发明名称 Ceramic matrix composite vane structure with overwrap for a gas turbine engine
摘要 A vane structure for a gas turbine engine includes an airfoil section with a platform segment adjacent to a ring. An insert is adjacent to the platform segment and an overwrap is wound around the ring and the insert.
申请公布号 US9103214(B2) 申请公布日期 2015.08.11
申请号 US201113215292 申请日期 2011.08.23
申请人 UNITED TECHNOLOGIES CORPORATION 发明人 McCaffrey Michael G.
分类号 F01D5/14;F01D5/34;F01D9/04 主分类号 F01D5/14
代理机构 Carlson, Gaskey & Olds, P.C. 代理人 Carlson, Gaskey & Olds, P.C.
主权项 1. A vane structure for a gas turbine engine comprising: a ring defined about an axis; an airfoil section with a platform segment abutting said ring, said airfoil section comprising a multiple of CMC plies; an insert adjacent to said platform segment; and an overwrap wound around said ring, said insert, and a fillet portion of said multiple of CMC plies of said airfoil section in a continuous spiral, said overwrap biasing said multiple of CMC plies toward said ring.
地址 Hartford CT US