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1.发明专利
公开(公告)号：JP2012031995A
公开(公告)日：2012-02-16
申请号：JP2011163784
申请日：2011-07-27
Inventor： MCAULIFFE CHRISTOPHER , STRUZIAK RONALD M
IPC: F16C27/02
CPC classification number: F16C17/024 , F16C43/02 , Y10T29/49696
Abstract: PROBLEM TO BE SOLVED: To balance the pressure of a journal air bearing (10).SOLUTION: An example journal air bearing (10) for a rotatable shaft (26) of an air cycle machine (30) includes top foil (14) configured to receive a rotatable shaft (26), and an intermediate foil (18) radially outboard the top foil (14). A journal sleeve (34) is radially outboard the intermediate foil (18). The top foil (14) and the intermediate foil (18) establish apertures configured to make fluids communicate with each other between a first position radially inboard the top foil (14) and a second position radially outboard the intermediate foil (18).
Abstract translation: 要解决的问题：平衡轴颈空气轴承（10）的压力。 解决方案：用于空气循环机（30）的可旋转轴（26）的示例轴颈空气轴承（10）包括构造成接收可旋转轴（26）的顶部箔（14）和中间箔（18） ）径向外侧的顶部箔（14）。 轴颈套筒（34）在中间箔片（18）的径向外侧。 顶部薄片（14）和中间薄片（18）设置成使得流体在径向地位于顶部薄片（14）的第一位置与径向外侧的中间薄片（18）之间的第二位置之间相互连通。 版权所有（C）2012，JPO＆INPIT
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公开(公告)号：JP2013144540A
公开(公告)日：2013-07-25
申请号：JP2013003109
申请日：2013-01-11
Inventor： MCAULIFFE CHRISTOPHER , ZAGER MICHAEL
CPC classification number: B64D13/06 , B64D2013/0662 , F01D17/06 , F01D21/003 , F04D27/001 , F25B9/004 , F25B2700/171
Abstract: PROBLEM TO BE SOLVED: To provide an environmental control system and a speed sensor module in the system.SOLUTION: An environmental control system includes an air cycle machine 100 for conditioning an interior space with cooling air, a speed sensor module 105 having a speed sensor 135, and a diffuser assembly 110 having a cylindrical assembly 165. The machine 100 includes a fan 115 coupled to a shaft that rotates about a shaft axis, the fan being located at a distal end of the air cycle machine. A speed sensor senses a rotational speed of the shaft. A module 105 includes an outer portion having a first bore, an intermediate portion having a second bore, and an inner portion. A cylindrical assembly ducts a first portion of the cooling air to an inlet side of the fan and communicates a second portion of the cooling air directly to a discharge side of the fan without passing the inlet side.
Abstract translation: 要解决的问题：在系统中提供环境控制系统和速度传感器模块。解决方案：环境控制系统包括用于利用冷却空气调节内部空间的空气循环机100，具有速度传感器的速度传感器模块105 135和具有圆柱形组件165的扩散器组件110.机器100包括联接到绕轴轴线旋转的轴的风扇115，风扇位于空气循环机的远端。 速度传感器感测轴的旋转速度。 模块105包括具有第一孔，具有第二孔的中间部分和内部部分的外部部分。 圆柱形组件将冷却空气的第一部分引导到风扇的入口侧，并将冷却空气的第二部分直接连接到风扇的排放侧，而不通过入口侧。
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公开(公告)号：JP2007132344A
公开(公告)日：2007-05-31
申请号：JP2006297277
申请日：2006-11-01
Inventor： MCAULIFFE CHRISTOPHER , BEERS CRAIG M
CPC classification number: F04D29/584 , B64D13/02 , B64D13/06 , B64D2013/0607 , B64D2013/0644 , F04D25/06 , F04D27/0238 , F04D29/4213 , F04D29/5806 , Y02T50/56
Abstract: PROBLEM TO BE SOLVED: To provide a de-icing and surge control device capable of controlling surge by efficiently and rapidly de-icing an inlet in a compressor of an airplane.
SOLUTION: A housing 40 comprises a diffuser shroud 68 and a heating plenum 72 formed by a heating housing part 46. The diffuser shroud 68 provides a curved annular wall 70 gradually widening to the radial outer side as it axially extends from the end of an impeller. A relatively short duct 30 connects an outlet 22 to the inlet of the heating plenum to flow a fluid therein. Consequently, the de-icing and surge control can be quickly performed.
COPYRIGHT: (C)2007,JPO&INPITAbstract translation: 要解决的问题：提供一种除冰和浪涌控制装置，其能够通过有效地并且快速地除冰飞机的压缩机中的入口来控制浪涌。 解决方案：壳体40包括扩散器护罩68和由加热壳体部分46形成的加热集气室72.扩散器护罩68提供了一个弯曲的环形壁70，该环形壁70从径向外侧逐渐变宽， 的叶轮。 相对短的管道30将出口22连接到加热集气室的入口以使其中的流体流动。 因此，可以快速执行除冰和浪涌控制。 版权所有（C）2007，JPO＆INPIT
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公开(公告)号：JP2013147244A
公开(公告)日：2013-08-01
申请号：JP2013005032
申请日：2013-01-16
Inventor： MCAULIFFE CHRISTOPHER , MERRITT BRENT J
IPC: B64D13/06
CPC classification number: B64D13/00 , B64D2013/0651 , F04D25/06 , F04D29/5806 , Y02T50/44
Abstract: PROBLEM TO BE SOLVED: To supply clean cooling air to interior components of a ram air fan.SOLUTION: A particle separator includes a first housing 44 and a second housing 46. The first housing extends along an axis from an open proximal end 52 to an open distal end 54. The second housing has a closed proximal end 56 disposed adjacent to the open proximal end of the outer housing. The second housing extends from the closed proximal end into the first housing along substantially the same axis as the axis of the first housing. The second housing has one or more passages 48 disposed at a distance from the closed proximal end of the second housing. Additionally, the one or more passages are disposed within the first housing at a distance from the open proximal end thereof.
Abstract translation: 要解决的问题：向冲压空气风扇的内部部件提供清洁的冷却空气。解决方案：颗粒分离器包括第一壳体44和第二壳体46.第一壳体沿着轴线从开口近端52延伸到 打开的远端54.第二壳体具有邻近外壳的开口近端设置的封闭近端56。 第二壳体从封闭的近端沿与第一壳体的轴线基本相同的轴线延伸到第一壳体中。 第二壳体具有设置在与第二壳体的封闭近端一定距离处的一个或多个通道48。 此外，一个或多个通道设置在第一壳体内与其开放的近端一定距离处。
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公开(公告)号：JP2008267605A
公开(公告)日：2008-11-06
申请号：JP2008109711
申请日：2008-04-21
Inventor： STRUZIAK RONALD , MCAULIFFE CHRISTOPHER , MERRITT BRENT , ROSEN SETH
CPC classification number: F16C17/024 , F16C17/04 , F16C17/042 , F16C33/14 , Y10T29/49639
Abstract: PROBLEM TO BE SOLVED: To provide a fluid bearing excelling in aerodynamic efficiency and having a small number of components. SOLUTION: This fluid bearing is provided that includes an annular main foil having axially spaced inner and outer surfaces. Bump foils are supported circumferentially on the outer surface. Top foils are supported circumferentially on the inner surface opposite the bump foils. In one embodiment, spacers are arranged between the top foils and the main foils. The spacers can be formed by chemically etching the main foil, in one embodiment. The bump foils include first and second corrugated portions respectively providing first and second axial heights. The first axial height is set smaller than the second axial height and is arranged at a leading edge of the bump foil on the basis of the direction of airflow across the fluid bearing. COPYRIGHT: (C)2009,JPO&INPIT
Abstract translation: 要解决的问题：提供具有优异的空气动力学效率并且具有少量部件的流体轴承。 解决方案：提供这种流体轴承，其包括具有轴向间隔开的内表面和外表面的环形主箔。 凸块在外表面周向支撑。 顶部箔片在与凸块箔片相对的内表面周向支撑。 在一个实施例中，间隔件布置在顶部箔片和主要箔片之间。 在一个实施例中，可以通过化学蚀刻主箔来形成间隔物。 凸块箔包括分别提供第一和第二轴向高度的第一和第二波纹部分。 第一轴向高度被设定为小于第二轴向高度，并且基于流过流体轴承的气流的方向布置在凸块箔的前缘。 版权所有（C）2009，JPO＆INPIT
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Patent Agency Ranking
公开(公告)号：JP2013142404A
公开(公告)日：2013-07-22
申请号：JP2013002183
申请日：2013-01-10
Inventor： MCAULIFFE CHRISTOPHER , ZAGER MICHAEL
CPC classification number: F01D21/003 , F01D17/06 , F01D25/162 , F04D27/001 , G01P1/026
Abstract: PROBLEM TO BE SOLVED: To facilitate installation of a speed sensor in an air cycle machine of an environmental control system (ECS).SOLUTION: An insert cover (200) for a speed sensor module (105) includes an elongated body having a length aligned along a longitudinal axis (202), the elongated body including a convex top surface and a uniform width along the length; a first portion extending from the top surface at a first end of the elongated body; a second portion extending from the top surface at a diametrically opposed second end of the elongated body; and a third portion extending from the top surface between the first portion and the second portion. Each of the first, second, and third portions are orthogonal to the longitudinal axis (202).
Abstract translation: 要解决的问题：为了便于在环境控制系统（ECS）的空气循环机中安装速度传感器。解决方案：用于速度传感器模块（105）的插入盖（200）包括细长主体，其具有长度对准 沿着纵向轴线（202），所述细长主体包括凸起的顶表面和沿所述长度的均匀宽度; 在所述细长主体的第一端处从所述顶表面延伸的第一部分; 在所述细长体的直径相对的第二端处从所述顶表面延伸的第二部分; 以及从第一部分和第二部分之间的顶表面延伸的第三部分。 第一，第二和第三部分中的每一个与纵向轴线（202）正交。
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公开(公告)号：JP2008261495A
公开(公告)日：2008-10-30
申请号：JP2008089431
申请日：2008-03-31
Inventor： STRUZIAK RONALD M , MCAULIFFE CHRISTOPHER , STARK JEFFREY L
IPC: F16C27/02
CPC classification number: F16C27/063 , F16C17/024
Abstract: PROBLEM TO BE SOLVED: To provide a hydrodynamic fluid film journal bearing system which materializes weight reduction.
SOLUTION: A hydrodynamic fluid film journal bearing system 10 includes a journal sleeve 12 and one or more hydrodynamic fluid film foils 28, 30, 32 positioned at least partially in the journal sleeve 12. The journal sleeve 12 is provided with an inner diameter surface 16, an outer diameter surface 14, a wall thickness between the inner diameter surface 16 and outer diameter surface 14, and a first end 18 and second end 20 on both sides. The wall thickness of the journal sleeve 12 is reduced at a first region located between the first end 18 and second end 20. As a result, a chamfered region 66 is formed between the first O-ring land 62 and first end 18 of the journal sleeve 12 on the outer diameter surface 14 of the journal sleeve 12.
COPYRIGHT: (C)2009,JPO&INPITAbstract translation: 要解决的问题：提供实现重量减轻的流体动力学流体膜轴颈轴承系统。 解决方案：流体动力学流体薄膜轴颈轴承系统10包括轴颈套筒12和至少部分定位在轴颈套筒12中的一个或多个流体动力流体薄膜薄片28,30,32。轴颈套筒12设置有内部 直径表面16，外径表面14，内径表面16和外径表面14之间的壁厚，以及两侧的第一端18和第二端20。 轴颈套筒12的壁厚在位于第一端部18和第二端部20之间的第一区域处被减小。结果，在第一O形环接合区域62和轴颈的第一端部18之间形成倒角区域66 套筒12在轴颈套筒12的外径表面14上。版权所有（C）2009，JPO＆INPIT
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公开(公告)号：WO2006036570A3
公开(公告)日：2006-06-22
申请号：PCT/US2005032929
申请日：2005-09-15
Applicant: HAMILTON SUNDSTRAND CORP
Inventor： STRUZIAK RONALD , MCAULIFFE CHRISTOPHER , MERRITT BRENT , ROSEN SETH
CPC classification number: F16C17/042 , F16C27/08 , F16C2300/02
Abstract: A thrust bearing (18) for a rotary machine (10) includes first, second and third layers (24, 26, 28). The second layer (26) includes a corrugated foil arranged between the first and third layers. The corrugated foil includes a wall having peaks (58) engaging the first layer and valleys (60) engaging the third layer. A depression (62) is arranged in the wall between first and second peaks. The depression is spaced from the first and third layers. The first layer (24) includes multiple arcuate top foils that are arranged adjacent to a thrust runner (16) of a rotatable shaft (12). A corresponding number of arcuate corrugated foils may be used to support the top foils. The third layer (28), which is provided by an annular main plate, includes multiple arcuate spacers (30) arranged circumferentially on the main plate. The spacers are generally aligned with a trailing edge (40) of the top foils. The depressions decrease the stiffness of the bump foils. The spacers direct the axial load through the thrust bearing in a desired manner.
Abstract translation: 用于旋转机器（10）的推力轴承（18）包括第一，第二和第三层（24,26,28）。 第二层（26）包括布置在第一层和第三层之间的波纹箔。 瓦楞纸包括具有接合第一层的峰（58）和与第三层接合的谷（60）的壁。 凹陷（62）布置在第一和第二峰之间的壁中。 凹陷与第一和第三层间隔开。 第一层（24）包括与可旋转轴（12）的推力滑轮（16）相邻布置的多个弓形顶部箔。 可以使用相应数量的弓形波纹箔来支撑顶部箔。 由环形主板提供的第三层（28）包括在主板周向布置的多个弧形间隔件（30）。 间隔件通常与顶部箔片的后缘（40）对准。 凹陷降低凸块箔的刚度。 间隔件以期望的方式将轴向载荷引导通过推力轴承。
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公开(公告)号：WO2006137863A3
公开(公告)日：2007-08-09
申请号：PCT/US2005032928
申请日：2005-09-15
Applicant: HAMILTON SUNDSTRAND CORP
Inventor： MCAULIFFE CHRISTOPHER , BEERS CRAIG , MERRITT BRENT , TELAKOWSKI ROBERT
CPC classification number: F01D17/165 , F04D29/462
Abstract: A diffuser includes multiple vanes rotatable about pivot pins between multiple positions. A mounting plate supports a backing plate. The vanes are arranged between the backing plate and the shroud. The pivot pins are in a slip fit relationship with the backing plate, vanes and shroud and are threadingly received by bosses in the mounting plate. The mounting plate and pivot pin arrangement better enables the backing plate and shroud to remain parallel with one another during deflection of the backing plate and/or shroud. Structure, such as integral protrusions and/or bolts, extend from between the backing plate and shroud through apertures in the vanes to better contain the vanes in the event of a catastrophic failure.
Abstract translation: 扩散器包括可在多个位置之间绕枢轴销转动的多个叶片。 安装板支撑背板。 叶片布置在背板和护罩之间。 枢轴销与背板，叶片和护罩处于滑配合状态，并且由安装板上的凸台螺纹地接收。 安装板和枢转销布置更好地使得背板和护罩在背板和/或护罩的偏转期间彼此保持平行。 诸如整体式突起和/或螺栓的结构从背板和护罩之间通过叶片中的孔延伸，以在发生灾难性故障的情况下更好地容纳叶片。
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公开(公告)号：JP2012026436A
公开(公告)日：2012-02-09
申请号：JP2011129670
申请日：2011-06-10
Inventor： BEERS CRAIG M , MCAULIFFE CHRISTOPHER
CPC classification number: B64D13/00 , B64D2013/0674 , F25B1/053 , F25B31/008
Abstract: PROBLEM TO BE SOLVED: To cool components such as a thrust bearing 54, a journal bearing 56 and a motor 22 without using an external pipe, etc.SOLUTION: A compressor 10 for an aircraft cooling system includes: a first compressor portion 20 that compresses a sucked working fluid; a second compressor portion 24 that compresses the working fluid; and the motor 22 that is disposed between the compressors. The working fluid flows from a compressor intake 32 to a compressor outlet 44 along a primary flow path 42. Some of the working fluid are diverted from an inlet part 52 in the second compressor portion 24 into a secondary flow path 50 and flows into an outlet part 33 in the first compressor portion 20 through the bearings 54, 56, and the motor 22. The working fluid returns to the primary flow path 42 in the exit portion 33.
Abstract translation: 要解决的问题：不使用外部管等来冷却诸如推力轴承54，轴颈轴承56和马达22的部件。解决方案：用于飞行器冷却系统的压缩机10包括： 第一压缩机部20，压缩被吸附的工作流体; 压缩工作流体的第二压缩机部分24; 以及设置在压缩机之间的马达22。 工作流体沿着主流路42从压缩机进口32流到压缩机出口44.一些工作流体从第二压缩机部分24中的入口部分52转入二次流动路径50并流入出口 第一压缩机部分20中的部分33通过轴承54,56和电动机22连接。工作流体返回到出口部分33中的主要流动路径42.版权所有（C）2012，JPO＆INPIT
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