发明名称 |
Internal fuel manifold having temperature reduction feature |
摘要 |
A fuel manifold assembly for a gas turbine engine comprises an annular fuel manifold and a plurality of fuel nozzles circumferentially distributed about the fuel manifold. The fuel manifold has at least one fuel conveying passage in fluid flow communication with the plurality of fuel nozzles and defines at least one location susceptible to overheating between two of the plurality of fuel nozzles. A slot extends through the fuel manifold in the susceptible location to reduce heat transfer in the fuel manifold while maintaining the fuel manifold assembly dynamically balanced.
|
申请公布号 |
US7703289(B2) |
申请公布日期 |
2010.04.27 |
申请号 |
US20060532611 |
申请日期 |
2006.09.18 |
申请人 |
PRATT & WHITNEY CANADA CORP. |
发明人 |
RUDRAPATNA NAGARAJA;MORENKO OLEG;PATEL BHAWAN B. |
分类号 |
F02C7/22;F02C7/228 |
主分类号 |
F02C7/22 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|