Airfoil shape for a turbine nozzle
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United States of America Patent
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-
Apr 20, 2004
Grant Date -
N/A
app pub date -
Nov 22, 2002
filing date -
Nov 22, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The second stage nozzle has an airfoil profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in Table I wherein X and Y values are in inches and define airfoil profile sections at each distance Z and Z is a non-dimensional value from 0 to 1 convertible to Z distances in inches by multiplying the Z values of Table I by a height of the airfoil in inches. The profile sections at the Z distances are joined smoothly with one another to form a complete airfoil shape. The X and Y distances may be scalable to provide a scaled-up or scaled-down airfoil for the nozzle. The nominal airfoil given by the X, Y and Z distances lies within an envelope of .+-.0.100 inches.
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Cited Art Landscape
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