发明名称 |
HEAT SHIELD SEALING FOR GAS TURBINE ENGINE COMBUSTOR |
摘要 |
A combustor heat shield sealing arrangement comprises a sealing rail extending from the combustor liner shell at the exit of the combustor for sealing engagement with a rail-less downstream end portion of the combustor heat shield. The sealing rail is offset relative to the downstream vane passage. Doing so may minimize the combustor/vane waterfall and, thus, minimize the horseshoe vortex effect at the leading edge of the turbine vanes.
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申请公布号 |
CA2672457(A1) |
申请公布日期 |
2010.04.22 |
申请号 |
CA20092672457 |
申请日期 |
2009.07.16 |
申请人 |
PRATT & WHITNEY CANADA CORP. |
发明人 |
HAWIE, EDUARDO;OZEM, HAYLEY |
分类号 |
F02C7/24;F02C3/14;F23R3/60 |
主分类号 |
F02C7/24 |
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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