Slat actuation and steering

Details Slat actuation and steering Slat actuation and steering

1988-06-30

1990-04-10

Peters, Jr., Joseph F.

Aeronautics and astronautics

Aircraft sustentation

Sustaining airfoils

244214, B64C 924

Patent

active

049153277

ABSTRACT:
An actuation device for a slat, a rail for guiding and moving the slat into and out of an aircraft wing has the slat pivoted on the rail in a particular point (8); a thrust rod has one end hinged to the slat and a drive crank is connected to a second end of the thrust rod; a lever assembly connects the rail additionally to the slat at points on the rail and the slat different from the particular point and for pivoting and steering the slat relative to the particular point, for holding the rear end of the slat against the wing in a first protraction range and opening a gap upon further protraction.

REFERENCES:
patent: 3272458 (1966-09-01), Bracka
patent: 4202519 (1980-05-01), Fletcher
patent: 4399970 (1983-08-01), Evans
patent: 4437631 (1984-03-01), Martens et al.
patent: 4650140 (1987-03-01), Cole

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