Wing tip joint in airfoils

Aeronautics and astronautics – Aircraft structure – Airfoil construction

Reexamination Certificate

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Details

C244S131000

Reexamination Certificate

active

07975965

ABSTRACT:
An aircraft joint comprises a wing structure and a wing tip. The wing structure has a first part of a clevis and lug fastening system located around an outer end of the wing structure. The wing tip has a second part of the clevis and lug fastening system located around an end of the wing tip. The wing tip is capable of being joined to the outer end of the wing structure. An upper aerodynamic surface and a lower aerodynamic surface are formed by joining the wing structure and the wing tip. The first part and the second part are located about a center between the upper aerodynamic surface and the lower aerodynamic surface. The first part and the second part engage each other such that a moment reaction occurs around the upper aerodynamic surface and the lower aerodynamic surface.

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patent: 2009/0218446 (2009-09-01), McAlinden et al.
patent: 2009/0272848 (2009-11-01), Munday
patent: 2009/0302159 (2009-12-01), Pajard

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