초록 ▼

An aerodynamic wing formed by a flexible canopy with integrated inflatable, elastically deformable members integrated into the lifting surface. Preferably, the elastically deformable member extends and contracts the lifting surface depending on forces experienced by the wing. In one embodiment, the

An aerodynamic wing formed by a flexible canopy with integrated inflatable, elastically deformable members integrated into the lifting surface. Preferably, the elastically deformable member extends and contracts the lifting surface depending on forces experienced by the wing. In one embodiment, the wing comprises an inflatable leading edge kite.

대표청구항 ▼

What is claimed is: 1. An aerodynamic wing comprising a leading edge, a trailing edge, a flexible canopy forming a lifting surface, and an elastically deformable member having a length integrated into the lifting surface, wherein the elastically deformable member extends and contracts the lifting s

What is claimed is: 1. An aerodynamic wing comprising a leading edge, a trailing edge, a flexible canopy forming a lifting surface, and an elastically deformable member having a length integrated into the lifting surface, wherein the elastically deformable member extends and contracts the lifting surface in a direction substantially perpendicular to the length of the elastically deformable member depending on lifting forces experienced by the wing, wherein the elastically deformable member and canopy are configured to impart a camber to the lifting surface, and wherein the elastically deformable member longitudinal axis is oriented substantially perpendicular to a lifting force developed by the lifting surface when subjected to an airflow having a direction and longitudinal axis is oriented substantially parallel with the airflow direction. 2. The wing of claim 1, wherein the elastically deformable member comprises an elongated tube having a circumference and wherein the elastically deformable member is oriented to run in a direction from the leading edge to the trailing edge. 3. The wing of claim 2, wherein the flexible canopy is secured to two points, radially spaced apart on the circumference of the elastically deformable member for at least a portion of the length of the elastically deformable member. 4. The wing of claim 3, wherein the elastically deformable member and flexible canopy are configured so that increasing the forces experienced by the wing deforms the elastically deformable member and extends the lifting surface. 5. The wing of claim 4, wherein extension of the lifting surface alters the aerodynamic characteristics of the wing. 6. The wing of claim 5, wherein the alteration of the aerodynamic characteristics comprises a reduction in lifting force. 7. The wing of claim 3, wherein the elastically deformable member is configured to impart an airfoil profile to the lifting surface upon inflation. 8. The wing of claim 7, wherein the wing is configured as a kite, having at least two control lines for transmitting lifting force. 9. The wing of claim 8, further comprising an inflatable strut that is configured to impart a profile to the leading edge of the wing. 10. The wing of claim 9, wherein the inflatable strut is configured to impart a substantially arc shaped profile to the leading edge of the wing. 11. The wing of claim 10, wherein elastically deformable member is secured to the inflatable strut. 12. The wing of claim 1, wherein the wing comprises a substantially arc shaped kite and wherein the leading edge is inflatable. 13. A method for controlling aerodynamic characteristics of a wing in response to applied forces, comprising the steps of: a) providing aerodynamic wing comprising a leading edge, a trailing edge, a flexible canopy forming a lifting surface, and an elastically deformable member having a length with a longitudinal orientation integrated into the lifting surface, wherein the canopy and elastically deformable member are configured to impart a camber to the lifting surface; b) subjecting said aerodynamic wing to an airflow having a direction substantially parallel to the longitudinal axis of the elastically deformable member to generate the lifting force substantially perpendicular to the elastically deformable member; c) increasing a force to the aerodynamic wing in response to the increased lifting force; d) deforming the elastically deformable member; and e) extending the lifting surface in response to the deforming of the elastically deformable member a direction substantially perpendicular to the length of the elastically deformable member. 14. The method of claim 13, further comprising the steps of decreasing a force to the aerodynamic wing, reforming the elastically deformable member and contracting the lifting surface.