公开(公告)号：US20230204215A1

公开(公告)日：2023-06-29

申请号：US17675270

申请日：2022-02-18

Applicant: General Electric Company

Inventor： Pradeep Naik ,  Ajoy Patra ,  Michael T. Bucaro ,  Perumallu Vukanti ,  Steven C. Vise ,  Michael A. Benjamin ,  Manampathy G. Giridharan ,  Saket Singh ,  Clayton S. Cooper

IPC: F23R3/28 ,  F02C7/22 ,  F23C7/00 ,  F23D17/00 ,  F23L7/00 ,  F23R3/14 ,  F23R3/36

CPC classification number: F23R3/286 ,  F02C7/22 ,  F23C7/004 ,  F23D17/002 ,  F23L7/002 ,  F23R3/14 ,  F23R3/36

Abstract: An engine can utilize a combustor to combust fuel to drive the engine. A fuel nozzle assembly can supply fuel to the combustor for combustion or ignition of the fuel. The fuel nozzle assembly can include a swirler and a fuel nozzle to supply a mixture of fuel and air for combustion. The fuel nozzle assembly can be configured to increase lateral provision of fuels to reduce flame scrubbing on combustor liners for the combustor.

公开(公告)号：US20230204213A1

公开(公告)日：2023-06-29

申请号：US17691781

申请日：2022-03-10

Applicant: General Electric Company

Inventor： Pradeep Naik ,  Perumallu Vukanti ,  Michael T. Bucaro ,  Ajoy Patra ,  Manampathy G. Giridharan ,  Steven C. Vise ,  Michael A. Benjamin ,  Sripathi Mohan ,  R Narasimha Chiranthan ,  Joseph Zelina

IPC: F23R3/14 ,  F23R3/28

CPC classification number: F23R3/14 ,  F23R3/286 ,  F23D11/383

Abstract: A turbine engine can utilize a combustor to combust fuel to drive the turbine, which drives the engine. A fuel nozzle assembly can supply fuel to the combustor for combustion or ignition of the fuel. The fuel nozzle assembly can include a swirler and a fuel nozzle to supply a mixture of fuel and air for combustion. Increasing efficiency and carbon-containing emission needs benefit from the use of alternative fuels, which combust at higher temperatures than traditional fuels, requiring improved fuel introduction without the occurrence of flame holding or flashback.

公开(公告)号：US20230193829A1

公开(公告)日：2023-06-22

申请号：US17589145

申请日：2022-01-31

Applicant: General Electric Company

Inventor： Krishnakumar Venkatesan ,  Michael A. Benjamin ,  Michael T. Bucaro

IPC: F02C7/266 ,  F02C7/232 ,  F23R3/28

CPC classification number: F02C7/266 ,  F02C7/232 ,  F23R3/286

Abstract: A turbine engine comprising a compressor section, a combustion section having a combustor, and a turbine section in serial flow arrangement. The combustor having a combustion chamber, at least one fuel injector, at least one compressed air passage, and at least one igniter. The at least one igniter can be provided within a portion of the at least one fuel injector or the at least one compressed air passage.