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公开(公告)号：US07921646B2
公开(公告)日：2011-04-12
申请号：US11961316
申请日：2007-12-20
IPC分类号： F02B33/44
CPC分类号： F01D25/32 , F02B39/00 , F05D2220/40 , F05D2260/602 , F05D2260/607 , F05D2270/18 , Y10T137/4643
摘要： A turbocharger is disclosed that includes a compressor, a turbine connected to the compressor by a mechanical shaft, and a fluidic drain valve in flow communication with an air bleed port of the compressor and an exhaust plenum to drain water accumulated inside the turbocharger such that water accumulated in the exhaust plenum is drained during shutdown when no air from the bleed port flows through the fluidic drain valve.
摘要翻译： 公开了一种涡轮增压器，其包括压缩机，通过机械轴连接到压缩机的涡轮机，以及与压缩机的排气口流动连通的流体排放阀和用于排出积聚在涡轮增压器内的水的排气室，使得水 在关闭期间积聚在排气室中的积聚物在没有来自排放口的空气流过流体排放阀时被排出。
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公开(公告)号：US20090158733A1
公开(公告)日：2009-06-25
申请号：US11961316
申请日：2007-12-20
CPC分类号： F01D25/32 , F02B39/00 , F05D2220/40 , F05D2260/602 , F05D2260/607 , F05D2270/18 , Y10T137/4643
摘要： A turbocharger is disclosed that includes a compressor, a turbine connected to the compressor by a mechanical shaft, and a fluidic drain valve in flow communication with an air bleed port of the compressor and an exhaust plenum to drain water accumulated inside the turbocharger such that water accumulated in the exhaust plenum is drained during shutdown when no air from the bleed port flows through the fluidic drain valve.
摘要翻译： 公开了一种涡轮增压器，其包括压缩机，通过机械轴连接到压缩机的涡轮机，以及与压缩机的排气口流动连通的流体排放阀和用于排出积聚在涡轮增压器内的水的排气室，使得水 在关闭期间积聚在排气室中的积聚物在没有来自排放口的空气流过流体排放阀时被排出。
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公开(公告)号：US07101151B2
公开(公告)日：2006-09-05
申请号：US10887717
申请日：2004-07-09
IPC分类号： F01D9/00
CPC分类号： F04D29/444 , F04D29/681 , F05D2240/121 , F05D2250/52
摘要： A diffuser (30) for a centrifugal compressor (60) having a flow slot (34) formed between the leading edge portion (36) of a diffuser vane (32) and an adjoining diffuser wall (70) for the passage of working fluid (67) over the vane from the pressure side ((40) to the suction side (42) of the vane. The portion (38) of the working fluid passing over the vane is injected into the flow boundary region (43), thereby minimizing the growth of a flow separation zone (58) along the suction side.
摘要翻译： 一种用于离心压缩机（60）的扩散器（30），其具有形成在扩散器叶片（32）的前缘部分（36）和相邻的用于工作流体通过的相邻扩散壁（70）之间的流动槽（34） 从叶片的压力侧（（40）到吸入侧（42））的叶片上方，通过叶片的工作流体的部分（38）被注入到流动边界区域（43）中，从而最小化 沿着吸力侧的流动分离区（58）的生长。
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4.发明授权Turbocharger compressor wheel having a counterbore treated for enhanced endurance to stress-induced fatigue and configurable to provide a compact axial length 失效涡轮增压器压缩机叶轮具有经处理的沉孔，以增强耐应力诱发疲劳的耐久性并且可配置为提供紧凑的轴向长度公开(公告)号：US06994526B2
公开(公告)日：2006-02-07
申请号：US10650839
申请日：2003-08-28
IPC分类号： F04D29/20
CPC分类号： F04D29/266 , B23P9/00 , B23P9/02 , B23P15/006 , B24B39/02 , C21D7/06 , C21D7/08 , C21D10/005 , F01D5/025 , F04D29/284 , F05D2220/40 , Y10T29/47 , Y10T29/49236
摘要： Compressor wheel and techniques for manufacturing such a wheel are provided. The wheel may include a hub with a counterbore internally treated to impart residual compressive stresses for enhanced endurance to stress-induced fatigue. The surface treatment allows extending the counterbore relatively closer to a plane of typical maximum stress of the wheel. This design flexibility advantageously allows avoiding or reducing overhang of the compressor wheel, thereby improving rotor dynamics and reducing the axial length of the hub, and the overall foot print of the compressor wheel.
摘要翻译： 提供压缩机轮和制造这种车轮的技术。 车轮可以包括具有内部处理的沉孔的轮毂，以赋予残余压应力以增强对应力引起的疲劳的耐久性。 表面处理允许将沉孔相对更靠近轮的典型最大应力的平面延伸。 这种设计灵活性有利地允许避免或减小压缩机叶轮的悬垂，从而改善转子动力学并减小轮毂的轴向长度以及压缩机叶轮的整体脚印。
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公开(公告)号：US20080034753A1
公开(公告)日：2008-02-14
申请号：US11464562
申请日：2006-08-15
申请人： Anthony Holmes Furman , Shishir Chandrasekhar Menon , Kendall Roger Swenson , Daniel Edward Loringer
发明人： Anthony Holmes Furman , Shishir Chandrasekhar Menon , Kendall Roger Swenson , Daniel Edward Loringer
CPC分类号： F04D27/0292 , F04D27/001
摘要： Disclosed herein are turbocharger systems and methods for their operation. In one embodiment a turbocharger system is disclosed. The turbocharger system comprises a turbine, a compressor, an air inlet, a first sensor, a second sensor, and a controller. The turbine is mechanically connected to the compressor and the air inlet is connected in fluid communication to the compressor. The first sensor and the second sensor are connected in operational communication with the air inlet and disposed a sufficient distance from one another to be capable of measuring a temperature differential caused by a hot boundary layer. The controller is connected in operational communication with the first sensor and the second sensor, and the controller is configured to detect surge precursors.
摘要翻译： 这里公开了涡轮增压器系统及其操作方法。 在一个实施例中，公开了一种涡轮增压器系统。 涡轮增压器系统包括涡轮机，压缩机，进气口，第一传感器，第二传感器和控制器。 涡轮机械地连接到压缩机，空气入口与压缩机流体连通地连接。 第一传感器和第二传感器与空气入口相连接地连接，并且彼此间设置足够的距离，以能够测量由热边界层引起的温差。 控制器与第一传感器和第二传感器的操作通信连接，并且控制器被配置为检测浪涌前兆。
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公开(公告)号：US20140017099A1
公开(公告)日：2014-01-16
申请号：US13549554
申请日：2012-07-16
申请人： Rodrigo Rodriguez Erdmenger , Kendall Roger Swenson , Daniel Edward Loringer , Anthony Holmes Furman , Neil Xavier Blythe , Lukas William Johnson , Jonathan Edward Nagurney , Yu Du , Cathal Clancy , Matthias Lang
发明人： Rodrigo Rodriguez Erdmenger , Kendall Roger Swenson , Daniel Edward Loringer , Anthony Holmes Furman , Neil Xavier Blythe , Lukas William Johnson , Jonathan Edward Nagurney , Yu Du , Cathal Clancy , Matthias Lang
CPC分类号： F04D25/04 , F04D29/051 , F04D29/0516 , F04D29/162 , F04D29/284 , F05D2220/40
摘要： An exemplary compressor is provided. The compressor includes a plurality of blades, a hub defining a front surface and a back surface, and a first flow restriction structure provided at the back surface of the hub. The plurality of blades are arranged in a predefined manner on the front surface for receiving input air flow at a first pressure and compressing the input air flow to provide an output air flow at a second pressure higher than the first pressure. The first flow restriction member is configured for preventing at least a portion of the output air flow at the second pressure from entering into the back surface of the hub to reduce an air pressure at the back surface of the hub.
摘要翻译： 提供了示例性的压缩机。 压缩机包括多个叶片，限定前表面和后表面的毂，以及设置在轮毂的后表面处的第一流动限制结构。 多个叶片以预定方式布置在前表面上，用于在第一压力下接收输入空气流并且压缩输入空气流以提供高于第一压力的第二压力的输出空气流。 第一流动限制构件被构造成防止在第二压力下的输出空气流的至少一部分进入轮毂的后表面，以减小轮毂后表面的空气压力。
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公开(公告)号：US20100143104A1
公开(公告)日：2010-06-10
申请号：US12328653
申请日：2008-12-04
申请人： Anthony Holmes Furman , Kendall Roger Swenson , Daniel Edward Loringer , Suresha Kumar Panambur
发明人： Anthony Holmes Furman , Kendall Roger Swenson , Daniel Edward Loringer , Suresha Kumar Panambur
IPC分类号： F01D11/00
CPC分类号： F02B37/00 , F01D1/06 , F01D25/16 , F02C6/12 , F05D2220/40 , F05D2240/53 , F16C17/10 , F16C2360/24
摘要： A turbocharger system, in certain embodiments, includes a compressor, a turbine, a shaft of common diameter coupling the compressor to the turbine, and a first fluid film bearing disposed about the shaft at a compressor end portion of the shaft. The system also includes a second fluid film fixed pad bearing disposed about the shaft at a turbine end portion of the shaft, wherein the first and second fluid film fixed pad bearings have different clearance ratios, effective lengths, or both, relative to one another. The system, in some embodiments, includes a compressor fluid film fixed pad bearing and a turbine fluid film fixed pad bearing, wherein the compressor and turbine fluid film fixed pad bearings have different clearance ratios and effective lengths, relative to one another.
摘要翻译： 在某些实施例中，涡轮增压器系统包括压缩机，涡轮机，将压缩机联接到涡轮机的共同直径的轴，以及在轴的压缩机端部处围绕轴布置的第一流体膜轴承。 该系统还包括在轴的涡轮机端部处围绕轴布置的第二流体膜固定垫轴承，其中第一和第二流体膜固定垫轴承具有彼此不同的间隙比，有效长度或两者。 在一些实施例中，该系统包括压缩机流体膜固定垫轴承和涡轮流体膜固定垫轴承，其中压缩机和涡轮流体膜固定垫轴承相对于彼此具有不同的间隙比和有效长度。
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公开(公告)号：US08328506B2
公开(公告)日：2012-12-11
申请号：US12328653
申请日：2008-12-04
申请人： Anthony Holmes Furman , Kendall Roger Swenson , Daniel Edward Loringer , Suresha Kumar Panambur
发明人： Anthony Holmes Furman , Kendall Roger Swenson , Daniel Edward Loringer , Suresha Kumar Panambur
IPC分类号： F01D11/11
CPC分类号： F02B37/00 , F01D1/06 , F01D25/16 , F02C6/12 , F05D2220/40 , F05D2240/53 , F16C17/10 , F16C2360/24
摘要： A turbocharger system, in certain embodiments, includes a compressor, a turbine, a shaft of common diameter coupling the compressor to the turbine, and a first fluid film bearing disposed about the shaft at a compressor end portion of the shaft. The system also includes a second fluid film fixed pad bearing disposed about the shaft at a turbine end portion of the shaft, wherein the first and second fluid film fixed pad bearings have different clearance ratios, effective lengths, or both, relative to one another. The system, in some embodiments, includes a compressor fluid film fixed pad bearing and a turbine fluid film fixed pad bearing, wherein the compressor and turbine fluid film fixed pad bearings have different clearance ratios and effective lengths, relative to one another.
摘要翻译： 在某些实施例中，涡轮增压器系统包括压缩机，涡轮机，将压缩机联接到涡轮机的共同直径的轴，以及在轴的压缩机端部处围绕轴布置的第一流体膜轴承。 该系统还包括在轴的涡轮机端部处围绕轴布置的第二流体膜固定垫轴承，其中第一和第二流体膜固定垫轴承具有彼此不同的间隙比，有效长度或两者。 在一些实施例中，该系统包括压缩机流体膜固定垫轴承和涡轮流体膜固定垫轴承，其中压缩机和涡轮流体膜固定垫轴承相对于彼此具有不同的间隙比和有效长度。
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公开(公告)号：US20100178164A1
公开(公告)日：2010-07-15
申请号：US12354623
申请日：2009-01-15
IPC分类号： F01D25/24
摘要： A turbocharger system, in certain embodiments, includes a compressor, a turbine, a shaft coupling the compressor to the turbine, and a turbo casing configured to improve pressure recovery, wherein the turbo casing includes a non symmetrical geometry configured to improve flow towards an exhaust outlet.
摘要翻译： 在某些实施例中，涡轮增压器系统包括压缩机，涡轮机，将压缩机联接到涡轮机的轴和被配置为改善压力恢复的涡轮壳体，其中涡轮壳体包括非对称几何形状，其被配置为改善朝向排气 出口。
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公开(公告)号：US20120036823A1
公开(公告)日：2012-02-16
申请号：US12854738
申请日：2010-08-11
CPC分类号： G01M13/00 , F03B13/10 , F03B15/00 , F23N5/242 , F23N2031/18 , G01F1/00 , G01N3/00 , Y02E20/16 , Y02E20/18
摘要： A method for monitoring functionality of a seal assembly within an injector feed assembly is described. The method includes providing a buffer fluid to the seal assembly, measuring at least one of a pressure and a flow rate of the buffer fluid, and determining a functionality of the seal assembly based at least partially on the at least one of a pressure and a flow rate of the buffer fluid.
摘要翻译： 描述了一种用于监测注射器进料组件内的密封组件的功能的方法。 该方法包括向密封组件提供缓冲流体，测量缓冲流体的压力和流速中的至少一个，以及至少部分地基于压力和压力的至少一个来确定密封组件的功能性 缓冲液的流量。
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