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公开(公告)号：US09470234B2
公开(公告)日：2016-10-18
申请号：US13456954
申请日：2012-04-26
申请人： Seth E. Rosen , Brent J. Merritt
发明人： Seth E. Rosen , Brent J. Merritt
IPC分类号： F04D29/056 , F04D29/10 , F04D17/12 , F04D29/12 , F16C33/74 , F04D29/051
CPC分类号： F04D17/122 , F04D29/051 , F04D29/0513 , F04D29/056 , F04D29/122 , F16C33/74
摘要： A compressor housing for an air cycle machine includes an inlet and an outlet. The compressor housing additionally includes a plurality of ribs that extend generally perpendicularly from a surface of the compressor housing. Formed within an internal region of the compressor housing is a bearing support structure. The bearing support structure receives and limits the axial movement of a bearing, seal and at least one O-ring.
摘要翻译： 用于空气循环机的压缩机壳体包括入口和出口。 压缩机壳体还包括从压缩机壳体的表面大致垂直延伸的多个肋。 形成在压缩机壳体的内部区域内的是轴承支撑结构。 轴承支撑结构接收并限制轴承，密封件和至少一个O形环的轴向运动。
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公开(公告)号：US08979490B2
公开(公告)日：2015-03-17
申请号：US13248886
申请日：2011-09-29
申请人： Craig M. Beers , Seth E. Rosen
发明人： Craig M. Beers , Seth E. Rosen
CPC分类号： F04D29/545 , F04D29/664 , Y10T29/49236
摘要： A fan inlet diffuser housing system includes an air cycle machine, a housing coupled to the air cycle machine, an inlet fan disposed on the air cycle machine and configured to pass inlet air into the fan inlet diffuser housing, a center tube disposed in the housing, a diffuser cone disposed around the center tube, an inboard strut supporting the inner tube within the diffuser cone, and an outboard strut supporting the inner tube within the diffuser cone, the outboard strut being integral with the diffuser cone, wherein the inboard strut is coupled to the inner tube with a first plurality of mechanical fasteners, and the outboard strut is coupled to the inner tube with a second plurality of mechanical fasteners.
摘要翻译： 风扇入口扩散器壳体系统包括空气循环机，耦合到空气循环机的壳体，设置在空气循环机上的入口风扇，并配置成将入口空气传入到风扇入口扩散器壳体中，中心管设置在壳体 设置在中心管周围的扩散器锥体，支撑漫射器锥体内部的内管的内侧支柱和支撑扩散器锥体内部的内管的外侧支柱，外侧支柱与扩散器锥体成一体，其中内侧支柱为 以第一多个机械紧固件联接到内管，并且外侧支柱通过第二多个机械紧固件联接到内管。
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公开(公告)号：US20140044531A1
公开(公告)日：2014-02-13
申请号：US13568860
申请日：2012-08-07
申请人： Seth E. Rosen , Brent J. Merritt
发明人： Seth E. Rosen , Brent J. Merritt
CPC分类号： F04D29/422 , F04D25/06 , F04D29/5806
摘要： An example housing of a cabin air compressor assembly includes a main body portion and a motor outlet duct extending radially from the main body portion. The motor outlet duct interfaces with the main body portion at an interface area. A ratio of a radius of the interface area to an inner diameter of the motor outlet duct is from 0.113 to 0.162.
摘要翻译： 机舱空气压缩机组件的示例性壳体包括从主体部分径向延伸的主体部分和马达出口管道。 马达出口管道与主体部分在界面区域相连。 接口面积的半径与电动机出口管的内径的比率为0.113〜0.162。
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公开(公告)号：US08596967B2
公开(公告)日：2013-12-03
申请号：US12974219
申请日：2010-12-21
申请人： Seth E. Rosen , Craig M. Beers
发明人： Seth E. Rosen , Craig M. Beers
IPC分类号： F01D25/24
CPC分类号： F01D25/24 , F01D21/045 , F05D2250/74 , Y02T50/673
摘要： A turbine shroud for an air cycle machine includes a wall inner surface which at least partially defines a turbine flowpath, the wall inner surface defined by set of points in Table T-1 scaled by a desired factor.
摘要翻译： 用于空气循环机的涡轮机罩包括至少部分地限定涡轮流动路径的壁内表面，由表T-1中的点集合限定的壁内表面由期望因子缩放。
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公开(公告)号：US20120156065A1
公开(公告)日：2012-06-21
申请号：US12974529
申请日：2010-12-21
申请人： Darryl A. Colson , Seth E. Rosen , Eric Chrabascz
发明人： Darryl A. Colson , Seth E. Rosen , Eric Chrabascz
CPC分类号： F04D29/584 , F04D29/057 , F16C37/002 , F16L9/006 , Y10T29/49243
摘要： An air cycle machine has a housing which holds a compressor section, and a turbine section having an expansion area, and a fan section disposed outside of the housing. A shaft, which attaches to and is coaxial with the compressor section, the turbine section and the fan section, is supported by an air journal bearing and an air thrust bearing. The shaft has a hollow core for porting cooling air from the air journal bearing and the air thrust bearing, and a tube that extends into said expansion area and communicates cooling air from the turbine expansion area to the thrust bearing.
摘要翻译： 空气循环机具有容纳压缩机部的壳体和具有膨胀区域的涡轮部分和设置在壳体外部的风扇部分。 与压缩机部分，涡轮机部分和风扇部分相连并与其同轴的轴由空气轴颈轴承和空气推力轴承支撑。 轴具有用于从空气轴颈轴承和空气推力轴承输送冷却空气的中空芯，以及延伸到所述膨胀区域并将来自涡轮膨胀区域的冷却空气与推力轴承连通的管的中空芯。
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公开(公告)号：US20110192165A1
公开(公告)日：2011-08-11
申请号：US12701819
申请日：2010-02-08
CPC分类号： F16C3/02 , Y10T29/49318 , Y10T29/4932 , Y10T29/49718 , Y10T29/49826
摘要： An air cycle machine includes a shaft formed from end sections attached to a center section. The center section includes a first diameter that is supported on bearings within the air cycle machine and a second diameter that forms a part of an interface with a corresponding end section. The second diameter is less than the first diameter and extends an axial distance from an end of the center section and provides for the weld beam to be directed normal to the interface location such that weld quality and manufacturing efficiencies are improved.
摘要翻译： 一种空气循环机包括由附接到中心部分的端部部分形成的轴。 中心部分包括支撑在空气循环机器中的轴承上的第一直径和形成与相应端部部分的界面的一部分的第二直径。 第二直径小于第一直径，并且从中心部分的端部延伸轴向距离，并且将焊接梁定向为垂直于界面位置，使得焊接质量和制造效率得到改善。
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公开(公告)号：US20130101402A1
公开(公告)日：2013-04-25
申请号：US13279576
申请日：2011-10-24
申请人： Seth E. Rosen , Brent J. Merritt
发明人： Seth E. Rosen , Brent J. Merritt
CPC分类号： F04D19/00 , F04D25/06 , F04D29/5806 , F04D29/584 , Y10T29/49245
摘要： A fan housing for a ram air fan includes an outer portion to connect the fan housing to ram air fan components; a tubular portion; a plurality of struts connecting the outer portion and the tubular portion; and a central disc portion inside of the tubular portion. The central disc portion comprises six cooling slots around an outer circumference.
摘要翻译： 用于冲压空气风扇的风扇壳体包括将风扇壳体连接到冲压空气风扇部件的外部部分; 管状部分 连接外部部分和管状部分的多个支柱; 以及管状部分内的中心盘部分。 中心圆盘部分包括围绕外圆周的六个冷却槽。
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公开(公告)号：US20130084176A1
公开(公告)日：2013-04-04
申请号：US13248886
申请日：2011-09-29
申请人： Craig M. Beers , Seth E. Rosen
发明人： Craig M. Beers , Seth E. Rosen
CPC分类号： F04D29/545 , F04D29/664 , Y10T29/49236
摘要： A fan inlet diffuser housing system includes an air cycle machine, a housing coupled to the air cycle machine, an inlet fan disposed on the air cycle machine and configured to pass inlet air into the fan inlet diffuser housing, a center tube disposed in the housing, a diffuser cone disposed around the center tube, an inboard strut supporting the inner tube within the diffuser cone, and an outboard strut supporting the inner tube within the diffuser cone, the outboard strut being integral with the diffuser cone, wherein the inboard strut is coupled to the inner tube with a first plurality of mechanical fasteners, and the outboard strut is coupled to the inner tube with a second plurality of mechanical fasteners.
摘要翻译： 风扇入口扩散器壳体系统包括空气循环机，耦合到空气循环机的壳体，设置在空气循环机上的入口风扇，并配置成将入口空气传入到风扇入口扩散器壳体中，中心管设置在壳体 设置在中心管周围的扩散器锥体，支撑漫射器锥体内部的内管的内侧支柱和支撑扩散器锥体内部的内管的外侧支柱，外侧支柱与扩散器锥体成一体，其中内侧支柱为 以第一多个机械紧固件联接到内管，并且外侧支柱通过第二多个机械紧固件联接到内管。
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公开(公告)号：US08905707B2
公开(公告)日：2014-12-09
申请号：US12974529
申请日：2010-12-21
申请人： Darryl A. Colson , Seth E. Rosen , Eric Chrabascz
发明人： Darryl A. Colson , Seth E. Rosen , Eric Chrabascz
IPC分类号： F01D3/00 , F04D29/057 , F04D29/58
CPC分类号： F04D29/584 , F04D29/057 , F16C37/002 , F16L9/006 , Y10T29/49243
摘要： An air cycle machine has a housing which holds a compressor section, and a turbine section having an expansion area, and a fan section disposed outside of the housing. A shaft, which attaches to and is coaxial with the compressor section, the turbine section and the fan section, is supported by an air journal bearing and an air thrust bearing. The shaft has a hollow core for porting cooling air from the air journal bearing and the air thrust bearing, and a tube that extends into said expansion area and communicates cooling air from the turbine expansion area to the thrust bearing.
摘要翻译： 空气循环机具有容纳压缩机部的壳体和具有膨胀区域的涡轮部分和设置在壳体外部的风扇部分。 与压缩机部分，涡轮机部分和风扇部分相连并与其同轴的轴由空气轴颈轴承和空气推力轴承支撑。 轴具有用于从空气轴颈轴承和空气推力轴承输送冷却空气的中空芯，以及延伸到所述膨胀区域并将来自涡轮膨胀区域的冷却空气与推力轴承连通的管的中空芯。
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公开(公告)号：US20140026993A1
公开(公告)日：2014-01-30
申请号：US13561368
申请日：2012-07-30
IPC分类号： F24H9/00
CPC分类号： F04D29/582 , F04D17/10 , F04D29/083 , F04D29/4206 , F04D29/4213 , F04D29/462 , F05D2250/51 , Y10T137/85978
摘要： A cabin air compressor heat housing for a cabin air compressor assembly includes a compressor inlet extending from a body of the cabin air compressor heat housing. The cabin air compressor heat housing also includes an add-heat valve interface extending transversely from the compressor inlet. The cabin air compressor heat housing further includes a diffuser actuator interface formed in the body of the cabin air compressor heat housing. A ratio of a diameter of the compressor inlet to a diameter of the diffuser actuator interface is between 1.90 and 1.98.
摘要翻译： 用于机舱空气压缩机组件的机舱空气压缩机热壳体包括从机舱空气压缩机加热壳体的主体延伸的压缩机入口。 机舱空气压缩机热壳体还包括从压缩机入口横向延伸的加热阀接口。 机舱空气压缩机热壳体还包括形成在机舱空气压缩机加热壳体的主体中的扩散器致动器接口。 压缩机入口的直径与扩散器致动器界面的直径之比在1.90和1.98之间。
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