Sealing device
Abstract
A sealing device for sealing a gap between a dovetail of a bucket assembly and a rotor wheel is disclosed. The sealing device includes a cover plate configured to cover the gap and a retention member protruding from the cover plate and configured to engage the dovetail. The sealing device provides a seal against the gap when the bucket assemply is subjected to a centrifugal force.
- Inventors:
- Issue Date:
- Research Org.:
- General Electric Company, Schenectady, NY, USA
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1109481
- Patent Number(s):
- 8602737
- Application Number:
- 12/823,483
- Assignee:
- General Electric Company (Schenectady, NY)
- 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:
- FC26-05NT42643
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 47 OTHER INSTRUMENTATION
Citation Formats
Garcia-Crespo, Andres Jose. Sealing device. United States: N. p., 2013.
Web.
Garcia-Crespo, Andres Jose. Sealing device. United States.
Garcia-Crespo, Andres Jose. Tue .
"Sealing device". United States. https://www.osti.gov/servlets/purl/1109481.
@article{osti_1109481,
title = {Sealing device},
author = {Garcia-Crespo, Andres Jose},
abstractNote = {A sealing device for sealing a gap between a dovetail of a bucket assembly and a rotor wheel is disclosed. The sealing device includes a cover plate configured to cover the gap and a retention member protruding from the cover plate and configured to engage the dovetail. The sealing device provides a seal against the gap when the bucket assemply is subjected to a centrifugal force.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2013},
month = {12}
}
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