Gas turbine engine

Details Gas turbine engine Gas turbine engine

1981-01-27

1983-05-10

Casaregola, Louis J.

Power plants

Combustion products used as motive fluid

With exhaust treatment

60728, F02C 710

Patent

active

043823599

ABSTRACT:
A gas turbine engine of simple construction having a compressed air cooler between the first and second stages of compression. A turbine with a heat recuperator is arranged to transfer heat from the exhaust gas stream to the combustion inlet. The air cooler and recuperator are of tubular type, formed by a plurality of small diameter tubes uniformly distributed forming coaxial cylindrical bodies placed one within the other. Heat exchange flanges are joined to each other and are situated in the same plane. The stator parts of the engine constitute a shell assembly having plural shells arranged one within the other with their free ends supported on the flanges of the heat exchangers, hermetically sealing the annular spaces and forming inlet and outlet areas of compressed air in the cooler and in the recuperator.

REFERENCES:
patent: 2513601 (1950-07-01), Traupel
patent: 2709893 (1955-06-01), Birmann

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