Patent · US Active

Combustor assembly including one or more resonator assemblies and process for forming same

US8061141B2 · kind B2 · utility

4Cited by

14References

20Claims

0Family size

Assignee

SIEMENS ENERGY, INC. · US

Inventors

Clifford E. Johnson · Orlando, US
Joachim Lepers · Mülheim an der Ruhr, DE
Samer P. Wasif · Oviedo, US

Key dates

Filing date	Sep 27, 2007
Grant date	Nov 22, 2011
Priority date	—
Expiry date	Sep 13, 2030

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF23R2900/00014
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A combustor assembly is provided comprising a combustor casing; a liner coupled to the combustor casing; a burner assembly coupled to the combustor casing; and at least one resonator assembly. The resonator assembly comprises a resonator outer plate having at least one opening, a resonator side wall coupled to the resonator outer plate, and a resonator inner plate defined by a portion of the liner. The resonator inner plate is coupled to the resonator side wall and has at least one slot formed therein having an aspect ratio of at least 4:1.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.