System and method for high frequency accoustic dampers with caps

F Biagioli, LH Doisneau, DO Palys - US Patent 11,156,164, 2021 - Google Patents
An acoustic damper for a rotary machine includes at least one wall, at least one cooling air
inlet, at least one outlet, and at least one cap. The at least one wall extends from a back side …

Fuel-air mixing assembly in a turbine engine

MG Giridharan, A Patra, P Naik… - US Patent …, 2023 - Google Patents
A turbine engine that includes an engine core having at least a compressor section and a
combustion section. The combustion section includes a combustor. The combustor section …

Combustor liner having shaped dilution openings

H Nath, K Sampath, P Vukanti, RS Ganiger… - US Patent …, 2024 - Google Patents
A combustor liner for a gas turbine includes a liner at least partially defining a combustion
chamber. The liner includes a plurality of dilution openings therethrough, at least one …

Fuel-air mixing assembly in a turbine engine

MG Giridharan, A Patra, P Naik… - US Patent …, 2024 - Google Patents
A turbine engine that includes an engine core having at least a compressor section and a
combustion section. The combustion section includes a combustor. The combustor section …

Combustor deflector assembly

V Sukumar, P Vukanti, P Naik, A Patra… - US Patent …, 2024 - Google Patents
A deflector assembly for a combustor defining an operational fluid flow. The deflector
assembly includes an upstream surface and a downstream surface opposite the upstream …

Dilution air inlets with notched tip and slotted tail for combustor

RN Chiranthan, R Rangrej, S Singh, P Naik… - US Patent …, 2024 - Google Patents
A combustor for a gas turbine engine has a combustor liner that has a cold surface side and
a hot surface side, the liner defining an upstream end and a downstream end, and a dilution …

Combustor shell with shaped impingement holes

AA Alahyari, Y Khakpour, M Yazdani - US Patent 11,959,641, 2024 - Google Patents
A combustor for use in a gas turbine engine including a heat shield panel having a first
surface and a second surface opposite the first surface of the heat shield panel and a …

System and method for high frequency acoustic dampers with baffles

F Biagioli, N Vranjic, P Brunner, F Bolanos… - US Patent …, 2021 - Google Patents
A rotary machine includes at least one burner including a front panel having a front side and
an opposing back side. The acoustic damper includes at least one wall, at least one cooling …

Fuel nozzle assembly with fuel inlet slots

MJ Hughes, JS Flanagan, JD Berry - US Patent 10,408,455, 2019 - Google Patents
The present disclosure is directed to a bundled tube type fuel nozzle assembly. The fuel
nozzle assembly includes a fuel plenum body including a forward plate, an aft plate, an …