Gas turbine driven by exhaust gas from internal combustion engine and method of controlling the same

摘要

A gas turbine driven by exhaust gas from an internal combustion engine has a plurality of guide vanes formed at a constant circumferential pitch at a nozzle portion through which the exhaust gas is directed from a chamber in a scroll casing into a space where an impeller is rotatably mounted. The ends of the guide vanes are connected to an annular member which prevent these ends from being distorted or deformed due to thermal expansion under heat.