Gas turbine combustion chamber wall has damping recesses for inner wall, with respective center axis arranged perpendicularly to inner wall, and cooling recesses, with respective center axis inclined at angle to inner wall

摘要

The gas turbine combustion chamber wall (6), with an outer and an inner wall which basically extend parallel to each other, has damping recesses provided for the inner wall, the respective center axis of which is arranged perpendicularly to the inner wall, and also cooling recesses, the respective center axis of which is inclined at an angle of 15-30 degrees to the inner wall. The interspace between the inner and outer walls is provided with partitioning walls, basically in the flow direction or circumferential direction, for forming chambers.