Radial turbine with variable axial nozzle

Details Radial turbine with variable axial nozzle Radial turbine with variable axial nozzle

1987-10-08

1989-04-18

Casaregola, Louis J.

Power plants

Combustion products used as motive fluid

Combined with regulation of power output feature

60 3925, 415160, F02C 922

Patent

active

048215066

ABSTRACT:
Thermal degradation of variable nozzle components in a gas turbine power plant is minimized by a construction including a radial outflow compressor 16 on a shaft 10 with a radial inflow turbine 18, combustion gas delivery path 78 which is generally concentric about the shaft 10, a compressed gas delivery path 40 from the compressor 16 to the turbine 18 which is parallel to the axial combustion gas path 78 and rotatably mounted guide vanes 80 located in the axial combustion path 78 which are provided with control elements 82 that extend through the compressed gas path 40 so as to be cooled by compressed gas flowing in such path 40.

REFERENCES:
patent: 2553867 (1951-05-01), Parducci
patent: 2770943 (1956-11-01), Beale
patent: 3529419 (1970-09-01), Reed
patent: 3625003 (1971-12-01), Liddle et al.
patent: 3899886 (1975-08-01), Swick
patent: 3981140 (1976-09-01), Lunsford et al.
"Advanced Environmental Control System", vol. I-Aug. 1977,-Air Force Flight Dynamics Lab., Wright-Patterson AFB, OH., 45433.

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