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公开(公告)号：US12044409B2
公开(公告)日：2024-07-23
申请号：US16577537
申请日：2019-09-20
发明人： Lawrence A. Binek , Jesse R. Boyer
CPC分类号： F23R3/283 , B22F5/008 , B22F5/009 , B22F10/38 , F02C7/222 , F23R3/28 , F23R3/346 , B33Y80/00 , F05D2220/80
摘要： An additively manufactured attritable engine includes an engine case, a fuel ring integral and conformal with the engine case, and a fuel manifold attached to the fuel ring and configured to deliver fuel to the fuel ring. The engine also includes a fuel injector attached to the fuel ring and configured to receive fuel from the fuel ring.
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公开(公告)号：US11846421B2
公开(公告)日：2023-12-19
申请号：US16791487
申请日：2020-02-14
CPC分类号： F23R3/28 , B22F5/009 , F02C7/222 , F02C7/24 , B33Y80/00 , F05D2230/22 , F05D2240/35 , F05D2260/231 , F23R2900/00018
摘要： A combustor for a gas turbine engine includes a combustor liner, a fuel swirler integral and conformal with the combustor liner to provide an outlet for fuel into the combustor, and a dilution chute surrounding the fuel swirler outlet and extending into the combustor to provide a wetting surface for fuel exiting the fuel swirler.
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公开(公告)号：US11713695B2
公开(公告)日：2023-08-01
申请号：US16871839
申请日：2020-05-11
CPC分类号： F01D25/285 , F01D25/24 , F01D25/243 , F01D25/246 , F05D2230/60 , F05D2230/64 , F05D2230/68
摘要： A unitized build assembly for a gas turbine engine includes an exhaust duct, a hot section with a locking structure and including a combustor and turbine section. The hot section at least partially circumferentially surrounds the exhaust duct. The build assembly includes a compressor section with an interface structure and is proximal to the hot section. The hot section at least partially circumferentially surrounds at least part of the compressor section and the locking structure is configured to engage the interface structure to limit movement of the hot section relative to the compressor section.
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公开(公告)号：US20230089013A1
公开(公告)日：2023-03-23
申请号：US17856612
申请日：2022-07-01
发明人： Lawrence A. Binek , Jesse R. Boyer
摘要： An exhaust duct for an engine includes an outer exhaust duct and a nested exhaust duct capable of having at least two configurations. The nested exhaust duct is circumferentially surrounded by the outer exhaust duct for a first length of the nested exhaust duct in a first configuration. The nested exhaust duct is circumferentially surrounded by the outer exhaust duct for a second length of the nested exhaust duct in a second configuration, which is less than the first length.
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公开(公告)号：US20210396151A1
公开(公告)日：2021-12-23
申请号：US17465244
申请日：2021-09-02
IPC分类号： F01D25/00
摘要： A monolithic combustor apparatus comprises an outer casing comprising a forward flange, a fuel manifold disposed on the outer casing and defining an annular chamber extending perimetrically around the outer casing, a combustor liner disposed within the outer casing, the combustor liner defining an annular combustion chamber, a first annular plenum disposed between the outer casing and the combustor liner, an inner liner disposed radially from the combustor liner, a first inner flange extending forward from the combustor liner, and a second inner flange extending radially inward from the first inner flange.
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公开(公告)号：US12013120B1
公开(公告)日：2024-06-18
申请号：US18217143
申请日：2023-06-30
发明人： Lawrence A. Binek , Jesse R. Boyer
摘要： An assembly is provided for a turbine engine. This engine assembly includes a combustor, an engine case, a support structure and a monolithic body. The combustor includes a combustor wall and a combustion chamber within the combustor. The combustor wall forms a peripheral boundary of the combustion chamber. The engine case forms a peripheral boundary of a plenum along the combustor. The support structure extends radially from the combustor wall to the engine case. The monolithic body includes the combustor wall, the engine case, the support structure and a plurality of ports arranged circumferentially about an axis. Each of the ports is fluidly coupled with the plenum and projects axially through the support structure. The ports include a first port. The first port includes a cross-sectional geometry that laterally tapers as the first port extends radially outward within the monolithic body.
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公开(公告)号：US11612938B2
公开(公告)日：2023-03-28
申请号：US17591054
申请日：2022-02-02
摘要： A core engine article includes a combustor liner defining a combustion chamber therein and a turbine nozzle. The combustor liner includes a plurality of injector ports, and the plurality of injector ports have a shape that tapers to a corner on a forward side of the injector ports. The turbine nozzle includes a plurality of airfoils. The combustor liner and turbine nozzle are integral with one another. A method of making a core engine article is also disclosed.
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公开(公告)号：US20230077719A1
公开(公告)日：2023-03-16
申请号：US17746206
申请日：2022-05-17
发明人： Lawrence A. Binek , Jesse R. Boyer , Evan J. Butcher , Michael Winter , Jesus A. Garcia , Sean R. Jackson
IPC分类号： F02C7/055
摘要： A turbine engine has: a compressor; a combustor; a turbine, a gas flowpath passing consecutively through the compressor, combustor, and turbine; and inlet member along the gas flowpath upstream of the compressor. The inlet member includes the unitarily-formed single piece combination of: a three dimensional (3D) lattice portion; and a nose cap body surrounding the lattice portion.
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公开(公告)号：US11578614B2
公开(公告)日：2023-02-14
申请号：US17465244
申请日：2021-09-02
IPC分类号： F01D25/00
摘要： A monolithic combustor apparatus comprises an outer casing comprising a forward flange, a fuel manifold disposed on the outer casing and defining an annular chamber extending perimetrically around the outer casing, a combustor liner disposed within the outer casing, the combustor liner defining an annular combustion chamber, a first annular plenum disposed between the outer casing and the combustor liner, an inner liner disposed radially from the combustor liner, a first inner flange extending forward from the combustor liner, and a second inner flange extending radially inward from the first inner flange.
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公开(公告)号：US11378038B2
公开(公告)日：2022-07-05
申请号：US16722726
申请日：2019-12-20
发明人： Lawrence A. Binek , Jesse R. Boyer
摘要： An exhaust duct for an engine includes an outer exhaust duct and a nested exhaust duct capable of having at least two configurations. The nested exhaust duct is circumferentially surrounded by the outer exhaust duct for a first length of the nested exhaust duct in a first configuration. The nested exhaust duct is circumferentially surrounded by the outer exhaust duct for a second length of the nested exhaust duct in a second configuration, which is less than the first length.
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