利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

34 条记录 (耗时 0.042 秒)

    Compressor system with a freewheeling expander
    6.
    发明授权
    Compressor system with a freewheeling expander 有权
    带有续流膨胀机的压缩机系统

    公开(公告)号：US08795907B2

    公开(公告)日：2014-08-05

    申请号：US12708935

    申请日：2010-02-19

    申请人： Marc Becker ,  Remy Fontaine ,  Thomas W. Tighe

    发明人： Marc Becker ,  Remy Fontaine ,  Thomas W. Tighe

    IPC分类号： H01M8/06 ,  H01M8/04 ,  H01M2/38 ,  H01M2/40 ,  H01M8/24

    CPC分类号： H01M8/04111 ,  H01M8/04014 ,  H01M8/04074 ,  H01M8/04141

    摘要： A fuel cell system is disclosed that employs an expander for recovering mechanical energy from a cathode exhaust fluid produced by the fuel cell system to generate torque. The expander is coupled to a shaft of a compressor with a freewheel mechanism, wherein the freewheel mechanism transfers the torque from the expander to the compressor when a rate of rotation of a driveshaft of the expander is greater than the rate of rotation of the shaft of the compressor, and selectively militates against the expander acting as a restrictor to the shaft of the compressor when a rate of rotation of the driveshaft of the expander is substantially equal to or less than a rate of rotation of the shaft of the compressor.

    摘要翻译： 公开了一种燃料电池系统，其采用膨胀器来从由燃料电池系统产生的阴极排出流体中回收机械能以产生转矩。 膨胀机与具有自由轮机构的压缩机的轴联接，其中当膨胀机的驱动轴的旋转速度大于轴的转速时，自由轮机构将转矩从膨胀机传递到压缩机 压缩机，并且当膨胀机的驱动轴的旋转速度基本上等于或小于压缩机的轴的旋转速度时，选择性地阻止作为压缩机轴的限制器的膨胀机。

    Constant channel cross-section in a PEMFC outlet
    9.
    发明授权
    Constant channel cross-section in a PEMFC outlet 有权
    PEMFC插座中的恒定通道横截面

    公开(公告)号：US08101322B2

    公开(公告)日：2012-01-24

    申请号：US11734951

    申请日：2007-04-13

    申请人： Jon P. Owejan ,  Thomas W. Tighe ,  Thomas A. Trabold

    发明人： Jon P. Owejan ,  Thomas W. Tighe ,  Thomas A. Trabold

    IPC分类号： H01M8/04

    CPC分类号： H01M8/026 ,  H01M8/0228 ,  H01M8/0258 ,  H01M8/0267 ,  H01M8/0271 ,  H01M8/0297 ,  H01M8/04119 ,  H01M8/241 ,  H01M2008/1095

    摘要： A plate for a fuel cell is disclosed, wherein an inlet aperture is disposed at a first end of the plate and an outlet aperture is disposed at a second end of the plate. The plate includes a first side and a second side. The first side of the plate has a flow field formed therein between the inlet aperture and the outlet aperture, the flow field having a plurality of flow channels formed therein, the plurality of flow channels in communication with a plurality of outlet ports formed in the plate. The second side of the plate has a plurality of drainage channels formed therein adjacent the outlet aperture, the plurality of drainage channels in fluid communication with the outlet ports and the outlet aperture, wherein a cross-sectional area occupied by each of the plurality of flow channels is substantially equal to a cross-sectional area occupied by each of the plurality of drainage channels.

    摘要翻译： 公开了一种用于燃料电池的板，其中入口孔设置在板的第一端，并且出口孔设置在板的第二端。 板包括第一侧和第二侧。 板的第一侧在入口孔和出口孔之间形成有流场，流场中形成有多个流动通道，多个流动通道与形成在板中的多个出口连通 。 板的第二面具有与出口孔相邻形成的多个排水通道，多个与出口孔和出口孔流体连通的排水通道，其中由多个流中的每一个占据的横截面面积 通道基本上等于由多个排水通道中的每一个占据的横截面面积。