely those generally vertically disposed regions that begin at the tips and end at the propulsive region.

主权项

1. A traction kite comprising:
an inflatable leading edge disposed at the forward most portion of the kite; a plurality of inflatable ribs extending rearward from said leading edge; a canopy attached to said leading edge and projecting rearward therefrom, said canopy terminating in a trailing edge; a portion of said leading edge defining a concave shape when viewed from the side while in flight.