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 |
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代理人 |
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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 |