Combustion chamber external jacket

摘要

The jacket has two combustion chamber external jacket parts (10, 15) joined by a detachable connection i.e. flange connection (60), in gas-tight manner, where the jacket is implemented as a double piece in the external jacket parts. The flange connection is formed in a screwed manner, where the jacket is provided with heat shields (5, 6) in an axial direction (A). A connection is provided between the heat shields in the axial direction. A nozzle guide vane carrier (30) is arranged downstream to the jacket in the axial direction, and the heat shields are arranged at same or different distances.