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公开(公告)号：WO2014107407A1
公开(公告)日：2014-07-10
申请号：PCT/US2013/078037
申请日：2013-12-27
IPC: F02B37/013 , F02B37/00 , F02B39/00
CPC classification number: F02B37/00 , F01C1/084 , F01C1/16 , F01N5/04 , F02B29/0406 , F02B41/10 , F02M26/23 , F02M26/34 , F02M26/43 , Y02T10/144 , Y02T10/16 , Y02T10/163 , Y02T10/17
Abstract: An exhaust gas energy recovery system includes a power plant and a volumetric fluid expander. The power plant has an exhaust gas outlet for conveying an exhaust gas stream at a first pressure. The volumetric fluid expander includes a housing and an output shaft. The housing has an inlet and an outlet, and the housing inlet is in fluid communication with the exhaust gas outlet. The volumetric fluid expander generates useful work at the output shaft by expanding the exhaust gas stream to a second pressure lower than the first pressure generally without reducing the volume of the exhaust stream as the exhaust stream moves from the housing inlet to the outlet.
Abstract translation: 排气能量回收系统包括动力装置和体积流体膨胀器。 发电厂具有用于在第一压力下输送废气流的废气出口。 体积流体膨胀器包括壳体和输出轴。 壳体具有入口和出口，并且壳体入口与废气出口流体连通。 体积流体膨胀器通过将废气流扩展到低于第一压力的第二压力而在输出轴产生有用的功能，而不会随着废气流从壳体入口移动到出口而减小排气流的体积。
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公开(公告)号：WO2012167248A2
公开(公告)日：2012-12-06
申请号：PCT/US2012040736
申请日：2012-06-04
Applicant: EATON CORP , EYBERGEN WILLIAM NICHOLAS , WILLIAMS KELLY ANN
Inventor： EYBERGEN WILLIAM NICHOLAS , WILLIAMS KELLY ANN
IPC: F24F7/007
CPC classification number: F04C29/06 , F04C2/126 , F04C18/086 , F04C18/126 , F04C29/005 , F04C2230/60 , F05C2225/00 , F05C2253/04 , Y10T29/49242
Abstract: The present disclosure relates to a simplified roots-type blower having an improved sound signature. The roots-type blower includes a rotor bore housing having a molded, one-piece polymeric construction. The rotor bore housing defines a first rotor bore and a second rotor bore. The rotor bore housing also defines a first bearing pocket corresponding to the first rotor bore and a bearing pocket corresponding to the second rotor bore axis. The rotor bore housing further defining a timing gear chamber.
Abstract translation: 本公开涉及具有改进的声音特征的简化的根式鼓风机。 根式鼓风机包括具有模制的一体式聚合物结构的转子孔壳体。 转子孔壳体限定了第一转子孔和第二转子孔。 转子孔壳体还限定对应于第一转子孔的第一轴承腔和对应于第二转子孔轴的轴承腔。 转子孔壳体进一步限定正时齿轮室。
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公开(公告)号：WO2014117152A1
公开(公告)日：2014-07-31
申请号：PCT/US2014/013393
申请日：2014-01-28
Applicant: EATON CORPORATION , EYBERGEN, William, Nicholas , PRYOR, Martin, D. , HUNTER, Gary, Lee
Inventor： EYBERGEN, William, Nicholas , PRYOR, Martin, D. , HUNTER, Gary, Lee
IPC: F01K23/10
CPC classification number: F01K7/22 , F01D13/003 , F01D25/00 , F01K7/02 , F01K7/16 , F01K7/36 , F01K9/02 , F01K23/10 , F01K23/16
Abstract: A method for generating mechanical work via a closed-loop Rankine cycle includes heating a working fluid to at least a partial vapor state, generating useful work at a first expansion stage by expanding the working fluid as the working fluid passes through the first expansion stage, generating useful work at a second expansion stage by expanding the working fluid as the working fluid passes through the second expansion stage, generating useful work at a third expansion stage by expanding the working fluid as the working fluid passes through the third expansion stage, and condensing the working fluid to a liquid state.
Abstract translation: 一种用于通过闭环兰金循环产生机械作业的方法包括将工作流体加热至至少部分蒸汽状态，通过在工作流体通过第一膨胀级时膨胀工作流体，在第一膨胀阶段产生有用的工作， 通过在工作流体通过第二膨胀段时使工作流体膨胀而在第二膨胀阶段产生有用的工作，通过在工作流体通过第三膨胀级时使工作流体膨胀，在第三膨胀阶段产生有用的工作，以及冷凝 工作液体呈液态。
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公开(公告)号：WO2011130209A1
公开(公告)日：2011-10-20
申请号：PCT/US2011/032032
申请日：2011-04-12
Applicant: EATON CORPORATION , EYBERGEN, William, Nicholas , PRYOR, Martin, Dale , BROWN, James, Matthew
IPC: F04B17/00
CPC classification number: F04D25/024 , F04D25/02 , F04D25/06 , F04D29/059 , H01M8/04111
Abstract: The invention provides a fuel cell compressor system that comprises a motor, including a motor shaft driven by the motor; a drive housing at least partially surrounding the motor shaft; a first gear set driven by the motor shaft; a carrier torque tube driven by the first gear set; and an impeller. The impeller includes an impeller shaft driven by the second gear set, so that the impeller shaft is configured to rotate at a speed greater than motor speed. Embodiments of the invention may also include a first bearing supporting the carrier torque tube and a second bearing supporting the impeller shaft. Embodiments of the invention may also include a seal system.
Abstract translation: 本发明提供一种燃料电池压缩机系统，其包括电动机，其包括由电动机驱动的电动机轴; 至少部分地围绕所述马达轴的驱动器壳体; 由电机轴驱动的第一齿轮组; 由第一齿轮组驱动的载体扭矩管; 和叶轮。 叶轮包括由第二齿轮组驱动的叶轮轴，使得叶轮轴构造成以大于马达速度的速度旋转。 本发明的实施例还可以包括支撑托架扭矩管的第一轴承和支撑叶轮轴的第二轴承。 本发明的实施例还可以包括密封系统。
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公开(公告)号：WO2014151057A2
公开(公告)日：2014-09-25
申请号：PCT/US2014/024856
申请日：2014-03-12
Applicant: EATON CORPORATION , EYBERGEN, William, Nicholas , KILLIAN, Michael, Lee , FORTINI, Mathew, James
IPC: F04C18/00
CPC classification number: F04C18/16 , F02B33/38 , F02B37/00 , F04C2/084 , F04C2/16 , F04C2/18 , F04C18/084 , F04C18/126 , F04C29/005 , F04C29/0085 , F04C2230/231 , F04C2240/20 , Y02T10/144
Abstract: A rotor assembly having a plurality of rotor plates mounted to a shaft, and methods of construction for a rotor assembly are disclosed. Each rotor plate in the assembly may be provided with a central opening extending between the first and second sides through which the shaft extends. In one aspect, the rotor plates are provided with a plurality of lobes extending away from the central opening, wherein each of the lobes has a lobe opening extending through the thickness of the plates. In one embodiment, the rotor plates are rotationally stacked to form a helical rotor.
Abstract translation: 公开了一种转子组件，其具有安装到轴上的多个转子板，以及用于转子组件的构造方法。 组件中的每个转子板可以设置有在第一和第二侧之间延伸的中心开口，轴延伸穿过该中心开口。 在一个方面，转子板设置有多个从中心开口延伸的凸角，其中每个凸角具有延伸穿过板的厚度的凸角开口。 在一个实施例中，转子板被旋转地堆叠以形成螺旋转子。
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Patent Agency Ranking
公开(公告)号：WO2014117156A1
公开(公告)日：2014-07-31
申请号：PCT/US2014/013397
申请日：2014-01-28
Applicant: EATON CORPORATION , EYBERGEN, William, Nicholas , PRYOR, Martin, D. , PATIL, Sheetalkumar, Shamrao , PATIL, Lalit, Murlidhar
Inventor： EYBERGEN, William, Nicholas , PRYOR, Martin, D. , PATIL, Sheetalkumar, Shamrao , PATIL, Lalit, Murlidhar
CPC classification number: F01K21/005 , F01K23/065 , F01K23/10 , F01K25/04 , F01K25/06
Abstract: A Rankine cycle system including a Rankine cycle working circuit and a lubrication circuit is disclosed. The Rankine cycle working circuit includes Rankine cycle working fluid that is cycled through a condensing zone, a heating zone and a mechanical energy extraction zone. The mechanical energy extraction zone includes a mechanical expander. The lubrication circuit lubricates the mechanical expander. The lubrication circuit and the Rankine cycle working circuit include a shared segment including a mixture of Rankine cycle working fluid from the Rankine cycle working circuit and lubricant from the lubrication circuit. A separator receives the mixture of Rankine cycle working fluid and lubricant from the shared segment and separates the Rankine cycle working fluid from the lubricant. The separated Rankine cycle working fluid is directed along the Rankine cycle working circuit from the separator to the heating zone and the separated lubricant is directed along the lubrication circuit from the separator to the mechanical expander.
Abstract translation: 公开了包括兰金循环工作电路和润滑电路的兰金循环系统。 兰金循环工作电路包括循环通过冷凝区，加热区和机械能提取区的兰金循环工作流体。 机械能提取区包括机械扩张器。 润滑回路润滑机械膨胀机。 润滑回路和兰金循环工作回路包括一个共享段，其中包括来自兰金循环工作回路的兰金循环工作流体和来自润滑回路的润滑剂的混合物。 分离器接收来自共享段的兰金循环工作流体和润滑剂的混合物，并将兰金循环工作流体与润滑剂分离。 分离的兰金循环工作流体沿着兰金循环工作回路从分离器引导到加热区，分离的润滑剂沿着润滑回路从分离器引导到机械膨胀机。
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公开(公告)号：WO2012167248A3
公开(公告)日：2012-12-06
申请号：PCT/US2012/040736
申请日：2012-06-04
Applicant: EATON CORPORATION , EYBERGEN, William, Nicholas , WILLIAMS, Kelly, Ann
Inventor： EYBERGEN, William, Nicholas , WILLIAMS, Kelly, Ann
Abstract: The present disclosure relates to a simplified roots-type blower having an improved sound signature. The roots-type blower includes a rotor bore housing having a molded, one-piece polymeric construction. The rotor bore housing defines a first rotor bore and a second rotor bore. The rotor bore housing also defines a first bearing pocket corresponding to the first rotor bore and a bearing pocket corresponding to the second rotor bore axis. The rotor bore housing further defining a timing gear chamber.
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公开(公告)号：WO2007070596A2
公开(公告)日：2007-06-21
申请号：PCT/US2006/047601
申请日：2006-12-14
Applicant: EATON CORPORATION , EYBERGEN, William, Nicholas , PRYOR, Martin, Dale , BROWN, James, Matthew
CPC classification number: F04D17/125 , F04D25/06 , F04D29/4206 , H01M8/04111
Abstract: A multi-stage fuel cell centrifugal compressor system comprising a motor, including a shaft, and a compressor connected to the motor. The compressor includes a first stage inlet; first housing fluidly connected to the first stage inlet; and first impeller driven by the shaft for imparting fluid flow through a first stage of the system. The compressor further includes a first stage outlet fluidly connected to the first housing; a second stage inlet; a second housing fluidly connected to the second stage inlet; a second impeller for imparting fluid flow through a second stage; a second stage outlet fluidly connected to the second housing; and a pipe extending between the first stage outlet and the second stage inlet. The pipe fluidly connects the first stage outlet to the second stage inlet, thereby directing at least a portion of fluid from the first stage to the second stage of the system.
Abstract translation: 一种多级燃料电池离心式压缩机系统，其包括电动机，包括轴和连接到电动机的压缩机。 压缩机包括第一级入口; 第一壳体流体连接到第一级入口; 以及由轴驱动的用于使流体流过系统的第一级的第一叶轮。 压缩机还包括流体连接到第一壳体的第一级出口; 第二级入口; 流体连接到第二级入口的第二壳体; 用于使液体流过第二级的第二叶轮; 流体连接到第二壳体的第二级出口; 以及在第一级出口和第二级入口之间延伸的管。 管道将第一级出口流体地连接到第二级入口，从而将至少一部分流体引导到系统的第一级到第二级。
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公开(公告)号：WO2007070595A2
公开(公告)日：2007-06-21
申请号：PCT/US2006047600
申请日：2006-12-14
Applicant: EATON CORP , EYBERGEN WILLIAM NICHOLAS , PRYOR MARTIN DALE , BROWN JAMES MATTHEW
Inventor： EYBERGEN WILLIAM NICHOLAS , PRYOR MARTIN DALE , BROWN JAMES MATTHEW
IPC: H01M8/04
CPC classification number: F04D25/02 , F04D13/028 , H01M8/04111
Abstract: The invention provides a fuel cell compressor system that comprises a motor, including a motor shaft driven by the motor; a drive housing at least partially surrounding the motor shaft; a first gear set driven by the motor shaft; a carrier torque tube driven by the first gear set; and an impeller. The impeller includes an impeller shaft driven by the second gear set, so that the impeller shaft is configured to rotate at a speed greater than motor speed. Embodiments of the invention may also be used with a multi-stage compressor that allows, for example, first and second impellers to rotate at different speeds. Embodiments of the invention may also include removal of a gear set driving the carrier torque tube or the impeller shaft, so that the impeller shaft speed is divided between one or more bearings supporting the carrier torque tube and one or more bearings supporting the impeller shaft.
Abstract translation: 本发明提供一种燃料电池压缩机系统，其包括电动机，其包括由电动机驱动的电动机轴; 至少部分地围绕所述马达轴的驱动器壳体; 由电机轴驱动的第一齿轮组; 由第一齿轮组驱动的载体扭矩管; 和叶轮。 叶轮包括由第二齿轮组驱动的叶轮轴，使得叶轮轴构造成以大于马达速度的速度旋转。 本发明的实施例还可以与允许例如第一和第二叶轮以不同速度旋转的多级压缩机一起使用。 本发明的实施例还可以包括移除驱动载体扭矩管或叶轮轴的齿轮组，使得叶轮轴速度在支撑载体扭矩管的一个或多个轴承和支撑叶轮轴的一个或多个轴承之间分开。
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公开(公告)号：WO2014151057A3
公开(公告)日：2014-12-24
申请号：PCT/US2014024856
申请日：2014-03-12
Applicant: EATON CORP , EYBERGEN WILLIAM NICHOLAS , KILLIAN MICHAEL LEE , FORTINI MATHEW JAMES
Inventor： EYBERGEN WILLIAM NICHOLAS , KILLIAN MICHAEL LEE , FORTINI MATHEW JAMES
CPC classification number: F04C18/16 , F02B33/38 , F02B37/00 , F04C2/084 , F04C2/16 , F04C2/18 , F04C18/084 , F04C18/126 , F04C29/005 , F04C29/0085 , F04C2230/231 , F04C2240/20
Abstract: A rotor assembly having a plurality of rotor plates (200) mounted to a shaft (38), and methods of construction for a rotor assembly are disclosed. Each rotor plate (200) in the assembly may be provided with a central opening (212) extending between the first and second sides through which the shaft (38) extends. In one aspect, the rotor plates (200) are provided with a plurality of lobes (202-1,202-2,202-3) extending away from the central opening (212), wherein each of the lobes has a lobe opening (205-1,205-2,205-3) extending through the thickness of the plates. In one embodiment, the rotor plates (200) are rotationally stacked to form a helical rotor.
Abstract translation: 公开了一种转子组件，其具有安装到轴（38）上的多个转子板（200），以及用于转子组件的构造方法。 组件中的每个转子板（200）可以设置有在第一和第二侧面之间延伸的中心开口（212），轴（38）穿过该中心开口延伸。 在一个方面，转子板（200）设置有远离中心开口（212）延伸的多个凸角（202-1,202-2,202-3），其中每个凸角具有凸起开口（205-1,205-2） 2,205-3）延伸穿过板的厚度。 在一个实施例中，转子板（200）被旋转地堆叠以形成螺旋转子。
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