发明名称 Vane with spar mounted composite airfoil
摘要 A vane includes a composite airfoil having one or more pockets and one or more spars received therein respectively. The spars extending radially away from a bridge of a vane mount supporting airfoil. The spars may be integrally formed with the bridge. The spars may be adhesively bonded to the composite airfoil within the pockets. A passage may extend between an airfoil base and an airfoil tip. A gas turbine engine annular fan frame includes an annular row of the composite outlet guide vanes extending radially between and connecting radially inner and outer rings of the fan frame.
申请公布号 EP2472060(A1) 申请公布日期 2012.07.04
申请号 EP20110194233 申请日期 2011.12.19
申请人 GENERAL ELECTRIC COMPANY 发明人 TUDOR, COURTNEY JAMES;WORTHOFF, FRANK;CRALL, DAVID WILLIAM;MCDONALD, SETH ALEXANDER
分类号 F01D5/14;F01D5/28;F01D9/04;F02C7/04;F02K3/06 主分类号 F01D5/14
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