| 发明名称 |
BUNDLED TUBE FUEL INJECTOR |
| 摘要 |
A bundled tube fuel injector includes an outer band that circumferentially surrounds a fuel plenum defined within the bundled tube fuel injector. The outer band includes a forward end portion that is axially separated from an aft end portion. A plurality of pre-mix tubes extends through the fuel plenum substantially parallel to one another. A first segment of the plurality of pre-mix tubes is circumferentially surrounded by the outer band. An outer shroud extends circumferentially around a second segment of the pre-mix tubes. The outer shroud includes a forward portion and an aft portion. The aft end portion of the outer band is coupled to the forward portion of the outer shroud via a plurality of fasteners for enhanced assembly and reparability. |
| 申请公布号 |
US2015167982(A1) |
申请公布日期 |
2015.06.18 |
| 申请号 |
US201314105339 |
申请日期 |
2013.12.13 |
| 申请人 |
General Electric Company |
发明人 |
Bellino Mark Carmine;Monaghan James Christopher;McConnaughhay Johnie F.;Woods Steven Charles |
| 分类号 |
F23R3/28;F02M61/14;F02C3/14 |
主分类号 |
F23R3/28 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A bundled tube fuel injector, comprising:
an outer band circumferentially surrounding a fuel plenum defined within the bundled tube fuel injector, the outer band having an aft end portion; a plurality of pre-mix tubes that extend through the fuel plenum substantially parallel to one another, wherein a first segment of the plurality of pre-mix tubes are circumferentially surrounded by the outer band; an outer shroud that extends circumferentially around a second segment of the pre-mix tubes, the outer shroud having a forward portion and an aft portion; and wherein the aft end portion of the outer band is coupled to the forward portion of the outer shroud via a plurality of fasteners. |
| 地址 |
Schenectady NY US |
