发明名称 Airfoil support
摘要 A blade or a vane preferably used in a gas turbine engine, the blade or vane being formed of a metallic core or insert with a ceramic airfoil surface bonded to the metallic insert. The insert includes a series of concave and convex portions arranged along the outer surface, in which a plurality of hoop fibers are secured within a resin matrix to firmly secure the metallic insert to the ceramic airfoil body. Axial loads between the insert and the ceramic body are transferred to the hoop fibers. The hoop fibers are strong enough to resist extending in length that would permit the hoop fibers from sliding over the widest portion of the insert.
申请公布号 US7410342(B2) 申请公布日期 2008.08.12
申请号 US20050206527 申请日期 2005.08.18
申请人 FLORIDA TURBINE TECHNOLOGIES, INC. 发明人 MATHENY ALFRED P.
分类号 F01D9/04;F01D5/14;F01D5/18;F01D9/06 主分类号 F01D9/04
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