Gas-path leakage seal for a turbine
Abstract
A gas-path leakage seal for generally sealing a gas-path leakage-gap between spaced-apart first and second members of a turbine (such as combustor casing segments of a gas turbine). The seal includes a flexible and generally imperforate metal sheet assemblage having opposing first and second surfaces and two opposing raised edges extending a generally identical distance above and below the surfaces. A first cloth layer assemblage has a thickness generally equal to the previously-defined identical distance and is superimposed on the first surface between the raised edges. A second cloth layer assemblage is generally identical to the first cloth layer assemblage and is superimposed on the second surface between the raised edges. 5 figs.
- Inventors:
- Issue Date:
- Research Org.:
- General Electric Co., Boston, MA (United States)
- Sponsoring Org.:
- USDOE, Washington, DC (United States)
- OSTI Identifier:
- 678589
- Patent Number(s):
- 5934687
- Application Number:
- PAN: 8-888,823
- Assignee:
- General Electric Co., Schenectady, NY (United States)
- DOE Contract Number:
- FC21-95MC31176
- Resource Type:
- Patent
- Resource Relation:
- Other Information: PBD: 10 Aug 1999
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 33 ADVANCED PROPULSION SYSTEMS; GAS TURBINES; SEALS; ENERGY EFFICIENCY; LEAKS
Citation Formats
Bagepalli, B S, Aksit, M F, and Farrell, T R. Gas-path leakage seal for a turbine. United States: N. p., 1999.
Web.
Bagepalli, B S, Aksit, M F, & Farrell, T R. Gas-path leakage seal for a turbine. United States.
Bagepalli, B S, Aksit, M F, and Farrell, T R. Tue .
"Gas-path leakage seal for a turbine". United States.
@article{osti_678589,
title = {Gas-path leakage seal for a turbine},
author = {Bagepalli, B S and Aksit, M F and Farrell, T R},
abstractNote = {A gas-path leakage seal for generally sealing a gas-path leakage-gap between spaced-apart first and second members of a turbine (such as combustor casing segments of a gas turbine). The seal includes a flexible and generally imperforate metal sheet assemblage having opposing first and second surfaces and two opposing raised edges extending a generally identical distance above and below the surfaces. A first cloth layer assemblage has a thickness generally equal to the previously-defined identical distance and is superimposed on the first surface between the raised edges. A second cloth layer assemblage is generally identical to the first cloth layer assemblage and is superimposed on the second surface between the raised edges. 5 figs.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1999},
month = {8}
}