发明名称 |
STRUCTURAL GUIDE VANE FOR GAS TURBINE ENGINE |
摘要 |
A guide vane for use in a gas turbine engine fan section has an airfoil extending between a radially inner platform and a radially outer platform. The radially inner platform has a radially outwardly facing surface from which the airfoil extends and a radially inwardly facing underside. The airfoil has a trailing edge extending to a leading edge. The underside is attached to a mount bracket and a main rib extending from the underside of the platform adjacent the trailing edge and in a direction generally towards the leading edge, and merging into a top surface on the mount bracket. A pair of shoulders is formed on each of two circumferential sides of the rib. Each of the shoulders is spaced from each other at a point on the shoulders connected into the top surface of the mount bracket. The shoulders extend circumferentially toward each other and the under surface. |
申请公布号 |
EP2964897(A4) |
申请公布日期 |
2016.07.06 |
申请号 |
EP20140760482 |
申请日期 |
2014.03.05 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
HYATT, THOMAS B.;KLINETOB, BRIAN;LEROUX, JASON |
分类号 |
F01D9/02;B23P15/02;F01D9/04;F01D25/16;F01D25/24;F02C3/04;F02C7/00;F02C7/20;F02K3/06 |
主分类号 |
F01D9/02 |
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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