ARRANGEMENT AND METHOD FOR CLOSED FLOW COOLING OF A GAS TURBINE ENGINE COMPONENT
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United States of America Patent
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Issued Date -
Sep 27, 2012
app pub date -
Dec 17, 2009
filing date -
Dec 17, 2009
priority date (Note) -
Abandoned
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Abstract
An arrangement for cooling a gas turbine engine component includes a gas turbine engine component provided with at least one cooling channel through which a cooling medium is intended to flow during operation of the arrangement, a feeding system configured to supply cooling medium to the cooling channel, a cooling channel inlet, and a cooling channel outlet. The feeding system is arranged in flow communication with both the inlet and the outlet of the cooling channel such as to form a closed flow system. A gas turbine engine provided with such a component and a method for cooling such a component are also provided.
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