发明名称 |
Gasturbinenauslass zur Reduzierung der thermischen Spannungen und Methode zu dessen Herstellung |
摘要 |
A heat shield (80) for a gas turbine engine hub (50) which facilitates reducing thermal stress in an exhaust frame (22) of a gas turbine engine (10). The exhaust frame includes the hub mounted within the engine with a plurality of supports (40). The supports extend radially outward from the hub through a primary flow cavity (60) and facilitate flow to a secondary flow cavity (82). The heat shield defines the secondary flow cavity such that the secondary flow cavity is radially inward and axially adjacent the hub. The heat shield includes a plurality of thermal stress relieving corrugations (96). <IMAGE> |
申请公布号 |
DE60224902(T2) |
申请公布日期 |
2009.01.29 |
申请号 |
DE2002624902T |
申请日期 |
2002.05.23 |
申请人 |
GENERAL ELECTRIC CO. |
发明人 |
DARNELL, JEFFREY PAUL;CZACHOR, ROBERT PAUL |
分类号 |
F01D25/30;F02C7/00;F01D9/06;F01D25/14;F01D25/16;F01D25/26;F02K1/78;F02K3/00 |
主分类号 |
F01D25/30 |
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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