Patent ID: 11867103
Assignee: SIEMENS ENERGY GLOBAL GMBH & CO. KG
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F | IPC F

Claim 10:
11. A combustor arrangement for a gas turbine installation, comprising:
a combustor unit having a combustor,
a transition line, which is arranged downstream of the combustor unit and is designed to direct hot gas generated by the combustor to a turbine, and
at least one annular resonator comprising a multiplicity of perforations for installation in the combustor arrangement, wherein the at least one annular resonator is produced from refractory ceramic,
wherein the at least one annular resonator is accommodated with radial and axial prestress in an annular metallic casing structure having a cross section which tapers conically in a downstream direction, and
wherein spring elements are arranged between the at least one annular resonator and the annular metallic casing structure.