Patent ID: 9625158
Date: 2017-04-18
CPC Classifications: F01D,F02C,F04D,F05D,F23R

Claim:
1. A gas turbine, comprising: a rotatable shaft; a compressor disposed about the rotatable shaft and configured to output compressed air; a combustor disposed about the rotatable shaft and at least partially enclosed in a casing of the gas turbine, the combustor configured to receive the compressed air and output high temperature compressed gas having a temperature greater than a temperature of the compressed air; a power turbine disposed about the rotatable shaft and configured to receive the high temperature compressed gas from the combustor, the power turbine configured to expand the high temperature compressed gas and rotate the rotatable shaft; an acoustic liner coupled to an outer surface of the combustor, the acoustic liner defining a plurality of impingement cooling holes; and a first liner defining a plurality of holes and disposed around the combustor, the first liner having a first end and a longitudinally opposite second end, the first end being coupled to the acoustic liner, and the longitudinally opposite second end comprising