Gas turbine combustion chamber wall with absorption of combustion chamber vibrations

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.