Aeronautics and astronautics – Aircraft sustentation – Sustaining airfoils
Patent
1978-12-04
1980-07-22
Barefoot, Galen L.
Aeronautics and astronautics
Aircraft sustentation
Sustaining airfoils
16128R, 16162, 16169, 114274, 244215, 403316, 244131, B64C 902
Patent
active
042135877
ABSTRACT:
A hinge arrangement between a lifting foil and a flap. The flap comprises a plurality of sections. Each section is mounted by one coupling restraining hinge device to the foil, the hinge device has a hinge pin that extends into a socket located in an adjacent section so that both sections are supported by the hinge. In addition, each two sections are interconnected by a shear key protruding from one section into the same socket of the adjacent section.
REFERENCES:
patent: 619356 (1899-02-01), Shannon
patent: 1911121 (1933-05-01), Kerr et al.
patent: 2295306 (1942-09-01), Tampier
patent: 2329133 (1943-09-01), Peed, Jr.
patent: 2850340 (1958-09-01), Brill
patent: 3140066 (1964-07-01), Sutton et al.
Odell Richard B.
Roeseler William G.
Warner Gary J.
Barefoot Galen L.
DeVogel Nicolaas
The Boeing Company
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