Power plants – Combustion products used as motive fluid – Multiple fluid-operated motors
Patent
1998-08-24
2000-10-10
Freay, Charles G.
Power plants
Combustion products used as motive fluid
Multiple fluid-operated motors
60 3907, 244 58, 454 71, F02C 614, B64D 1302
Patent
active
061288969
ABSTRACT:
The device involves the placement of an air pump turbine and the aircraft outflow valve in a duct through which all the air flows, with the turbine shaft attached to that of an electric generator, to a hydraulic pump, and to the N2 and accessory gearbox inside the engine, the air is also sent through a duct to strike inclined against the tips of the fan blades and against the tips of the first stage of the low speed compressor blades of the turbine engine.
REFERENCES:
patent: 2391838 (1945-12-01), Kleinhans et al.
patent: 2734356 (1956-02-01), Kleinhans
patent: 5442905 (1995-08-01), Claeys et al.
patent: 5482229 (1996-01-01), Asshauer
"Environmental Control Systems", Allied Signal Aerospace Company, Dec. 1989 .
Freay Charles G.
Schwartz Robert M.
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