Aeronautics and astronautics – Aircraft – heavier-than-air – Fluid sustained
Patent
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
Frankfort Charles E.
Technische Gerate -u. Entwicklungsgesellschaft m.b.H
LandOfFree
Aircraft with counterrotating members does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Aircraft with counterrotating members, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aircraft with counterrotating members will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-150986