Rotary wing aircraft

Details Rotary wing aircraft Rotary wing aircraft

1990-02-27

1992-09-22

Peters, Jr., Joseph F.

Aeronautics and astronautics

Aircraft, heavier-than-air

Helicopter or auto-rotating wing sustained, i.e., gyroplanes

244 1711, 416 20R, 416 90A, B64C 2718

Patent

active

051490145

ABSTRACT:
A rotary wing aircraft with rotor blades mounted on a rotor head and with reaction drive. The rotor blades have hollow interiors and are provided on their trailing edge with at least one outlet opening for compressed air supplied via the rotor head. Such rotor head may include an air suction region in which there is mounted a suction device having a pressure side connected to the hollow interiors of the rotor blades.

REFERENCES:
patent: 3406759 (1968-10-01), Nutku
patent: 3623824 (1971-11-01), Wilde et al.
patent: 3853424 (1974-12-01), Bernaerts
patent: 4407466 (1983-10-01), Thompson et al.
patent: 4598887 (1986-07-01), Jordan
patent: 4830312 (1989-05-01), Hain et al.

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