COMBUSTION CHAMBER SEAL SEGMENTS EQUIPPED WITH DAMPING DEVICES

摘要

A strip seal arrangement (100) for turbine components employs acoustic damping. A sealing plate (110) having a front face (119) adjacent a combustion chamber (60) and a back face (121) facing away from a combustion chamber configured to have one or more holes (151) of a predefined cross-sectional area. Containers (155) having predefined volumes are attached to the back face (121) of the sealing plate (110) such that the one or more holes (151) are in fluidic communication with the one or more containers (155) thereby creating at least one acoustic damper (150). The side edges of the sealing plate (110) fit into a slots (31) of burner front panels (20), creating a seal between the panels (20).