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 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