Fluid motor driven multi propeller aircraft

Details Fluid motor driven multi propeller aircraft Fluid motor driven multi propeller aircraft

1983-09-16

1985-03-12

Barefoot, Galen L.

Aeronautics and astronautics

Aircraft power plants

Mounting

244 7R, 244 65, B64C 1100

Patent

active

045040290

ABSTRACT:
An aircraft has a pair of wing portions with propellers of a propeller pair which are driven and synchronized by a fluid transmission between the power plant and the propellers. A fluid line structure keeps most components of the craft together and consists preferredly of three pipes which are also utilized to carry the driving fluid to and from the motors, to hold the motors and to hold the wings. The take over of a plurality of functions by the interior pipe structure reduces weight and secures safe and economic operation of the craft. The aircraft is provided with a propeller and motor arrangement that is retractable into a slot formed in the front portion of the wings.

REFERENCES:
patent: 1726062 (1929-08-01), Gilman
patent: 2514639 (1950-07-01), Haack
patent: 2514822 (1950-07-01), Wolfe
patent: 2650045 (1953-08-01), Hunt
patent: 2708081 (1955-05-01), Dobson
patent: 2926869 (1960-03-01), Sullivan
patent: 2936968 (1960-05-01), Mazzitelli
patent: 2988152 (1961-06-01), Katzenberger et al.
patent: 3166271 (1965-01-01), Zuck
patent: 3181810 (1965-05-01), Olson
patent: 3253806 (1966-05-01), Eickmann
patent: 3614029 (1971-10-01), Eickmann
patent: 3779487 (1973-12-01), Ashton et al.

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