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100 条记录 (耗时 0.025 秒)

    Stamped fuel cell bipolar plate
    93.
    发明授权
    Stamped fuel cell bipolar plate 有权
    冲压燃料电池双极板

    公开(公告)号：US07781087B2

    公开(公告)日：2010-08-24

    申请号：US12207541

    申请日：2008-09-10

    申请人： Jeffrey A. Rock ,  Harald Schlag ,  Kim R. Griffith

    发明人： Jeffrey A. Rock ,  Harald Schlag ,  Kim R. Griffith

    IPC分类号： H01M8/02

    CPC分类号： H01M8/0263 ,  H01M8/0258 ,  H01M8/0267 ,  H01M8/0273 ,  H01M8/241 ,  H01M8/242 ,  H01M8/2457 ,  H01M8/2483

    摘要： An electro-conductive plate assembly for a fuel cell has a pair of stamped plates joined together to define a coolant volume therein. Each of the pair of stamped plates has a flow field on a major outer surface arranged to maximize the contact area between major inner surfaces of the plates while allowing coolant to distribute and flow readily within the coolant volume. The flow fields formed on the major outer surfaces provide corresponding sets of lands on the major inner surfaces that contact to form a third flow field of the coolant volume. The third flow field formed by the lands includes a plurality of longitudinal channels and an array of flow disruptors. The bipolar plate assembly further includes a seal arrangement and integral manifolds to direct reactant gas and coolant flow through the fuel cell.

    摘要翻译： 用于燃料电池的导电板组件具有连接在一起以在其中限定冷却剂体积的一对冲压板。 一对冲压板中的每一个在主外表面上具有流场，其布置成使板的主内表面之间的接触面积最大化，同时允许冷却剂在冷却剂体积内容易分布和流动。 形成在主外表面上的流场在主内表面上提供相应的一组焊盘，其接触以形成冷却剂体积的第三流场。 由焊盘形成的第三流场包括多个纵向通道和一组流动扰流器。 双极板组件还包括密封装置和一体式歧管，以引导反应气体和冷却剂流过燃料电池。

    End plates for a fuel cell stack structure
    98.
    发明授权
    End plates for a fuel cell stack structure 有权
    用于燃料电池堆结构的端板

    公开(公告)号：US06663995B2

    公开(公告)日：2003-12-16

    申请号：US10137062

    申请日：2002-04-30

    申请人： Jeffrey A. Rock

    发明人： Jeffrey A. Rock

    IPC分类号： H01M202

    CPC分类号： H01M8/2475 ,  H01M8/248 ,  H01M2008/1095

    摘要： An electro-chemical fuel cell stack having a fuel cell assembly disposed between upper and lower terminal plates which are disposed between upper and lower end plates. Optionally, spacer plates can be inserted between the end plates and the terminal plates. The end plates and/or the spacer plates may have contoured surfaces to apply a generally uniform compressive load on the fuel cell assembly. The terminal plates, spacer plates, and end plates may be connected together to form rigid end assemblies that compress the fuel cell assembly.

    摘要翻译： 一种电化学燃料电池堆，其具有设置在上端子板和下端板之间的上端子板和下端子板之间的燃料电池组件。 可选地，可以在端板和端子板之间插入间隔板。 端板和/或间隔板可以具有轮廓表面以在燃料电池组件上施加大致均匀的压缩载荷。 端子板，间隔板和端板可以连接在一起以形成压缩燃料电池组件的刚性端组件。

    Fuel injection nozzle
    99.
    发明授权
    Fuel injection nozzle 失效
    燃油喷嘴

    公开(公告)号：US5377915A

    公开(公告)日：1995-01-03

    申请号：US143892

    申请日：1993-11-01

    申请人： Corrine A. Volo ,  Jeffrey A. Rock

    发明人： Corrine A. Volo ,  Jeffrey A. Rock

    IPC分类号： F02M61/04 ,  F02M61/08 ,  F02M61/16 ,  F02M61/18 ,  F02M61/20

    CPC分类号： F02M61/188 ,  F02M61/04 ,  F02M61/08 ,  F02M61/162 ,  F02M61/18

    摘要： A fuel injection nozzle has a valve seat assembly with an upstream and a downstream seat interconnected by a longitudinally extending passage and by a bypass extending from a location upstream of the first seat to a chamber located intermediate of the two seats. A popper valve assembly has upstream and downstream valve members interconnected by a spacer member disposed within the chamber and operable relative to respective valve seats to regulate flow through the nozzle. A biasing member urges the valve member into a normally closed position in which the upstream valve member is unseated and the downstream member is seated to interrupt flow therethrough and out of the nozzle. Introduction of a fuel pulse into the nozzle moves the upstream valve member into engagement with its valve seat to thereby unseat the downstream valve member from its valve seat to allow fuel flow through the bypass around the upstream valve/seat wherein the fuel is discharged into the chamber intermediate of the two valve members. The fuel undergoes a pressure drop upon its exit from the bypass and is subject to movement about the chamber and the spacer member to optimize the atomization of the fuel as it exits the nozzle through the open, downstream valve/seat.

    摘要翻译： 燃料喷射喷嘴具有阀座组件，其具有通过纵向延伸的通道和从第一座椅上游的位置延伸到位于两个座椅中间的腔室的旁路而互相连接的上游和下游座椅。 弹簧阀组件具有上游和下游阀构件，所述上游阀和下游阀构件通过设置在腔室内的间隔件相互连接，并且可相对于相应的阀座操作以调节通过喷嘴的流动。 偏置构件促使阀构件进入常闭位置，在该关闭位置，上游阀构件被松开并且下游构件就位以阻止流过其中并流出喷嘴。 将燃料脉冲引入喷嘴使上游阀构件与其阀座接合，从而使下游阀构件从其阀座上卸下，以允许燃料在上游阀/座周围流过旁路，其中燃料被排放到 两个阀构件的腔室中间体。 燃料在从旁路出来时经历压力降，并且经受室和间隔件的运动，以便当燃料通过打开的下游阀/阀座离开喷嘴时优化燃料的雾化。

    Self-contained fuel pressure regulator
    100.
    发明授权
    Self-contained fuel pressure regulator 失效
    独立燃油压力调节器

    公开(公告)号：US4756289A

    公开(公告)日：1988-07-12

    申请号：US828643

    申请日：1986-02-12

    申请人： Jeffrey A. Rock ,  Carl H. Sherwood

    发明人： Jeffrey A. Rock ,  Carl H. Sherwood

    IPC分类号： F02M37/00 ,  F02M45/00 ,  F02M55/02 ,  F02M69/00 ,  F02M69/46 ,  F02M69/54 ,  G05D16/08

    CPC分类号： F02M69/54 ,  F02M69/465

    摘要： A fuel pressure regulator base has a fuel chamber adapted for plug-connection directly to the fuel rail to receive fuel from the rail, a flexible diaphragm closes the chamber, a cover forms a pressure chamber with the diaphragm, and the pressure regulator base further has a pressure passage adapted for plug-connection directly to the inlet manifold and extending to the pressure chamber to transfer the manifold pressure to the pressure chamber. The diaphragm thereby senses the difference between the fuel pressure and the manifold pressure and operates a valve to discharge excess fuel from the fuel chamber and the fuel rail and thus maintain the fuel in the rail at the desired pressure.

    摘要翻译： 燃料压力调节器底座具有燃料室，其适于直接连接到燃料轨道以从轨道接收燃料，柔性隔膜关闭室，盖与隔膜形成压力室，并且压力调节器基座还具有 压力通道，其适于直接插入到入口歧管并延伸到压力室以将歧管压力传递到压力室。 因此，隔膜感测到燃料压力和歧管压力之间的差异，并且操作阀以从燃料室和燃料轨道排放多余的燃料，并且因此将燃料保持在轨道中所需的压力。