Aeronautics and astronautics – Aircraft sustentation – Sustaining airfoils
Patent
1993-03-09
1995-04-04
Huppert, Michael S.
Aeronautics and astronautics
Aircraft sustentation
Sustaining airfoils
244 16, 244900, B64C 310, B64C 3102
Patent
active
054029694
ABSTRACT:
An aircraft structure, such as a glider including a wing having a substantially flat, upper, first surface and a convex, lower, second surface. The wing first and second surfaces converge to a leading edge and a trailing edge. A weighted member is used to determine the center of gravity of the wing as being 15 to 25% of the length of the chord from the leading edge. The weight structure is fixed to the wing and may also serve as a structural member.
REFERENCES:
patent: 934771 (1909-09-01), Turnbull
patent: 3480238 (1969-11-01), Barish
patent: 4033070 (1977-07-01), Strongin et al.
patent: 4195439 (1980-04-01), Kramer
patent: 4198019 (1980-04-01), Linczmajer
patent: 4387869 (1983-06-01), Englar et al.
patent: 4655412 (1987-04-01), Hinkleman
patent: 4718619 (1988-01-01), Ashill et al.
patent: 4941803 (1990-07-01), Wainauski et al.
Huppert Michael S.
Mojica Virna Lissi
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