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AIRFOIL SHAPE FOR A TURBINE BUCKER

  • US 20050019160A1
  • Filed: 07/23/2003
  • Published: 01/27/2005
  • Est. Priority Date: 07/23/2003
  • Status: Active Grant
First Claim
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1. A turbine bucket including a bucket airfoil having an airfoil shape, said airfoil having a nominal profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in Table I wherein the Z values are non-dimensional values from 0 to 0.938 convertible to Z distances in inches by multiplying the Z values by a height of the airfoil in inches, and wherein X and Y are distances in inches which, when connected by smooth continuing arcs, define airfoil profile sections at each distance Z, the profile sections at the Z distances being joined smoothly with one another to form a complete airfoil shape.

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