Turbine with radial acting seal
Abstract
A floating brush seal in a rim cavity of a turbine in a gas turbine engine, where the floating brush seal includes a seal holder in which the floating brush seal floats, and a expandable seal that fits within two radial extending seal slots that maintains a seal with radial displacement of the floating brush seal and the seal holder.
- Inventors:
- Issue Date:
- Research Org.:
- S & J DEISGN, LLC, Jupiter, FL (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1333226
- Patent Number(s):
- 9500094
- Application Number:
- 14/030,102
- Assignee:
- S & J DEISGN, LLC (Jupiter, FL)
- Patent Classifications (CPCs):
-
F - MECHANICAL ENGINEERING F01 - MACHINES OR ENGINES IN GENERAL F01D - NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
F - MECHANICAL ENGINEERING F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04 F05D - INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- DOE Contract Number:
- FC26-05NT42644
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2013 Sep 18
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 42 ENGINEERING; 33 ADVANCED PROPULSION SYSTEMS
Citation Formats
Eng, Darryl S, and Ebert, Todd A. Turbine with radial acting seal. United States: N. p., 2016.
Web.
Eng, Darryl S, & Ebert, Todd A. Turbine with radial acting seal. United States.
Eng, Darryl S, and Ebert, Todd A. Tue .
"Turbine with radial acting seal". United States. https://www.osti.gov/servlets/purl/1333226.
@article{osti_1333226,
title = {Turbine with radial acting seal},
author = {Eng, Darryl S and Ebert, Todd A},
abstractNote = {A floating brush seal in a rim cavity of a turbine in a gas turbine engine, where the floating brush seal includes a seal holder in which the floating brush seal floats, and a expandable seal that fits within two radial extending seal slots that maintains a seal with radial displacement of the floating brush seal and the seal holder.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2016},
month = {11}
}
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Works referenced in this record:
Self-centering brush seal
patent, January 2001
- Reluzco, George Ernest; Woodmansee, Donald E.; Dinc, Osman Saim
- US Patent Document 6,168,162
Method and apparatus for eliminating thermal bowing of steam turbine rotors
patent, January 2001
- Wolfe, Christopher Edward; Baily, Frederick George; Rentz, Lawrence Edward
- US Patent Document 6,168,377
Spoke-centered brush seal arrangement for use in a gas turbine
patent, April 2009
- Boeck, Alexander
- US Patent Document 7,516,962
Triple acting radial seal
patent, March 2012
- Ebert, Todd A.; Carella, John
- US Patent Document 8,133,014