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1.发明授权Rotating assemblies of turbomachinery, foil journal bearing assemblies thereof, and methods for producing journals of the foil journal bearing assemblies 有权涡轮机械的旋转组件，箔轴颈轴承组件以及用于制造箔轴颈轴承组件的轴颈的方法公开(公告)号：US09404534B2
公开(公告)日：2016-08-02
申请号：US13691233
申请日：2012-11-30
发明人： Walter Lee Meacham , Alan Margolis , Yates Wong
CPC分类号： F16C33/00 , F01D25/162 , F01D25/166 , F05D2220/40 , F16C17/024 , F16C2240/46 , F16C2360/00 , Y10T29/49639
摘要： A rotating assembly of turbomachinery is provided. The rotating assembly includes a plurality of components mounted on a rotatable shaft within a housing of the turbomachinery and at least one foil journal bearing assembly for mounting the rotatable shaft to the housing. The foil journal bearing assembly includes an annular bearing carrier mounted to the housing. An annular bearing sleeve is disposed within the annular bearing carrier and attached thereto. The annular bearing sleeve is lined with a plurality of foils. A journal is mounted to the rotatable shaft. The journal has an outer surface engaging the foils. The journal is configured to at least one of the following: resist operational deflection thereof and reduce the effects of misalignment. A method for producing the journal of the foil journal bearing assembly is also provided.
摘要翻译： 提供涡轮机械的旋转组件。 旋转组件包括安装在涡轮机壳体内的可旋转轴上的多个部件和用于将可旋转轴安装到壳体的至少一个箔轴颈轴承组件。 箔片轴颈轴承组件包括安装到壳体的环形轴承架。 环形轴承套筒设置在环形轴承架内并与其连接。 环形轴承套筒衬有多个箔片。 轴颈安装在旋转轴上。 该轴颈具有与箔片接合的外表面。 该轴颈被配置为以下中的至少一个：抵抗其操作偏转并减小未对准的影响。 还提供了一种用于制造箔轴颈轴承组件的轴颈的方法。
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公开(公告)号：US20140144123A1
公开(公告)日：2014-05-29
申请号：US13689198
申请日：2012-11-29
IPC分类号： F02C7/052
CPC分类号： F02C7/052 , B01D45/04 , B01D45/06 , B64D33/02 , B64D2033/0246
摘要： An inlet particle separator system for a vehicle engine includes a hub section, a shroud section, a splitter section, and an injection opening. 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 injection opening is formed in and extends through the hub section, and is disposed downstream of the air inlet.
摘要翻译： 用于车辆发动机的入口颗粒分离器系统包括轮毂部分，护罩部分，分离部分和注射开口。 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。 注射开口形成并延伸穿过毂部，并且设置在空气入口的下游。
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公开(公告)号：US20180128849A1
公开(公告)日：2018-05-10
申请号：US15347670
申请日：2016-11-09
CPC分类号： G01P5/165 , G01F1/46 , G01K13/028 , G01P13/025 , H05B3/34 , H05B2203/002 , H05B2203/013
摘要： In one embodiment, an air data probe is provided. The air data probe comprises an inner body having an outer surface, an outer body having an inner surface, a thin film heating system having a first surface and a second surface, a first thermally conductive adhesive disposed between the first surface and the outer surface, a second thermally conductive adhesive disposed between the second surface and the inner surface; and wherein the thin film heating system comprises one or more thin film heaters having one or more heating elements disposed in a thermally conductive, electrical insulator.
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公开(公告)号：US09791304B2
公开(公告)日：2017-10-17
申请号：US14919014
申请日：2015-10-21
发明人： Yates Wong , Grant A. Gordon , Patrick Flynn , Morris Anderson , James B. Cox
CPC分类号： G01D11/245 , G01F1/46 , G01P5/165 , H05B3/56
摘要： An air data probe includes a probe body. The air data probe also includes a housing surrounding the probe body, wherein a cavity is defined between the probe body and the housing. The air data probe also includes a heater element disposed within the cavity between the probe body and the housing. The air data probe also includes a low melting point metal disposed within the cavity between the probe body and the housing, wherein engaging the heater element causes at least a portion of the low melting point metal to transition from a solid state to a liquid state.
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公开(公告)号：US20170199063A1
公开(公告)日：2017-07-13
申请号：US14991251
申请日：2016-01-08
发明人： Grant A. Gordon , Yates Wong
IPC分类号： G01F1/46
摘要： A probe assembly includes a heat source; and a probe tip configured to enhance conduction of heat provided by the heat source into a front end tip of the probe. The probe tip includes: a first region having high thermal conductivity in at least a z-direction, wherein the z-direction is parallel to an axis along which the probe tip is extended; and at least one additional region having thermal characteristics different from the first region.
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公开(公告)号：US20170101190A1
公开(公告)日：2017-04-13
申请号：US14878650
申请日：2015-10-08
摘要： An air data probe comprises an elongated body structure having a proximal end and a distal end, with the elongated body structure including an outer surface and an opposing inner surface that defines an interior channel. A probe tip is located at the distal end of the elongated body structure, with the probe tip including an outer surface and an inner surface that are contiguous with the outer an inner surfaces of the elongated body structure. The probe tip has an opening in communication with the interior channel that allows outside air to pass from the probe tip into the interior channel. An electrical heater cable is coupled to the elongated body structure and the probe tip. The electrical heater cable comprises a compact double layer helix portion coupled to the elongated body structure or the probe tip, or coupled to both the elongated body structure and the probe tip.
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公开(公告)号：US20140190347A1
公开(公告)日：2014-07-10
申请号：US13734875
申请日：2013-01-04
IPC分类号： F02C7/052
CPC分类号： F02C7/052 , F01D25/002 , F05D2260/607 , Y02T50/671 , Y02T50/675
摘要： An inlet particle separator system for a vehicle engine includes a separator assembly and a liquid injection system. The separator assembly defines an inlet flow path for receiving inlet air and includes a scavenge flow path and an engine flow path downstream of the inlet flow path. The separator assembly is configured to separate the inlet air into scavenge air and engine air such that the scavenge air is directed from the inlet flow path into the scavenge flow path and the engine air is directed from the inlet flow path into the engine flow path. The liquid injection system is coupled to the separator assembly and configured to introduce a diffused liquid into the inlet air flowing through the separator assembly.
摘要翻译： 用于车辆发动机的入口颗粒分离器系统包括分离器组件和液体喷射系统。 分离器组件限定用于接收入口空气的入口流动路径，并且包括清除流动路径和在入口流动路径下游的发动机流动路径。 分离器组件构造成将入口空气分离成清空空气和发动机空气，使得清扫空气从入口流动路径引导到清除流动路径中，并且发动机空气从入口流动路径引导到发动机流动路径中。 液体注射系统联接到分离器组件并且构造成将扩散的液体引入流过分离器组件的入口空气中。
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公开(公告)号：US11072435B2
公开(公告)日：2021-07-27
申请号：US16170941
申请日：2018-10-25
发明人： Raymond Mccage , Derek Anthony Rice , Joseph Becar , Yates Wong , Brian Jardine , Bruce Dan Bouldin , Kevin Sing
摘要： A turboprop engine system for an aircraft includes an engine, a propeller, and a gear train coupled to and configured to provide power from the engine to the propeller at a predetermined gear reduction. The engine system also includes a gearbox that houses at least part of the gear train. The gearbox includes a gearbox flow structure and an inlet flow structure that is removably attached to the gearbox. The inlet flow structure and the gearbox flow structure cooperate to define an inlet flow passage to the engine. The inlet flow passage has an upstream end and a downstream end that are cooperatively defined by the inlet flow structure and the gearbox flow structure. The upstream end is configured to receive an airstream that is directed along the inlet flow passage to the downstream end and toward the engine.
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公开(公告)号：US10100734B2
公开(公告)日：2018-10-16
申请号：US14629739
申请日：2015-02-24
发明人： Yogendra Yogi Sheoran , Jennifer Ann Reich , Bruce Dan Bouldin , Zedic Daniel Judd , John Taylor Pearson , Cristopher Frost , Yates Wong , David Chou , Eduardo Guerra
IPC分类号： B01D49/00 , F02C7/052 , B01D45/08 , B01D45/06 , B01D45/16 , B01D50/00 , F02C7/055 , B64D33/02 , A47L9/16
摘要： A multi-channel particle separator includes a plurality of vanes. Each vane is spaced apart from at least one other adjacent vane to define a flow channel, and includes a leading edge, a trailing edge, a first side wall, a second sidewall, and a splitter. The first side wall extends between the leading edge and the trailing edge. The second side wall is spaced apart from the first side wall and extends from the leading edge toward the trailing edge. The splitter may be rotationally coupled to the trailing edge and extend toward the leading edge. The splitter is spaced apart from the first side wall to define a scavenge volume and is rotatable between an extended position and a retracted position. The vanes may also or instead be coupled to a ring-shaped structure.
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公开(公告)号：US09856027B2
公开(公告)日：2018-01-02
申请号：US14878650
申请日：2015-10-08
摘要： An air data probe comprises an elongated body structure having a proximal end and a distal end, with the elongated body structure including an outer surface and an opposing inner surface that defines an interior channel. A probe tip is located at the distal end of the elongated body structure, with the probe tip including an outer surface and an inner surface that are contiguous with the outer an inner surfaces of the elongated body structure. The probe tip has an opening in communication with the interior channel that allows outside air to pass from the probe tip into the interior channel. An electrical heater cable is coupled to the elongated body structure and the probe tip. The electrical heater cable comprises a compact double layer helix portion coupled to the elongated body structure or the probe tip, or coupled to both the elongated body structure and the probe tip.
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