发明名称 |
INTEGRATED TURBINE EXHAUST STRUTS AND MIXER OF TURBOFAN ENGINE |
摘要 |
<p>A turbine exhaust case (TEC) of a turbofan aeroengine includes a mixer for mixing exhaust gases with a bypass air stream, the TEC comprising an annular hub and an annular shroud with the mixer attached to a downstream end of the shroud, the shroud and the mixer surrounding the hub to form an annular exhaust gas duct positioned radially therebetween, a plurality of deswirling struts circumferentially spaced apart with respect to a central axis of the TEC and located within an axial length of the mixer between an upstream end and a downstream end of the mixer, the deswirling struts each having a cambered profile and extending radially across the annular exhaust gas duct and interconnecting the mixer and the hub.</p> |
申请公布号 |
CA2860326(A1) |
申请公布日期 |
2015.03.19 |
申请号 |
CA20142860326 |
申请日期 |
2014.08.25 |
申请人 |
PRATT & WHITNEY CANADA CORP. |
发明人 |
CUNNINGHAM, MARK HUZZARD;VLASIC, EDWARD;GIRGIS, SAMI |
分类号 |
F02K1/46;F01D25/24;F02K1/38 |
主分类号 |
F02K1/46 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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