Patent ID: 7201559
Filing Date: 2007-04-10
Classification: F01D

Abstract:
1. A stationary ring assembly forming a rotor shroud for a gas turbine, the stationary ring assembly comprising: a plurality of segments having adjacent side faces that are placed end to end with sealing means interposed therebetween, the sealing means including at least one axial sealing strip and at least one radial sealing strip respectively received in axial slots and in radial slots formed facing one another in the adjacent side faces of the segments, at least one end of each radial slot opening out into the corresponding axial slot, wherein each axial slot of a segment presents a depth that is greater than the depth of the corresponding radial slot, the axial sealing strip presents a width that is greater than the width of the radial strip, and each radial slot does not extend beyond the corresponding axial slot.