发明名称 Vane with spar mounted composite airfoil
摘要 A vane includes a composite airfoil having one or more outer pockets and one or more outer spars received therein respectively. The outer spars extending radially inwardly from an outer bridge of the outer vane mount outwardly supporting airfoil. The spars may be integrally formed with the bridge and adhesively bonded to the composite airfoil within the pockets with a passage extending between an airfoil base and an airfoil tip. A metallic leading edge tip may be disposed along the leading edge of the composite airfoil. A gas turbine engine annular fan frame incorporates the vanes in an annular row of composite outlet guide vanes extending radially between and connecting radially inner and outer rings of the fan frame.
申请公布号 US8690531(B2) 申请公布日期 2014.04.08
申请号 US20100982448 申请日期 2010.12.30
申请人 TUDOR COURTNEY JAMES;WORTHOFF FRANK;CRALL DAVID WILLIAM;MCDONALD SETH ALEXANDER;GENERAL ELECTROC CO. 发明人 TUDOR COURTNEY JAMES;WORTHOFF FRANK;CRALL DAVID WILLIAM;MCDONALD SETH ALEXANDER
分类号 F01D9/04 主分类号 F01D9/04
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