发明名称 |
Assemblies and apparatus related to integrating late lean injection into combustion turbine engines |
摘要 |
An assembly for use in a late lean injection system of a combustor of a combustion turbine engine, wherein the combustor includes an inner radial wall, which defines a primary combustion chamber downstream of a primary fuel nozzle, and an outer radial wall, which surrounds the inner radial wall forming a flow annulus therebetween, the assembly comprising: a boss rigidly secured to the inner radial wall, the boss being configured to define a hollow passageway through the inner radial wall; a transfer tube slideably engaged within the boss; a stop formed on the transfer tube; and damping means positioned between the boss and the stop. |
申请公布号 |
US8919137(B2) |
申请公布日期 |
2014.12.30 |
申请号 |
US201113204340 |
申请日期 |
2011.08.05 |
申请人 |
General Electric Company |
发明人 |
DiCintio Richard Martin;Melton Patrick Benedict;Stoia Lucas John |
分类号 |
F23R3/34;F23R3/04 |
主分类号 |
F23R3/34 |
代理机构 |
|
代理人 |
Henderson Mark E.;Cusick Ernest G.;Landgraff Frank A. |
主权项 |
1. An assembly in a late lean fuel injection system of a combustor of a combustion turbine engine, wherein the combustor includes an inner radial wall, which defines a primary combustion chamber downstream of a primary fuel nozzle, and an outer radial wall, which surrounds the inner radial wall forming a flow annulus therebetween, the assembly comprising:
a boss rigidly secured to the inner radial wall, the boss being configured to define a hollow passageway through the inner radial wall; a transfer tube slideably engaged within the boss; a stop formed on the transfer tube; and damping means positioned between and compressed by the boss and the stop. |
地址 |
Schenectady NY US |