Power plants – Combustion products used as motive fluid – Multiple fluid-operated motors
Patent
1991-06-28
1992-01-21
Bertsch, Richard A.
Power plants
Combustion products used as motive fluid
Multiple fluid-operated motors
60 3936, F02C 305
Patent
active
050818325
ABSTRACT:
A low cost, low fuel consumption, twin-spool turbine engine with external power take-off essentially exclusively from the high pressure (H.P.) spool uses a radial in-flow turbine and a centrifugal compressor in the H.P. spool and a flow-optimized L.P. spool to achieve pressure ratios above 12/1 for simple cycle engines. Intercooled and recuperated versions are included. The turbine engine according to this invention is ideally suited for applications up to about 1000 KW and will provide some 20% less fuel consumption in this power range compared with conventional designs.
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Bertsch Richard A.
Mowill Rolf Jan
Thorpe Timothy S.
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