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    Fuel cell apparatus
    4.
    发明授权
    Fuel cell apparatus 失效

    公开(公告)号：US06645659B2

    公开(公告)日：2003-11-11

    申请号：US09907804

    申请日：2001-07-19

    申请人： Toru Bisaka ,  Hiroaki Nishiumi ,  Hideyuki Tanaka

    发明人： Toru Bisaka ,  Hiroaki Nishiumi ,  Hideyuki Tanaka

    IPC分类号： H01M208

    CPC分类号： H01M8/248 ,  H01M8/241 ,  H01M8/2484 ,  H01M2250/20 ,  Y02T90/32

    摘要： A fuel cell apparatus includes a stack of fuel cells, first and second end plates disposed at opposite ends of the stack of fuel cells to press the stack of fuel cells and being connected by a fastening member, and a pressure plate disposed inboard of the first end plate. A concave portion is formed at an inboard surface of the first end plate and a convex portion is formed at an outboard surface of the pressure plate. The convex portion contacts the concave portion. The first and second end plates are coupled to the fastening member (or, a tension plate) by a serration and a bolt. An adjusting portion is formed in the first end plate, and the concave portion is formed in the adjusting portion. A load variance decreasing mechanism is disposed in series with the contact portion of the convex portion and the concave portion. A recess is formed in an electrical insulator disposed inboard of the pressure plate, and the pressure plate is disposed in the recess. The convex portion may include a spherical surface or a cylindrical surface. The load variance decreasing mechanism may include a plurality of sets of coned disk springs disposed in series with each other. The fuel cell apparatus may include an attaching member constituting a portion of the fuel cell apparatus and attaching the fuel cell apparatus to a vehicle.

    Fuel cell module and fuel cell motor vehicle
    6.
    发明授权
    Fuel cell module and fuel cell motor vehicle 有权
    燃料电池组件和燃料电池汽车

    公开(公告)号：US07754360B2

    公开(公告)日：2010-07-13

    申请号：US12190976

    申请日：2008-08-13

    申请人： Hiroaki Nishiumi

    发明人： Hiroaki Nishiumi

    IPC分类号： H01M8/00 ,  H01M8/04 ,  B60K1/00

    CPC分类号： H01M8/0247 ,  B60L3/04 ,  H01M8/04955 ,  H01M8/2465 ,  H01M8/2475

    摘要： A fuel cell module has a fuel cell that supplies a drive power to a vehicle, a case that covers the fuel cell, and a current breaker that is attached to the case. The current breaker is manually operable from outside the case, and is capable of interrupting an output of the fuel cell to outside the case. The current breaker interrupts current at the time of a manual operation, thereby securing safety from high voltage of the fuel cell module during a vehicle maintenance operation and the like.

    摘要翻译： 燃料电池模块具有向车辆提供驱动力的燃料电池，覆盖燃料电池的壳体和附接到壳体的电流断路器。 当前的断路器可从外壳外部手动操作，并且能够将燃料电池的输出中断到壳体外部。 当前的断路器在手动操作时中断电流，从而在车辆维护操作等期间确保燃料电池模块的高电压的安全性。

    Fuel cell module and fuel cell motor vehicle
    8.
    发明授权
    Fuel cell module and fuel cell motor vehicle 有权
    燃料电池组件和燃料电池汽车

    公开(公告)号：US07427447B2

    公开(公告)日：2008-09-23

    申请号：US10160174

    申请日：2002-06-04

    申请人： Hiroaki Nishiumi

    发明人： Hiroaki Nishiumi

    IPC分类号： H01M8/00 ,  H01M8/04 ,  B60K1/00

    CPC分类号： H01M8/0247 ,  B60L3/04 ,  H01M8/04955 ,  H01M8/2465 ,  H01M8/2475

    摘要： A fuel cell module has a fuel cell that supplies a drive power to a vehicle, a case that covers the fuel cell, and a current breaker that is attached to the case. The current breaker is manually operable from outside the case, and is capable of interrupting an output of the fuel cell to outside the case. The current breaker interrupts current at the time of a manual operation, thereby securing safety from high voltage of the fuel cell module during a vehicle maintenance operation and the like.

    摘要翻译： 燃料电池模块具有向车辆提供驱动力的燃料电池，覆盖燃料电池的壳体和附接到壳体的电流断路器。 当前的断路器可从外壳外部手动操作，并且能够将燃料电池的输出中断到壳体外部。 当前的断路器在手动操作时中断电流，从而在车辆维护操作等期间确保燃料电池模块的高电压的安全性。