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公开(公告)号：US09631554B2
公开(公告)日：2017-04-25
申请号：US14154428
申请日：2014-01-14
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： Jeff Howe , Harry Lester Kington , Nick Nolcheff
CPC classification number: F02C7/052 , B03C3/08 , B03C3/12 , B03C3/361 , B03C3/41 , B03C2201/10 , B64D2033/0246 , F05D2260/607 , F23R3/04 , Y02T50/675
Abstract: An inlet particle separator system for an engine includes an inner flowpath section, an outer flowpath section, a splitter, a first electrostatic discharge device, and a second electrostatic discharge device. The outer flowpath section surrounds at least a portion of the inner flowpath section and is spaced apart therefrom to define a passageway having an air inlet. The splitter is disposed downstream of the air inlet and extends into the passageway to divide the passageway into a scavenge flow path and an engine flow path. The first electrostatic charge device is disposed between the air inlet and the splitter and is electrostatically charged to a first polarity. The second electrostatic charge device is disposed downstream of the first electrostatic charge device and is electrostatically charged to a second polarity that is opposite to the first polarity.
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公开(公告)号：US10577954B2
公开(公告)日：2020-03-03
申请号：US15470471
申请日：2017-03-27
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： Harry Lester Kington , Daniel C. Crites , Jeff Howe
Abstract: Vane impingement tubes having blockage deterrent features are provided, as turbine nozzles containing blockage-resistant vane impingement tubes. In an embodiment, the turbine nozzle includes inner and outer annular endwalls, and turbine nozzle vanes arranged in an annular array between the outer and inner annular endwalls. Vane impingement tubes are inserted into the turbine nozzle vanes. The vane impingement tubes each includes a tube body, an impingement outlet formed in the tube body and configured to discharge airflow for impingement against one of the turbine nozzle vanes, a first flow-turning feature located in the tube body, and an inlet formed in the tube body and configured receive cooling airflow in a substantially radial direction. The first flow-turning feature is shaped and positioned to turn the airflow received through the inlet in a substantially axial direction, which is perpendicular to the radial direction, prior to discharge through the impingement outlet.
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3.发明申请公开(公告)号：US20200011186A1
公开(公告)日：2020-01-09
申请号：US16555696
申请日：2019-08-29
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： Jeff Howe , Luis Tapia
Abstract: A method of manufacturing a cooled gas turbine component includes forming a core with an outer surface. The outer surface includes a core feature. The method also includes casting an outer wall of an airfoil about the core. The outer wall has an exterior surface and an interior surface. The interior surface includes a shaped inlet portion that corresponds to the core feature. Moreover, the method includes forming an outlet portion through the outer wall to fluidly connect the outlet portion to the shaped inlet portion. The shaped inlet portion and the outlet portion cooperatively define a cooling aperture through the outer wall.
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公开(公告)号：US09638103B2
公开(公告)日：2017-05-02
申请号：US13951592
申请日：2013-07-26
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： Jeff Howe , Nick Nolcheff , Harry Lester Kington
IPC: F02C7/052
CPC classification number: F02C7/052 , F05D2250/71 , F05D2260/16 , F05D2270/172
Abstract: An inlet particle separator system for an engine includes a hub section, a shroud section, a splitter, and a plasma flow control actuator. The shroud section surrounds at least a portion of the hub section and is spaced apart therefrom to define a passageway having an air inlet. The splitter is disposed downstream of the air inlet and extends into the passageway to divide the passageway into a scavenge flow path and an engine flow path. The plasma flow control actuator is coupled to the hub section and is disposed between the air inlet and the splitter.
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5.发明申请公开(公告)号：US20180073368A1
公开(公告)日：2018-03-15
申请号：US15266481
申请日：2016-09-15
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： Jeff Howe , Luis Tapia
Abstract: A method of manufacturing a cooled gas turbine component includes forming a core with an outer surface. The outer surface includes a core feature. The method also includes casting an outer wall of an airfoil about the core. The outer wall has an exterior surface and an interior surface. The interior surface includes a shaped inlet portion that corresponds to the core feature. Moreover, the method includes forming an outlet portion through the outer wall to fluidly connect the outlet portion to the shaped inlet portion. The shaped inlet portion and the outlet portion cooperatively define a cooling aperture through the outer wall.
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Patent Agency Ranking
公开(公告)号：US09546603B2
公开(公告)日：2017-01-17
申请号：US14244219
申请日：2014-04-03
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： John Meier , Daniel C. Crites , Yogendra Yogi Sheoran , Mark C. Morris , Jeff Howe , Ardeshir Riahi
CPC classification number: F02C7/30 , F01D5/081 , F01D9/065 , F01D25/32 , F02C3/04 , F02C7/052 , F02C7/18 , F04D29/441 , F05D2220/32 , F05D2260/232 , F05D2260/95 , Y02T50/673 , Y02T50/676
Abstract: A cooling arrangement is provided for a gas turbine engine with a turbine section. The cooling arrangement includes a first conduit to receive cooling air that includes particles; a separator system coupled to the first conduit to receive the cooling air and configured to remove at least a portion of the particles to result in relatively clean cooling air and scavenge air including the portion of the particles; and a second conduit coupled to the separator system and configured to direct the relatively clean cooling air to the turbine section.
Abstract translation: 为具有涡轮部分的燃气涡轮发动机提供冷却装置。 该冷却装置包括用于接收包括颗粒的冷却空气的第一管道; 分离器系统，其耦合到所述第一管道以接收所述冷却空气并且被配置为移除所述颗粒的至少一部分以导致相对干净的冷却空气并且清除包括所述颗粒的所述部分的空气; 以及耦合到分离器系统并被配置为将相对干净的冷却空气引导到涡轮机部分的第二导管。
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7.发明授权公开(公告)号：US10830052B2
公开(公告)日：2020-11-10
申请号：US15266481
申请日：2016-09-15
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： Jeff Howe , Luis Tapia
Abstract: A method of manufacturing a cooled gas turbine component includes forming a core with an outer surface. The outer surface includes a core feature. The method also includes casting an outer wall of an airfoil about the core. The outer wall has an exterior surface and an interior surface. The interior surface includes a shaped inlet portion that corresponds to the core feature. Moreover, the method includes forming an outlet portion through the outer wall to fluidly connect the outlet portion to the shaped inlet portion. The shaped inlet portion and the outlet portion cooperatively define a cooling aperture through the outer wall.
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公开(公告)号：US20180274377A1
公开(公告)日：2018-09-27
申请号：US15470471
申请日：2017-03-27
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： Harry Lester Kington , Daniel C. Crites , Jeff Howe
CPC classification number: F01D9/041 , F01D5/189 , F01D9/065 , F05D2240/127 , F05D2250/71 , F05D2260/201 , F05D2260/2212 , F05D2260/22141 , Y02T50/676
Abstract: Vane impingement tubes having blockage deterrent features are provided, as turbine nozzles containing blockage-resistant vane impingement tubes. In an embodiment, the turbine nozzle includes inner and outer annular endwalls, and turbine nozzle vanes arranged in an annular array between the outer and inner annular endwalls. Vane impingement tubes are inserted into the turbine nozzle vanes. The vane impingement tubes each includes a tube body, an impingement outlet formed in the tube body and configured to discharge airflow for impingement against one of the turbine nozzle vanes, a first flow-turning feature located in the tube body, and an inlet formed in the tube body and configured receive cooling airflow in a substantially radial direction. The first flow-turning feature is shaped and positioned to turn the airflow received through the inlet in a substantially axial direction, which is perpendicular to the radial direction, prior to discharge through the impingement outlet.
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公开(公告)号：US20150030435A1
公开(公告)日：2015-01-29
申请号：US13951592
申请日：2013-07-26
Applicant: Honeywell International Inc.
Inventor： Jeff Howe , Nick Nolcheff , Harry Lester Kington
IPC: F02C7/05
CPC classification number: F02C7/052 , F05D2250/71 , F05D2260/16 , F05D2270/172
Abstract: An inlet particle separator system for an engine includes a hub section, a shroud section, a splitter, and a plasma flow control actuator. The shroud section surrounds at least a portion of the hub section and is spaced apart therefrom to define a passageway having an air inlet. The splitter is disposed downstream of the air inlet and extends into the passageway to divide the passageway into a scavenge flow path and an engine flow path. The plasma flow control actuator is coupled to the hub section and is disposed between the air inlet and the splitter.
Abstract translation: 用于发动机的入口颗粒分离器系统包括毂部分，护罩部分，分离器和等离子体流动控制致动器。 护罩部分围绕轮毂部分的至少一部分并与其间隔开以限定具有空气入口的通道。 分流器设置在空气入口的下游并延伸到通道中，以将通道分成清流流动路径和发动机流动路径。 等离子体流量控制致动器联接到毂部分并且设置在空气入口和分离器之间。
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10.发明授权公开(公告)号：US11220918B2
公开(公告)日：2022-01-11
申请号：US17019532
申请日：2020-09-14
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： Jeff Howe , Luis Tapia
Abstract: A method of manufacturing a cooled gas turbine component includes forming a core with an outer surface. The outer surface includes a core feature. The method also includes casting an outer wall of an airfoil about the core. The outer wall has an exterior surface and an interior surface. The interior surface includes a shaped inlet portion that corresponds to the core feature. Moreover, the method includes forming an outlet portion through the outer wall to fluidly connect the outlet portion to the shaped inlet portion. The shaped inlet portion and the outlet portion cooperatively define a cooling aperture through the outer wall.
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