Aeronautics and astronautics – Aircraft sustentation – Sustaining airfoils
Patent
1977-02-04
1978-05-02
Kelmachter, Barry L.
Aeronautics and astronautics
Aircraft sustentation
Sustaining airfoils
244 90R, 244113, 244213, B64C 1304, B64C 1350
Patent
active
040870650
ABSTRACT:
An electrical system for actuating the inboard spoilers on the wings of an aircraft in response to the lateral control input from the pilot control wheel and to the position of the pilot speed brake lever. The pilot speed brake lever position signal being used to select the modulation provided by a three mode function generator which generates the signal that actuates the spoilers.
REFERENCES:
patent: 3618880 (1971-11-01), Hagaman et al.
Arnquist Willard Dale
Roalsvig Melvin John
Anderson Daniel T.
Donahue B. A.
Gardner Conrad O.
Kelmachter Barry L.
The Boeing Company
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