发明名称 MULTI-SEGMENT ADJUSTABLE STATOR VANE FOR A VARIABLE AREA VANE ARRANGEMENT
摘要 An assembly for a turbine engine includes a plurality of vane segments. The vane segments are fastened together and form an adjustable stator vane that pivots about a variable vane axis. The adjustable stator vane includes a stator vane body, a shaft and a flange. The stator vane body extends axially between a first end and a second end, and includes an airfoil, a body surface and a cavity. The body surface is located at the first end. The cavity extends axially from an inlet in the body surface and into the airfoil. The shaft extends along the variable vane axis from the first end. The flange extends circumferentially at least partially around the inlet, and radially from the stator vane body. A first of the vane segments includes the flange. A second of the vane segments includes at least a portion of the airfoil.
申请公布号 US2015369079(A1) 申请公布日期 2015.12.24
申请号 US201314763719 申请日期 2013.01.28
申请人 UINTED TECHNOLOGIES CORPORATION 发明人 McCaffrey Michael G.;Propheter-Hinckley Tracy A.;Surace Raymond;Spangler Brandon W.
分类号 F01D17/16;F01D9/04 主分类号 F01D17/16
代理机构 代理人
主权项 1. An assembly for a turbine engine, comprising: a plurality of vane segments fastened together to form an adjustable stator vane that pivots about a variable vane axis and includes a stator vane body extending axially between a first end and a second end, and including an airfoil, a body surface and a cavity, wherein the body surface is located at the first end, and the cavity extends axially from an inlet in the body surface and into the airfoil;a shaft extending along the variable vane axis from the first end; anda flange extending circumferentially at least partially around the inlet, and radially from the stator vane body; wherein a first of the vane segments includes the flange, and a second of the vane segments includes at least a portion of the airfoil.
地址 Hartford CT US