Rotary kinetic fluid motors or pumps – With changing state confined heat exchange mass
Patent
1984-01-18
1993-12-07
Walsh, Donald P.
Rotary kinetic fluid motors or pumps
With changing state confined heat exchange mass
415175, F02C 718
Patent
active
052678318
ABSTRACT:
An axial flow gas turbine is provided with a shroud ring which is defined by two axially adjacent heat pipes. The radially inner face of the shroud ring has a plurality of axially extending cooling air passages located adjacent to it. Cooling air, which in operation is directed through the passages serves to provide cooling of the shroud ring and the substantial elimination of any radial heat flux in the shroud ring.
REFERENCES:
patent: 4017207 (1977-04-01), Bell
patent: 4199300 (1980-04-01), Tubbs
patent: 4419044 (1983-12-01), Barry
Rolls-Royce plc
Walsh Donald P.
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