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Triple acting radial seal [electronic resource].

Published
Washington, D.C. : United States. Dept. of Energy, 2012.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy
Additional Creators
United States. Department of Energy and United States. Department of Energy. Office of Scientific and Technical Information
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Summary
A triple acting radial seal used as an interstage seal assembly in a gas turbine engine, where the seal assembly includes an interstage seal support extending from a stationary inner shroud of a vane ring, the interstage seal support includes a larger annular radial inward facing groove in which an outer annular floating seal assembly is secured for radial displacement, and the outer annular floating seal assembly includes a smaller annular radial inward facing groove in which an inner annular floating seal assembly is secured also for radial displacement. A compliant seal is secured to the inner annular floating seal assembly. The outer annular floating seal assembly encapsulates the inner annular floating seal assembly which is made from a very low alpha material in order to reduce thermal stress.
Report Numbers
E 1.99:8,133,014
8,133,014
Subject(s)
Note
Published through SciTech Connect.
03/13/2012.
"8,133,014"
"US patent application 12/542,495"
Ebert, Todd A (West Palm Beach, FL); Carella, John A (Jupiter, FL).
Florida Turbine Technologies, Inc. (Jupiter, FL)
Funding Information
FG02-07ER84668
View MARC record | catkey: 23768150