发明名称 |
GAS TURBINE CASE AND REINFORCEMENT STRUT FOR SAME |
摘要 |
A case assembly for a gas turbine engine comprising annular case components each having a central axis. Radial struts each have a radial axis and intersect the annular case components. A stress dissipation mass projecting from a continuous surface of at least one of the struts at the intersection with a corresponding annular case component, the stress absorption mass being on either side of a plane passing through the radial axis of the strut and the central axis of the corresponding annular case component. A method for dissipating thermal and mechanical stresses on a strut in a case assembly for a gas turbine engine is also provided. |
申请公布号 |
US2015176432(A1) |
申请公布日期 |
2015.06.25 |
申请号 |
US201314135651 |
申请日期 |
2013.12.20 |
申请人 |
PRATT & WHITNEY CANADA CORP. |
发明人 |
FARAH Assaf |
分类号 |
F01D25/24 |
主分类号 |
F01D25/24 |
代理机构 |
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代理人 |
|
主权项 |
1. A case assembly for a gas turbine engine comprising:
annular case components each having a central axis; radial struts each having a radial axis, the radial struts intersecting the annular case components; and a stress dissipation mass projecting from a continuous surface of at least one of the struts at the intersection with a corresponding annular case component, the stress absorption mass being on either side of a plane passing through the radial axis of the strut and the central axis of the corresponding annular case component. |
地址 |
Longueuil CA |