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公开(公告)号：US11739690B2
公开(公告)日：2023-08-29
申请号：US17746206
申请日：2022-05-17
Applicant: Raytheon Technologies Corporation
Inventor： Lawrence A. Binek , Jesse R. Boyer , Evan J. Butcher , Michael Winter , Jesus A. Garcia , Sean R. Jackson
CPC classification number: F02C7/055 , B22F10/28 , F05D2230/31 , F05D2260/607 , B22F2999/00 , B22F10/28 , B22F3/1115
Abstract: 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：US11904405B2
公开(公告)日：2024-02-20
申请号：US17665788
申请日：2022-02-07
Applicant: Raytheon Technologies Corporation
Inventor： Vijay Narayan Jagdale , Jesse R. Boyer , Om P. Sharma , Evan J. Butcher , Lawrence Binek , Bryan G. Dods
CPC classification number: B23K26/0006 , B22F10/25 , B22F10/38 , F01D25/24 , B22F10/366 , B33Y10/00 , B33Y80/00 , F05D2230/22 , F05D2230/30 , F05D2250/181 , F05D2250/63
Abstract: A process for additively controlled surface features of a gas turbine engine casing. The process comprises forming the casing having an inner surface and an outer surface opposite the inner surface; forming a surface feature on the casing proximate the inner surface, wherein the surface feature comprises a structure on the inner surface configured to align or misalign with respect to a flow direction of a working fluid in a flow path of the casing.
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公开(公告)号：US20220154601A1
公开(公告)日：2022-05-19
申请号：US17665788
申请日：2022-02-07
Applicant: Raytheon Technologies Corporation
Inventor： Vijay Narayan Jagdale , Jesse R. Boyer , Om P. Sharma , Evan J. Butcher , Lawrence Binek , Bryan G. Dods
IPC: F01D25/24
Abstract: A process for additively controlled surface features of a gas turbine engine casing. The process comprises forming the casing having an inner surface and an outer surface opposite the inner surface; forming a surface feature on the casing proximate the inner surface, wherein the surface feature comprises a structure on the inner surface configured to align or misalign with respect to a flow direction of a working fluid in a flow path of the casing.
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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
Applicant: Raytheon Technologies Corporation
Inventor： Lawrence A. Binek , Jesse R. Boyer , Evan J. Butcher , Michael Winter , Jesus A. Garcia , Sean R. Jackson
IPC: F02C7/055
Abstract: 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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Patent Agency Ranking
公开(公告)号：US11543133B2
公开(公告)日：2023-01-03
申请号：US17550703
申请日：2021-12-14
Applicant: RAYTHEON TECHNOLOGIES CORPORATION
Inventor： Lawrence A. Binek , Sean R. Jackson , Evan J. Butcher
Abstract: A combustor may comprise an outer wall defining, at least, a portion of a combustion chamber. A dilution chute may extend from an interior surface of the outer wall. A support structure may extend between the dilution chute and the interior surface of the outer wall. A spall plate may extend from the interior surface of the outer wall. The spall plate may be located between the support structure and an outlet of the combustion chamber.
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公开(公告)号：US20220349320A1
公开(公告)日：2022-11-03
申请号：US17856630
申请日：2022-07-01
Applicant: Raytheon Technologies Corporation
Inventor： Lawrence A. Binek , Leslie F. Guzman , Sean R. Jackson , Evan J. Butcher
Abstract: A gas turbine engine with a lubrication system includes a ball bearing assembly and a rotor circumscribing a rotational axis and journaled within the ball bearing assembly. The gas turbine engine also includes a lubrication system located radially outward from a rotational axis and radially outward and adjacent to the ball bearing assembly, which includes a lubrication channel having an inlet and an outlet and a dispersion cone adjacent to the outlet of the lubrication channel.
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公开(公告)号：US11377977B2
公开(公告)日：2022-07-05
申请号：US16736385
申请日：2020-01-07
Applicant: Raytheon Technologies Corporation
Inventor： Lawrence A. Binek , Leslie F. Guzman , Sean R. Jackson , Evan J. Butcher
Abstract: A gas turbine engine with a lubrication system includes a ball bearing assembly and a rotor circumscribing a rotational axis and journaled within the ball bearing assembly. The gas turbine engine also includes a lubrication system located radially outward from a rotational axis and radially outward and adjacent to the ball bearing assembly, which includes a lubrication channel having an inlet and an outlet and a dispersion cone adjacent to the outlet of the lubrication channel.
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公开(公告)号：US11542844B2
公开(公告)日：2023-01-03
申请号：US16577526
申请日：2019-09-20
Applicant: Raytheon Technologies Corporation
Inventor： Lawrence A. Binek , Sean R. Jackson , Evan J. Butcher
Abstract: A lubrication system for an attritable engine includes a bearing chamber, a fluid filtering inlet configured to receive a fluid, and a fluid filtering outlet located downstream of the fluid filtering inlet and configured to deliver the fluid to the bearing chamber. The lubrication system also includes a lattice, integral and conformal with the attritable engine, configured to filter the fluid, and located between the fluid filtering inlet and the fluid filtering outlet. The lubrication system also includes a metering port, configured to meter the fluid and located downstream of the lattice and upstream of the fluid filtering outlet.
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公开(公告)号：US20220107088A1
公开(公告)日：2022-04-07
申请号：US17550703
申请日：2021-12-14
Applicant: RAYTHEON TECHNOLOGIES CORPORATION
Inventor： Lawrence A. Binek , Sean R. Jackson , Evan J. Butcher
Abstract: A combustor may comprise an outer wall defining, at least, a portion of a combustion chamber. A dilution chute may extend from an interior surface of the outer wall. A support structure may extend between the dilution chute and the interior surface of the outer wall. A spall plate may extend from the interior surface of the outer wall. The spall plate may be located between the support structure and an outlet of the combustion chamber.
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