Inlet guide vane
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jul 26, 2011
Grant Date -
Mar 18, 2010
app pub date -
Sep 12, 2008
filing date -
Sep 12, 2008
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An inlet guide vane having a nominal profile substantially in accordance with Cartesian coordinate values of x, y, and z set forth in TABLE 1 reduces vibration of engine components at various operating conditions. A scaling factor can be applied to the values to make the airfoil larger or smaller. The TABLE 1 x and y values are distances in inches within a tolerance which, when connected by smooth curves, define airfoil profile sections at each distance z in inches, the profile sections being joined smoothly to form a complete airfoil shape. The tolerance in an embodiment is up to about 0.16 inches.
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