发明名称 |
Multi-slot inter-turbine duct assembly for use in a turbine engine |
摘要 |
A bypass channel for use in an inter-turbine transition duct assembly of a turbine engine is connected to a suction port disposed upstream of a high-pressure turbine and at least two injection openings disposed downstream of the high-pressure turbine. The flow through the bypass channel is motivated by the natural pressure difference across the high-pressure turbine. The flow out of the at least two injection openings is used to energize the boundary layer flow downstream of the high-pressure turbine in order to allow for the use of a more aggressively expanded inter-turbine duct without boundary layer separation. Methods for optimizing the flow through the turbine engine are also disclosed.
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申请公布号 |
US2007089422(A1) |
申请公布日期 |
2007.04.26 |
申请号 |
US20050258547 |
申请日期 |
2005.10.25 |
申请人 |
WIEDENHOEFER JAMES F;GRAZIOSI PAOLO;KIRTLEY KEVIN R |
发明人 |
WIDENHOEFER JAMES F.;GRAZIOSI PAOLO;KIRTLEY KEVIN R. |
分类号 |
F02C7/00 |
主分类号 |
F02C7/00 |
代理机构 |
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地址 |
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