Axial flow gas turbines

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United States of America Patent

PATENT NO 5267831
SERIAL NO

06573947

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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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.

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Patent Owner(s)

  • ROLLS-ROYCE LIMITED;ROLLS-ROYCE PLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Damiral, Peter A Chaddesden, GB 2 36

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