Gas turbine particularly to power aircraft has fixed guide vanes has curvature of guide vanes and simultaneously entry angle and/or emergence angle of vanes adjustable independent of each other

摘要

The gas turbine has fixed guide vanes (10) forming at least one guide vane cascade. An entry angle and/or an emergence angle, and a curvature of the guide vanes of the cascade are adjustable. The curvatures of the guide vanes and simultaneously the entry angle and/or emergence angle of the vanes are adjustable independent of each other. Each guide vane has a first (13) and a second (15) section guided respectively in a first (14) and a second (16) adjusting device, whereby the first adjusting device is adjustable independent of the second. An Independent claim is included for a guide vane cascade for a gas turbine.