Aircraft with counterrotating members

Details Aircraft with counterrotating members Aircraft with counterrotating members

1978-10-30

1981-06-16

Frankfort, Charles E.

Aeronautics and astronautics

Aircraft, heavier-than-air

Fluid sustained

244 122, 244 73R, B64C 3906

Patent

active

042733022

ABSTRACT:
A rotationally symmetrical supporting member provides lift in response to movement of air over its upper surface, and such air movement is produced by the impeller of a coaxially arranged drive unit, the base of which is connected to the supporting member so that counter torque from the drive unit imparts rotational movement to the supporting member. A carrier which may hold a load or supporting steering flaps is rotatably mounted in relation to the supporting means and to the driving unit.

REFERENCES:
patent: 3034747 (1962-05-01), Lent
patent: 3096044 (1963-07-01), Gould
patent: 3104853 (1963-09-01), Klein
patent: 3394906 (1968-07-01), Rogers
patent: 3525484 (1970-08-01), Mueller
patent: 3677503 (1972-07-01), Freeman

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