Patent ID: 7065971
Filing Date: 2006-06-27
Classification: F02B,F05B,F23R,Y02T

Abstract:
1. A combustion chamber for a gas turbine, said combustion chamber comprising: a casing forming an outer structure of the combustion chamber; a liner structure spaced radially inwardly from the casing and forming an inner surface of the combustion chamber casing, said liner structure comprising a plurality of segments and a gap between adjacent segments; a cooling air duct between the casing and the liner segments; a sealing device in the gap between adjacent segments having a multiplicity of outlet openings to discharge jets of cooling air into the combustion chamber; and wherein the sealing device comprises a first side wall and a second side wall, both side walls arranged in the area of the cooling air duct, a third wall on a top side bridging the gap, a plenum formed by the side walls and the top wall, inlet openings along the side walls, and outlet openings along the top side in the area of the gap.