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公开(公告)号：US20240183536A1
公开(公告)日：2024-06-06
申请号：US18409690
申请日：2024-01-10
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Michael T. Bucaro , Ajoy Patra , Pradeep Naik , Perumallu Vukanti , R Narasimha Chiranthan , Clayton Stuart Cooper , Michael A. Benjamin , Steven C. Vise , Manampathy G. Giridharan , Krushnakumar Venkatesan, V
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 can include both a primary and secondary fuel passage, and an additional air passage to provide for greater flame control, fuel provision, or local fuel and air mixing prior to combustion.
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公开(公告)号：US20240133553A1
公开(公告)日：2024-04-25
申请号：US17969913
申请日：2022-10-19
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Pradeep Naik , Perumallu Vukanti , Michael T. Bucaro , Sibtosh Pal , Michael A. Benjamin , Bhavya Naidu Panduri , Aritra Chakraborty , Pabitra Badhuk
CPC classification number: F23R3/28 , F02C7/22 , F23R3/002 , F05D2220/32 , F05D2240/35
Abstract: A combustor including an annular liner, a dome wall, a combustion chamber, at least one fuel cup and at least one dilution passage. The fuel cup being provided on the dome wall and being fluidly coupled to the combustion chamber. The fuel cup defining a fuel cup centerline. The at least on dilution passage terminating in at least on slot opening onto the dome wall, with the at least one slot having a longitudinal body axis.
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公开(公告)号：US11815269B2
公开(公告)日：2023-11-14
申请号：US17586082
申请日：2022-01-27
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Manampathy G. Giridharan , Ajoy Patra , Pradeep Naik , R Narasimha Chiranthan , Perumallu Vukanti , Michael T. Bucaro
IPC: F23R3/28
CPC classification number: F23R3/286
Abstract: 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 or combustor includes a fuel-air mixing assembly fluidly coupled to the compressor section. The fuel-air mixing assembly includes an outer wall, a center body at least partially circumscribed by the outer wall, and an annular flow passage between the outer wall and center body. At least one fuel orifice includes a fuel outlet fluidly coupled to the annular flow passage.
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公开(公告)号：US20230243502A1
公开(公告)日：2023-08-03
申请号：US17717603
申请日：2022-04-11
Applicant: GENERAL ELECTRIC COMPANY
Inventor： R Narasimha Chiranthan , Manampathy G. Giridharan , Ajoy Patra , Pradeep Naik , Perumallu Vukanti , Michael T. Bucaro , Hiranya Kumar Nath
Abstract: A turbine engine can include a compressor section, a combustion section, and a turbine section in serial flow arrangement. The combustion section can include a combustor with a fuel mixer. The fuel mixer can include an outer wall defining a longitudinal direction and having a mixture outlet, a first compressed air flow passage, and a second compressed air flow passage.
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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
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.
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Patent Agency Ranking
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
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.
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47.发明公开公开(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
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.
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公开(公告)号：US20250093032A1
公开(公告)日：2025-03-20
申请号：US18469187
申请日：2023-09-18
Applicant: GENERAL ELECTRIC COMPANY , GE Marmara Technology Center Muhendislik Hizmetleri Ltd , GE Aerospace Poland sp. z o.o.
Inventor： Emrah Deniz , Fatih Yasar , Katarzyna Anna Mikolajczyk , Michael T. Bucaro , Ahmet Kacar , Anquan Wang , Hejie Li , Craig Alan Gonyou , Aaron C. Brady
Abstract: A gas turbine engine comprises a compressor section, a combustion section, and a turbine section in a serial flow arrangement and enshrouded by a casing, the combustion section comprising: an annular combustion chamber defined by at least a dome wall and an annular liner; a plurality of combustor cups circumferentially arranged on the dome wall; a fuel supply connected to the casing; and a fuel nozzle passing through the casing and having a nozzle tube and a distribution manifold fluidly coupling the nozzle tube to at least two combustor cups of the plurality of combustor cups; wherein the fuel nozzle is fixed to the at least two combustor cups.
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公开(公告)号：US20250093031A1
公开(公告)日：2025-03-20
申请号：US18469174
申请日：2023-09-18
Inventor： Volkan Ataman , Fatih Yasar , Emrah Deniz , Michael T. Bucaro
Abstract: A gas turbine engine comprising a combustion section enshrouded by a casing having at least one through passage, the combustion section comprising a dome wall and a liner at least partially defining a combustion chamber; a fuel nozzle connected to the dome wall and having a nozzle tube; and a coupling securing the fuel nozzle with casing and disposed at least partially in the at least one through passage.
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公开(公告)号：US20250035311A1
公开(公告)日：2025-01-30
申请号：US18804465
申请日：2024-08-14
Applicant: General Electric Company
Inventor： Pradeep Naik , Ajoy Patra , Michael T. Bucaro , Perumallu Vukanti , Steven C. Vise , Michael A. Benjamin , Manampathy G. Giridharan , Sakat Singh , Clayton S. Cooper
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.
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