Aeronautics and astronautics – Aircraft control – Pilot operated
Patent
1986-10-17
1988-10-11
Barefoot, Galen
Aeronautics and astronautics
Aircraft control
Pilot operated
244 75R, 745015R, B64C 1330
Patent
active
047765437
ABSTRACT:
A flying control system for aircraft in which a control circuit comprising a cable and quadrant pulley arrangement is arrange to effect pivotal displacement of a control surface in response to pilot's control demand, the control circuit including system disengagement means whereby if one of the cables is broken or becomes disconnected, the disengagement means will effectively isolate the control surface or pilot's control demand input means from adverse residual control forces arising as a result of the cable break or disconnect. By this arrangement the secondary or standby control system is isolated from adverse control limitations which may arise as a consequence of cable severance in , for example, the primary control device.
REFERENCES:
patent: 3599507 (1971-08-01), Exton
patent: 4198877 (1980-04-01), Huling
patent: 4318308 (1982-03-01), Monteillet
patent: 4529155 (1985-07-01), Bramwell et al.
patent: 4540141 (1985-09-01), Durno et al.
Barefoot Galen
British Aerospace Public Limited Company
Cori Rodney
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