Wingtip shield
AssigneeShiang Yu Lee
InventorsShiang Yu Lee, Dylan H. Lee
Life of this patent
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Abstract
Wingtip shields are described. In one embodiment, a wingtip shield includes an inner surface facing a high-pressure side of an airfoil. The airfoil is attached to the main body. The wingtip shield also includes an outer surface configured opposite from the inner surface. The wingtip shield is attachable to the airfoil along a peripheral edge of the airfoil from a first point of a leading edge of the airfoil to a second point of a trailing edge of the airfoil. A first span distance from the first point at the leading edge to the main body is less than a second span distance of the second point at the trailing edge to the main body.
Claims9
An aircraft structure, comprising:
- an airfoil having a high-pressure side and a low-pressure side, wherein the airfoil is configured for attaching to a main body;
- and
- a reverse wingtip shield having an inner surface and an outer surface opposite from the inner surface, the inner surface configured for facing the low-pressure side of the airfoil, wherein the inner surface is configured for facing towards and extending over the low-pressure side of the airfoil such that the inner surface orthogonally projects over the low-pressure side of the airfoil, and wherein, when viewed from the low-pressure side of the airfoil, the wingtip shield is shaped as a generally triangular shape having two edges that meet in a point projecting over the low-pressure side of the airfoil;
- wherein the reverse wingtip shield is attachable to the airfoil along a peripheral edge of the airfoil from a first point of a leading edge of the airfoil to a second point of a trailing edge of the airfoil, and wherein a first span distance from the first point at the leading edge to the main body is greater than a second span distance of the second point at the trailing edge to the main body.
Dependencies are inferred from the claim text.