发明名称 |
RESILIENT MOUNTING APPARATUS FOR LOW-DUCTILITY TURBINE SHROUD |
摘要 |
A turbine flowpath apparatus for a gas turbine engine includes: a flowpath component exposed at least partially to a primary combustion gas flowpath of the engine, the flowpath component comprising low-ductility material; a metallic annular stationary structure surrounding the flowpath component, including a bearing surface which bears against the flowpath component, so as to restrain the flowpath component from axial movement in a first direction; and a spring element disposed between the flowpath component and the stationary structure which resilient urges the flowpath component in the first direction against the bearing surface.
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申请公布号 |
US2012107122(A1) |
申请公布日期 |
2012.05.03 |
申请号 |
US20100915424 |
申请日期 |
2010.10.29 |
申请人 |
ALBERS JOSEPH;MARUSKO MARK;WILSON BARRY;DZIECH AARON;JOHNSON CHRISTOPHER;GENERAL ELECTRIC COMPANY |
发明人 |
ALBERS JOSEPH;MARUSKO MARK;WILSON BARRY;DZIECH AARON;JOHNSON CHRISTOPHER |
分类号 |
F01D5/22 |
主分类号 |
F01D5/22 |
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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