Heat shield manifold system for a midframe case of a gas turbine engine
Abstract
A heat shield manifold system for an inner casing between a compressor and turbine assembly is disclosed. The heat shield manifold system protects the outer case from high temperature compressor discharge air, thereby enabling the outer case extending between a compressor and a turbine assembly to be formed from less expensive materials than otherwise would be required. In addition, the heat shield manifold system may be configured such that compressor bleed air is passed from the compressor into the heat shield manifold system without passing through a conventional flange to flange joint that is susceptible to leakage.
- Inventors:
- Issue Date:
- Research Org.:
- SIEMENS ENERGY, INC. Orlando, FL (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1372665
- Patent Number(s):
- 9714611
- Application Number:
- 13/768,038
- Assignee:
- SIEMENS ENERGY, INC.
- 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 F02 - COMBUSTION ENGINES F02C - GAS-TURBINE PLANTS
- DOE Contract Number:
- FC26-05NT42644
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2013 Feb 15
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 42 ENGINEERING; 33 ADVANCED PROPULSION SYSTEMS
Citation Formats
Mayer, Clinton A., Eng, Jesse, and Schopf, Cheryl A. Heat shield manifold system for a midframe case of a gas turbine engine. United States: N. p., 2017.
Web.
Mayer, Clinton A., Eng, Jesse, & Schopf, Cheryl A. Heat shield manifold system for a midframe case of a gas turbine engine. United States.
Mayer, Clinton A., Eng, Jesse, and Schopf, Cheryl A. Tue .
"Heat shield manifold system for a midframe case of a gas turbine engine". United States. https://www.osti.gov/servlets/purl/1372665.
@article{osti_1372665,
title = {Heat shield manifold system for a midframe case of a gas turbine engine},
author = {Mayer, Clinton A. and Eng, Jesse and Schopf, Cheryl A.},
abstractNote = {A heat shield manifold system for an inner casing between a compressor and turbine assembly is disclosed. The heat shield manifold system protects the outer case from high temperature compressor discharge air, thereby enabling the outer case extending between a compressor and a turbine assembly to be formed from less expensive materials than otherwise would be required. In addition, the heat shield manifold system may be configured such that compressor bleed air is passed from the compressor into the heat shield manifold system without passing through a conventional flange to flange joint that is susceptible to leakage.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2017},
month = {7}
}
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Works referenced in this record:
System for adjusting radial clearance between rotor and stator elements
patent, July 1989
- Kervistin, Robert
- US Patent Document 4,849,895
Aft entry cooling system and method for an aircraft engine
patent, August 1992
- Lee, Ching-Pang; Carlson, Clay K.; Shelton, Monty Lee
- US Patent Document 5,134,844
Heat shield for a compressor/stator structure
patent, March 1993
- Plemmons, Larry W.; Rocklin, Mark; Benson, Jay Alan
- US Patent Document 5,195,868
Thermal gradient dispersing heatshield assembly
patent, June 1998
- Pelletier, Robert R.; Patwari, Kiran
- US Patent Document 5,761,907
Closed loop air cooling system for combustion turbines
patent, July 1998
- Huber, David J.; Briesch, Michael S.
- US Patent Document 5,782,076
Extracted, cooled, compressed/intercooled, cooling/ combustion air for a gas turbine engine
patent, April 2000
- Horner, Michael W.
- US Patent Document 6,050,080
System for cooling blades in a gas turbine
patent, May 2000
- Fukue, Ichiro; Akita, Eiji; Tomita, Yasuoki
- US Patent Document 6,065,282
Methods and apparatus for supplying cooling air to turbine engines
patent, July 2003
- Griffiths, James Alan; Smith, Mitchell Donald; Bartos, James
- US Patent Document 6,584,778
Optimized internal manifold heat shield attachment
patent-application, February 2008
- Fish, Jason; Patel, Bhawan
- US Patent Application 11/466137; 20080047274
Combustor with enhanced cooling access
patent-application, March 2008
- Stastny, Honza; Verhiel, Jeffrey
- US Patent Application 11/518876; 20080060360
Heat Shield Arrangement for a Component Guiding a Hot Gas in Particular for a Combustion Chamber in a Gas Turbine
patent-application, March 2009
- Dahlke, Stefan; Putz, Heinrich
- US Patent Application 10/568115; 20090077974
Gas Turbine Transition Duct
patent-application, March 2010
- Liang, George
- US Patent Application 12/338401; 20100071382
Fuel injector nozzles for gas turbine engines
patent-application, October 2010
- Pelletier, Robert; Gudiapti, Ravi; Cornett, Kenneth
- US Patent Application 11/625539; 20100251720
Turbocharger having nozzle ring locating pin and an integrated locator and heat shield
patent-application, December 2010
- Severin, Emmanuel; Sausse, Lorrain; Barthelet, Pierre
- US Patent Application 12/484363; 20100316490
Airfoil heat shield
patent-application, May 2011
- Morgan, Victor; Johns, David
- US Patent Application 12/615674; 20110110771
Turbine shroud support thermal shield
patent-application, August 2011
- Rulli, Samuel; Mendes, Charles; Manteiga, John
- US Patent Application 12/712639; 20110206502