Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
William Lee Herron0
Zhifeng Dong0
Kenneth Edward Seitzer0
Robert Paul Ziegler0
Wojciech Sak0
Date of Patent
June 22, 2010
0Patent Application Number
115997910
Date Filed
November 15, 2006
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A row of turbine blades is surrounded by a turbine shroud. The shroud is supported by a turbine case having a pair of radially outwardly extending rails. The rails are perforate for channeling therethrough control air to control thermal radial movement of the case, and in turn radial position of the shroud supported therefrom.
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