Power plants – Pressure fluid source and motor – Apparatus having means responsive to or ameliorating the...
Patent
1984-07-16
1987-11-10
Look, Edward K.
Power plants
Pressure fluid source and motor
Apparatus having means responsive to or ameliorating the...
60428, 60430, 91 32, 244226, F16D 3102
Patent
active
047048654
ABSTRACT:
A hydraulic system for an aircraft to provide improved reserve capability for the steering and reserve brake power system. There is a fluid reservoir having a vent tube with an inlet location located above the bottom wall of the reservoir. In the event that fluid in the reservoir reaches a predetermined low level, supply and pressure isolation valves isolate at least one pump from the rest of the hydraulic system, with a reserve supply of fluid being available for supplying power for the steering wheel and reserve brakes.
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Hydraulics & Pneumatics article "Airbus Hydraulic Power Always Available" by C. D. Galy, Dec., 1972.
Look Edward K.
The Boeing Company
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