Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Robert Alan Brittingham0
Asif Iqbal Ansari0
Date of Patent
February 15, 2011
0Patent Application Number
119369200
Date Filed
November 8, 2007
0Patent Primary Examiner
Patent abstract
In one embodiment, a turbine bucket includes: a tip shroud with a front edge and a following edge, the front edge and the following edge including a Z-Notch profile according to the Cartesian coordinate values of X, Y and Z set forth in Table I; wherein the coordinate values are dimensional values representing a distance from an origin of an internal coordinate system for the bucket; and wherein when the X and Y values are connected by smooth continuing arcs, the Z-Notch profile is defined. A turbine is provided.
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