Flexible cloth seal assembly
Abstract
A seal assembly is described having a flexible cloth seal which includes a shim assemblage surrounded by a cloth assemblage. A first tubular end portion, such as a gas turbine combustor, includes a longitudinal axis and has smooth and spaced-apart first and second surface portions defining a notch there between which is wider at its top than at its bottom and which extends outward from the axis. The second surface portion is outside curved, and a first edge of the cloth seal is positioned in the bottom of the notch. A second tubular end portion, such as a first stage nozzle, is located near, spaced apart from, and coaxially aligned with, the first tubular end portion. The second tubular end portion has a smooth third surface portion which surrounds at least a portion of the first tubular end portion and which is contacted by the cloth seal. 7 figs.
- Inventors:
- Issue Date:
- Sponsoring Org.:
- USDOE; USDOE, Washington, DC (United States)
- OSTI Identifier:
- 6419306
- Patent Number(s):
- 5915697
- Application Number:
- PPN: US 8-934549
- Assignee:
- General Electric Co., Schenectady, NY (United States)
- DOE Contract Number:
- FC21-95MC31176
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 22 Sep 1997
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 42 ENGINEERING; DESIGN; GAS TURBINE ENGINES; NOZZLES; SEALS; TEXTILES; ENGINES; HEAT ENGINES; INTERNAL COMBUSTION ENGINES; 421000* - Engineering- Combustion Systems
Citation Formats
Bagepalli, B S, Taura, J C, Aksit, M F, Demiroglu, M, and Predmore, D R. Flexible cloth seal assembly. United States: N. p., 1999.
Web.
Bagepalli, B S, Taura, J C, Aksit, M F, Demiroglu, M, & Predmore, D R. Flexible cloth seal assembly. United States.
Bagepalli, B S, Taura, J C, Aksit, M F, Demiroglu, M, and Predmore, D R. Tue .
"Flexible cloth seal assembly". United States.
@article{osti_6419306,
title = {Flexible cloth seal assembly},
author = {Bagepalli, B S and Taura, J C and Aksit, M F and Demiroglu, M and Predmore, D R},
abstractNote = {A seal assembly is described having a flexible cloth seal which includes a shim assemblage surrounded by a cloth assemblage. A first tubular end portion, such as a gas turbine combustor, includes a longitudinal axis and has smooth and spaced-apart first and second surface portions defining a notch there between which is wider at its top than at its bottom and which extends outward from the axis. The second surface portion is outside curved, and a first edge of the cloth seal is positioned in the bottom of the notch. A second tubular end portion, such as a first stage nozzle, is located near, spaced apart from, and coaxially aligned with, the first tubular end portion. The second tubular end portion has a smooth third surface portion which surrounds at least a portion of the first tubular end portion and which is contacted by the cloth seal. 7 figs.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1999},
month = {6}
}