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1.发明公开公开(公告)号：US20240209750A1
公开(公告)日：2024-06-27
申请号：US18455193
申请日：2023-08-24
发明人： Andrew Holl , Scott Wigen , Scott D. Isebrand , Robert Edward Sable , Brian Boyd
CPC分类号： F01D21/003 , F01D25/02 , G01K1/08 , G01K1/20 , G01K13/02 , B33Y80/00 , F05D2220/3217 , F05D2220/323
摘要： A sensor includes an airfoil body, a heater element, and a temperature probe. The airfoil body defines a sensor axis and having a leading edge, a trailing edge, and an ice accretion feature. The heater element extends axially through the airfoil body between the leading edge and the trailing edge of the airfoil body. The temperature probe extends axially through the airfoil body between the heater element and the trailing edge of the airfoil body. The heater element is axially overlapped by the ice accretion feature to accrete ice chordwise forward of a tip surface aperture. Gas turbine engines, methods of making sensors, and methods of accreting ice on sensors are also described.
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2.发明公开公开(公告)号：US20240133317A1
公开(公告)日：2024-04-25
申请号：US18400123
申请日：2023-12-29
发明人： Andrew Holl , Scott Wigen , Robert Edward Sable , Scott D. Isebrand , Brian Boyd
CPC分类号： F01D25/02 , F01D21/12 , G01K13/02 , G01K13/024
摘要： A sensor includes a mount arranged along a sensor axis, an airfoil body fixed to the mount and having a first face and second face extending along the sensor axis, a heater element, and a temperature probe. The heater element and the temperature probe are positioned within the airfoil body and extend axially along the airfoil body. The airfoil body defines within its interior a pressure channel having an inlet segment extending between the heater element and the first face of the airfoil body to prevent ice formation and/or melt ice entrained within air traversing the pressure channel. Gas turbine engines, methods of removing ice or preventing ice formation, and methods of making sensors are also described.
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3.发明申请公开(公告)号：US20210270149A1
公开(公告)日：2021-09-02
申请号：US16805456
申请日：2020-02-28
发明人： Andrew Holl , Scott Wigen , Robert Edward Sable , Scott D. Isebrand , Brian Boyd
摘要： A sensor includes a mount arranged along a sensor axis, an airfoil body fixed to the mount and having a first face and second face extending along the sensor axis, a heater element, and a temperature probe. The heater element and the temperature probe are positioned within the airfoil body and extend axially along the airfoil body. The airfoil body defines within its interior a pressure channel having an inlet segment extending between the heater element and the first face of the airfoil body to prevent ice formation and/or melt ice entrained within air traversing the pressure channel. Gas turbine engines, methods of removing ice or preventing ice formation, and methods of making sensors are also described.
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公开(公告)号：US20160376010A1
公开(公告)日：2016-12-29
申请号：US15165264
申请日：2016-05-26
IPC分类号： B64D15/04
CPC分类号： B64D15/04 , G01K13/028
摘要： A device configured to prevent ice accumulation includes at least one wall defining a leading edge and a pneumatic passage configured to receive pressurized fluid. The device also includes at least one ejection port formed in at least one of the leading edge and the at least one wall, the at least one ejection portion fluidly coupled to the pneumatic passage to receive the pressurized fluid therefrom, the at least one ejection port configured to form fluid jets to divert liquid water droplets away from the leading edge of the device.
摘要翻译： 构造成防止积冰的装置包括限定前缘的至少一个壁和构造成接收加压流体的气动通道。 该装置还包括形成在至少一个前缘和至少一个壁中的至少一个喷射口，所述至少一个喷射部分流体地联接到气动通道以从其接收加压流体，所述至少一个喷射口 被配置成形成流体射流以将液体水滴从设备的前缘移开。
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公开(公告)号：US09488534B2
公开(公告)日：2016-11-08
申请号：US14189885
申请日：2014-02-25
CPC分类号： G01K13/028
摘要： A total air temperature sensor includes a supercritical airfoil body extending from an airfoil base to an opposed airfoil tip along a longitudinal axis. The supercritical airfoil body defines an interior flow passage with an inlet for fluid communication of fluid into the interior flow passage and an outlet for exhausting fluid out from the interior flow passage. A temperature probe is mounted within the interior flow passage for measuring temperature of flow through the interior flow passage to determine total air temperature.
摘要翻译： 总空气温度传感器包括超临界翼型体，其从翼型基部沿着纵向轴线延伸到相对的翼型端头。 超临界翼型体限定了内部流动通道，其具有用于使流体流体连通到内部流动通道中的入口和用于从内部流动通道排出流体的出口。 温度探针安装在内部流动通道内，用于测量通过内部流动通道的流动的温度，以确定总的空气温度。
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公开(公告)号：US20150110154A1
公开(公告)日：2015-04-23
申请号：US14191800
申请日：2014-02-27
IPC分类号： G01K13/00
CPC分类号： G01K1/22 , G01K13/00 , G01K13/028
摘要： A temperature sensor includes a sensor body and a wedge extension. The sensor body extends from a sensor base to an opposed sensor tip along a longitudinal axis. The sensor body has a leading edge and opposed trailing edge. The sensor body also has an interior flow passage with an inlet for fluid communication of fluid into the interior flow passage and an outlet for exhausting fluid out from the interior flow passage. The wedge extension is on the sensor body between the sensor tip and the sensor base on the leading edge of the sensor body.
摘要翻译： 温度传感器包括传感器主体和楔形延伸部。 传感器主体沿着纵向轴线从传感器基座延伸到相对的传感器尖端。 传感器主体具有前缘和相对的后缘。 传感器体还具有内部流动通道，其具有用于将流体流体连通到内部流动通道中的入口和用于从内部流动通道排出流体的出口。 楔形延伸部位于传感器顶端与传感器主体前缘的传感器底座之间的传感器本体上。
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公开(公告)号：US11731198B2
公开(公告)日：2023-08-22
申请号：US16545649
申请日：2019-08-20
发明人： Scott Wigen , Rudy Pitera , Ryan P. Chou , Greg A. Seidel , Kent A. Ramthun
IPC分类号： B22F12/40 , B29C64/153 , B29C64/268 , B33Y30/00 , B29C64/286 , B22F10/00 , B23K26/06 , H01S3/00 , B33Y10/00
CPC分类号： B22F10/00 , B22F12/40 , B23K26/0643 , B29C64/153 , B29C64/268 , H01S3/0064 , B22F2301/10 , B22F2301/255 , B29C64/286 , B33Y10/00 , B33Y30/00
摘要： An additive manufacturing apparatus including an energy source configured for transmitting a laser, a build plate configured to have a powder configured to be heated by the laser for additive manufacturing, at least one mirror positioned between the energy source and the build plate, the at least one mirror configured to direct the laser from the energy source to the build plate, and an optical isolator configured to reduce energy bounce back into the energy source.
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公开(公告)号：US20220118683A1
公开(公告)日：2022-04-21
申请号：US17075327
申请日：2020-10-20
发明人： Scott Wigen , Greg Allen Seidel
IPC分类号： B29C64/118 , H05B3/18 , B33Y10/00 , B33Y30/00 , B33Y70/10 , B33Y80/00 , B29C64/209 , B64D15/12
摘要： A method for forming a heater on a substrate includes feeding a heater wire into a heating zone, the heater wire being in contact with a dielectric material within the heating zone, and coaxially co-extruding the heater wire and the dielectric material from the heating zone through a nozzle and onto a substrate such that the heater wire and the dielectric material form a heater for heating the substrate.
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公开(公告)号：US11168883B2
公开(公告)日：2021-11-09
申请号：US15720834
申请日：2017-09-29
发明人： Kevin Benning , Aaron Wesser , Scott Wigen , Andrew Sherman
摘要： A vented module includes a housing portion having a drainage side and a drainage port within the drainage side. The module further includes a flame arrestor including a first surface having a fluid inlet, a second surface having at least one fluid outlet, a labyrinth channel extending from the fluid inlet to the fluid outlet, and at least one mesh screen disposed within the labyrinth channel. The flame arrestor is attached to the housing portion such that the drainage port is aligned with the fluid inlet.
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公开(公告)号：US20210291299A1
公开(公告)日：2021-09-23
申请号：US16827159
申请日：2020-03-23
IPC分类号： B23K26/342 , B33Y10/00 , B33Y30/00 , B23K13/01 , B23K26/14 , B23K26/70 , H05B6/06 , H05B6/10
摘要： A system used to additively manufacture an object layer-by-layer using direct energy deposition (DED) includes a base where the object is formed, a depositor configured to deposit material layer-by-layer on the base or a previously deposited layer of the object, an energy source configured to selectively direct an energized beam at the material to fuse a new layer of the material to a previously formed layer, and a heating element in contact with at least a portion of the base and configured to supply heat to the base.
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