Power plants – Combustion products used as motive fluid – Multiple fluid-operated motors
Patent
1991-11-14
1993-02-02
Casaregola, Louis J.
Power plants
Combustion products used as motive fluid
Multiple fluid-operated motors
60 39511, F02C 304, F02C 710
Patent
active
051829045
ABSTRACT:
A gas turbine engine power unit (10) comprises a gas generator (11) having a valve (21) located at its downstream end. The valve (21) receives the exhaust efflux of the gas generator (11) and directs it either to a plurality of turbochargers (32) to boost the output power of the unit (10) or to a plurality of heat exchangers (39) to provide regeneration of the unit (10). The valve (21) comprises a rotary portion (20) which rotates within a static portion (28) to provide alignment of apertures within both portions (20,28) to facilitate the direction of the gas generator (11) exhaust efflux.
REFERENCES:
patent: 2529973 (1950-11-01), Sedille et al.
patent: 2731792 (1956-01-01), Nalliuger
patent: 4414805 (1983-11-01), Walker
Casaregola Louis J.
Rolls-Royce Business Ventures Limited
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