Aeronautics and astronautics – Aircraft control – Automatic
Patent
1975-06-18
1976-12-07
Blix, Trygve M.
Aeronautics and astronautics
Aircraft control
Automatic
91445, B64C 1342
Patent
active
039958000
ABSTRACT:
A fluid-powered control system of a type employing redundant control channels and multiple fluid signal amplifiers. Each fluid amplifier has two fluid outlets having communication with respective portions of a movable, force summing structure but having no communication with the other amplifiers. A respective, differential pressure monitoring device is connected between a source of fluid under pressure and each fluid amplifier and is operative to shut off fluid flow to the respective, associated, fluid amplifier upon the occurrence, across the outlets of the fluid amplifier, of a differential pressure exceeding a predetermined level.
REFERENCES:
patent: 3494256 (1970-02-01), Bioletti et al.
patent: 3540350 (1970-11-01), Heine
patent: 3561322 (1971-02-01), Gerstine et al.
patent: 3808947 (1974-05-01), Simmons et al.
Barefoot Galen L.
Blix Trygve M.
Cate James M.
Goldwire H. C.
Vought Corporation
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