发明名称 NOZZLE AND NOZZLE ASSEMBLY FOR GAS TURBINE ENGINE
摘要 Nozzles and nozzle assemblies for gas turbine engines are provided. A nozzle includes an airfoil having an exterior surface defining a pressure side and a suction side extending between a leading edge and a trailing edge, an outer band disposed radially outward of the airfoil, the outer band including a radially outwardly-facing end surface, and an inner band disposed radially inward of the airfoil, the inner band including a radially inwardly-facing end surface. The nozzle further includes a flange extending radially from one of the radially outwardly-facing end surface or the radially inwardly-facing end surface. The flange is formed from a ceramic matrix composite material and includes a plurality of ceramic matrix composite plies stacked together and generally having an L-shape in a circumferential cross-sectional view.
申请公布号 US2017022828(A1) 申请公布日期 2017.01.26
申请号 US201514807998 申请日期 2015.07.24
申请人 General Electric Company 发明人 HEITMAN Bryce Loring;PHELPS Gregory Scott;SENILE Darrell Glenn
分类号 F01D9/02;F01D25/24 主分类号 F01D9/02
代理机构 代理人
主权项 1. A nozzle for a gas turbine engine, the nozzle comprising: an airfoil having an exterior surface defining a pressure side and a suction side extending between a leading edge and a trailing edge; an outer band disposed radially outward of the airfoil, the outer band comprising a radially outwardly-facing end surface; an inner band disposed radially inward of the airfoil, the inner band comprising a radially inwardly-facing end surface; and a flange extending radially from one of the radially outwardly-facing end surface or the radially inwardly-facing end surface, the flange formed from a ceramic matrix composite material and comprising a plurality of ceramic matrix composite plies stacked together and generally having an L-shape in a circumferential cross-sectional view.
地址 Schenecatdy NY US