发明名称 TURBINE CENTER FRAME FAIRING ASSEMBLY
摘要 A fairing assembly is provided which is located between a frame hub and an engine casing. The assembly provides for use of a metallic structure in combination with a light weight low alpha material in order to improve engine efficiency and performance. Relative growth between the dissimilar materials is compensated for by a flexible bracket which provides biasing force on one of the assembly components in a cold engine condition as well as allowing for growth at the high temperature operating conditions of the engine.
申请公布号 US2017030223(A1) 申请公布日期 2017.02.02
申请号 US201515303258 申请日期 2015.04.13
申请人 General Electric Company 发明人 PARRY David Walter;GLYNN Christopher Charles;SCHILLING John Creighton
分类号 F01D25/24 主分类号 F01D25/24
代理机构 代理人
主权项 1. A fairing assembly, comprising: a frame hub which is spaced radially inwardly from a casing; a metal strut extending from said frame hub radially outwardly toward said casing; and a faring formed of a low coefficient of thermal expansion material, said fairing extending between said casing and said hub and disposed over said metal strut; wherein said fairing is biased in a radial direction by a flexing bracket which compensates for relative thermal growth between said fairing and one of said frame hub and said casing.
地址 Schenectady NY US