Dihedral aerodynamic structure

Details Dihedral aerodynamic structure Dihedral aerodynamic structure

1978-01-03

1982-11-09

Barefoot, Galen L.

Aeronautics and astronautics

Aircraft sustentation

Sustaining airfoils

244 38, 244 47, 244 49, A63H 2700

Patent

active

043577776

ABSTRACT:
The specification describes an aerodynamic structure having lift for use on an aerodyne. The structure comprises first and second essentially identical planar sections hingedly connected at their roots to one another at dihedral angles. The sections are moveable in unison to vary the angle between each section and its transverse axis.

REFERENCES:
patent: 1024929 (1912-04-01), Pelterie
patent: 1599280 (1926-09-01), Lewis
patent: 1974656 (1934-09-01), Nelson
patent: 2154487 (1939-04-01), Bonnell
patent: 2603435 (1952-07-01), Metzler
patent: 3885343 (1975-05-01), Fields

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