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Title: Fuel nozzle assembly for use as structural support for a duct structure in a combustor of a gas turbine engine

Abstract

A fuel nozzle assembly for use in a combustor apparatus of a gas turbine engine. An outer housing of the fuel nozzle assembly includes an inner volume and provides a direct structural connection between a duct structure and a fuel manifold. The duct structure defines a flow passage for combustion gases flowing within the combustor apparatus. The fuel manifold defines a fuel supply channel therein in fluid communication with a source of fuel. A fuel injector of the fuel nozzle assembly is provided in the inner volume of the outer housing and defines a fuel passage therein. The fuel passage is in fluid communication with the fuel supply channel of the fuel manifold for distributing the fuel from the fuel supply channel into the flow passage of the duct structure.

Inventors:
;
Issue Date:
Research Org.:
Siemens Energy, Inc., Orlando, FL (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1177133
Patent Number(s):
8,991,192
Application Number:
12/566,222
Assignee:
Siemens Energy, Inc. (Orlando, FL)
DOE Contract Number:  
FC26-05NT42644
Resource Type:
Patent
Resource Relation:
Patent File Date: 2009 Sep 24
Country of Publication:
United States
Language:
English
Subject:
33 ADVANCED PROPULSION SYSTEMS; 42 ENGINEERING

Citation Formats

Wiebe, David J, and Fox, Timothy A. Fuel nozzle assembly for use as structural support for a duct structure in a combustor of a gas turbine engine. United States: N. p., 2015. Web.
Wiebe, David J, & Fox, Timothy A. Fuel nozzle assembly for use as structural support for a duct structure in a combustor of a gas turbine engine. United States.
Wiebe, David J, and Fox, Timothy A. Tue . "Fuel nozzle assembly for use as structural support for a duct structure in a combustor of a gas turbine engine". United States. https://www.osti.gov/servlets/purl/1177133.
@article{osti_1177133,
title = {Fuel nozzle assembly for use as structural support for a duct structure in a combustor of a gas turbine engine},
author = {Wiebe, David J and Fox, Timothy A},
abstractNote = {A fuel nozzle assembly for use in a combustor apparatus of a gas turbine engine. An outer housing of the fuel nozzle assembly includes an inner volume and provides a direct structural connection between a duct structure and a fuel manifold. The duct structure defines a flow passage for combustion gases flowing within the combustor apparatus. The fuel manifold defines a fuel supply channel therein in fluid communication with a source of fuel. A fuel injector of the fuel nozzle assembly is provided in the inner volume of the outer housing and defines a fuel passage therein. The fuel passage is in fluid communication with the fuel supply channel of the fuel manifold for distributing the fuel from the fuel supply channel into the flow passage of the duct structure.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2015},
month = {3}
}

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