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US 2017/0096919 A1Published application
Damper assembly for a combustion chamber
AssigneeAnsaldo Energia Switzerland AG
InventorsJost IMFELD, Roger ERNST, Laurent Fabien LAVILLE
Life of this patent
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Abstract
The present disclosure relates to gas turbines and to a damper assembly for a combustion chamber of a gas turbine. A damper assembly as disclosed herein may be adjusted to different frequencies during operation and/or deactivated for different operation regimes.
Claims14
A damper assembly for a combustion chamber of a gas turbine, the damper assembly comprising:
- a hollow body provided with a neck, said hollow body defining at least an internal damper cavity for fluid communication when in operation with a combustion chamber through said neck said hollow body having a movable element to vary a volume of said internal damper cavity.
Dependencies are inferred from the claim text.