Aeronautics and astronautics – Aircraft – heavier-than-air – Airplane and fluid sustained
Patent
1990-07-26
1992-12-01
Marmor, Charles A.
Aeronautics and astronautics
Aircraft, heavier-than-air
Airplane and fluid sustained
244207, 244214, 244216, 244 55, B64C 928
Patent
active
051673835
ABSTRACT:
A STOL aircraft includes propfan engines which are each connected to a lower surface of one of the wings by a pylon. The propfan engine is located directly below the wing and are each equipped with fans at a rear portion thereof. A slat is connected to a leading edge of the wing and not divided by any object, including the pylon and the propfan engine.
REFERENCES:
patent: 1895388 (1933-01-01), Gheorghe
patent: 3724784 (1973-04-01), von Ohain et al.
patent: 3893638 (1975-07-01), Kelley
patent: 3920203 (1975-11-01), Moorehead
patent: 4117995 (1978-10-01), Runge
"Allison Propfan Development Centers on Gearbox Design" AW&ST, Stanley Kandebo pp. 46-47 Dec. 23, 1985.
Marmor Charles A.
Mattix Carla
Philpitt Fred
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