Power plants – Combustion products used as motive fluid – Rotating combustion products generator and turbine
Patent
1981-01-28
1983-01-18
Casaregola, Louis J.
Power plants
Combustion products used as motive fluid
Rotating combustion products generator and turbine
F02C 314
Patent
active
043686192
ABSTRACT:
A centrifugal chambers gas turbine is disclosed. The turbine comprises a housing, a main shaft mounted on the housing, a rotating cage rotatably mounted on the shaft, a primary combustion chamber mounted in the housing and comprising two concentric walls separated by a predetermined distance and having at one end an opening permitting entry of compressed gas into the combustion chamber, and at its other end, an opening for exhaust of combustion gases, means for securing the outside wall of the primary combustion chamber to the housing and the inside wall of the primary combustion chamber to the rotating cage, a secondary combustion chamber in communication at one end with the exhaust opening of the primary combustion chamber, and having a plurality of transverse vanes located at its other end through which the exhaust gases of the secondary combustion chamber are ejected, a rotating nozzle including a plurality of transverse vanes located at the output of the vanes of the secondary combustion chamber and secured to the inside wall of the primary combustion chamber for rotation of the inside wall of the primary combustion chamber, a compressor coupled to the rotating cage for compressing gas into the primary and secondary combustion chambers, and a turbine output wheel mounted for rotation on the main shaft and having a plurality of transverse blades located at the output of the transverse vanes of the primary combustion chamber and permitting rotation of such turbine output wheel.
REFERENCES:
patent: 2784551 (1957-03-01), Karlby et al.
patent: 2831320 (1958-04-01), Duncan
patent: 2890570 (1959-06-01), Castles, Jr.
patent: 3037352 (1962-06-01), Pavlecka
patent: 3321911 (1967-05-01), Myles
patent: 3971209 (1976-07-01), de Chair
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