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    Fuel cell stack
    1.
    发明授权
    Fuel cell stack 有权

    公开(公告)号：US10930964B2

    公开(公告)日：2021-02-23

    申请号：US15384112

    申请日：2016-12-19

    Applicant: HONDA MOTOR CO., LTD.

    Inventor： Hideharu Naito ,  Yusuke Nara

    IPC: H01M8/2475

    Abstract: A fuel cell stack includes a pair of end plates disposed on opposing sides of a fuel cell stacked body in a first direction, a coupling bar that bridges between the end plates, a fastening member that connects the end plates and the coupling bar in the first direction, and a cylindrical knock disposed inside an end plate side mounting hole and a coupling bar side mounting hole of the end plates and the coupling bar in the first direction, and being externally fitted to the fastening member inside the end plate side mounting hole and the coupling bar side mounting hole. A first seal member in close contact with at least an inner circumferential surface of the end plate side mounting hole and the fastening member is disposed in a portion located between the cylindrical knock and the fastening member inside the end plate side mounting hole.

    Fuel cell stack
    4.
    发明授权
    Fuel cell stack 有权

    公开(公告)号：US10720660B2

    公开(公告)日：2020-07-21

    申请号：US15453905

    申请日：2017-03-09

    Applicant: HONDA MOTOR CO., LTD.

    Inventor： Yusuke Nara ,  Motohiro Takahashi ,  Daisuke Okonogi

    IPC: H01M8/2483 ,  H01M8/0267 ,  H01M8/2475 ,  H01M8/0206 ,  H01M8/2484 ,  H01M8/04007 ,  H01M8/1018

    Abstract: A fuel cell stack includes a coolant channel provided between a first separator of a first power generation cell among power generation cells and a second separator of a second power generation cell among the power generation cells which is adjacent to the first power generation cell. A coolant manifold is connected to the coolant channel. A coolant manifold end member is connected to the coolant manifold. The coolant manifold end member includes an air vent wall having an opening provided at an uppermost position of the coolant manifold end member in a height direction of the fuel cell stack. The coolant manifold end member includes a wall which surrounds the air vent wall and which is thinner than the air vent wall. The air vent pipe protrudes from the air vent wall. The air vent pipe and the coolant manifold end member are integrally made.

    Fuel cell stack
    6.
    发明授权
    Fuel cell stack 有权
    燃料电池堆

    公开(公告)号：US09362585B2

    公开(公告)日：2016-06-07

    申请号：US13758085

    申请日：2013-02-04

    Applicant: HONDA MOTOR CO., LTD.

    Inventor： Tadashi Nishiyama ,  Yusuke Nara ,  Kimiharu Mizusaki

    IPC: H01M8/24 ,  H01M8/10

    CPC classification number: H01M8/248 ,  H01M2008/1095 ,  Y02E60/50

    Abstract: A fuel cell stack includes fuel cells stacked in a stacking direction, a first end plate a second end plate, and first tightening members and second tightening members. The first tightening members couple long sides of the first end plate and long sides of the second end plate, and extend in the stacking direction. The second tightening members couple short sides of the first end plate and short sides of the second end plate, and extend in the stacking direction. Extensions are formed on both of long sides of the fuel cell, and the first tightening members have recessed portions engaged with the extensions.

    Abstract translation: 燃料电池堆包括沿堆叠方向堆叠的燃料电池，第一端板和第二端板，以及第一紧固件和第二紧固件。 第一紧固构件联接第一端板的长边和第二端板的长边，并且沿堆叠方向延伸。 第二紧固构件连接第一端板的短边和第二端板的短边，并且沿堆叠方向延伸。 在燃料电池的长边两侧形成有延伸部，第一紧固部件具有与延伸部接合的凹部。

    FUEL CELL STACK AND FUEL CELL VEHICLE
    7.
    发明申请
    FUEL CELL STACK AND FUEL CELL VEHICLE 有权
    燃料电池堆和燃料电池车

    公开(公告)号：US20160064765A1

    公开(公告)日：2016-03-03

    申请号：US14843198

    申请日：2015-09-02

    Applicant: HONDA MOTOR CO., LTD

    Inventor： Tadashi Nishiyama ,  Yusuke Nara ,  Masaharu Suzuki

    IPC: H01M8/24 ,  B60L11/18

    CPC classification number: H01M8/2475 ,  B60L11/1883 ,  B60L11/1898 ,  H01M2250/20 ,  Y02T90/32

    Abstract: A fuel cell vehicle includes a fuel cell stack and a housing that has first and second end plates and four side plates connecting the sides of the first and second end plates. Projections provided on the first and second end plates have openings communicating with a space formed between an inner wall of the housing and a fuel cell laminate.

    Abstract translation: 燃料电池车辆包括燃料电池堆和具有连接第一和第二端板的侧面的第一和第二端板和四个侧板的壳体。 设置在第一和第二端板上的突起具有与形成在壳体的内壁和燃料电池层叠体之间的空间连通的开口。

    FUEL CELL STACK
    8.
    发明申请
    FUEL CELL STACK 审中-公开
    燃料电池堆

    公开(公告)号：US20140349210A1

    公开(公告)日：2014-11-27

    申请号：US14367012

    申请日：2012-12-10

    Applicant: HONDA MOTOR CO., LTD

    Inventor： Tsuyoshi Kobayashi ,  Yusuke Nara

    IPC: H01M8/24

    CPC classification number: H01M8/248 ,  H01M8/0247 ,  H01M8/0258 ,  H01M8/0267 ,  H01M8/0297 ,  H01M8/241 ,  H01M8/2457 ,  H01M8/2483 ,  H01M8/2485 ,  H01M2008/1095

    Abstract: An objective of the present invention is to allow desirably installing a fuel cell stack in an installation site with a simple and compact configuration. The fuel cell stack comprises an end plate. A pair of mount parts are integrally disposed on the end plate protruding downward on both sides of the lower end part thereof by a depression part being disposed on the lower end part of the end plate. The mount parts are anchored in the installation site for installing the fuel cell stack. Some screws are positioned in the mount parts to anchor to the end plate manifold members which link to a fuel gas supply connector hole and an oxidant gas exhaust connector hole of the fuel cell stack.

    Abstract translation: 本发明的目的是允许期望地以简单且紧凑的构造将燃料电池堆安装在安装地点。 燃料电池堆包括端板。 一对安装部件通过设置在端板的下端部的凹部而在其下端部的两侧向下方突出的端板上一体地配置。 安装部件锚固在安装地点以安装燃料电池堆。 一些螺钉位于安装部件中以锚固到连接到燃料电池堆的燃料气体供应连接器孔和氧化剂气体排出连接器孔的端板歧管构件。

    Fuel cell comprising a knock pin
    10.
    发明授权
    Fuel cell comprising a knock pin 有权
    燃料电池包括敲针

    公开(公告)号：US09502732B2

    公开(公告)日：2016-11-22

    申请号：US14097777

    申请日：2013-12-05

    Applicant: Honda Motor Co., Ltd.

    Inventor： Tadashi Nishiyama ,  Yusuke Nara

    IPC: H01M8/02 ,  H01M8/24 ,  H01M8/10

    CPC classification number: H01M8/247 ,  H01M2008/1095 ,  Y02E60/50

    Abstract: In a fuel cell stack, knock pins extending in a stacking direction are provided between a first end plate and a second end plate for positioning a stack body. The first end plate and the second end plate have insertion holes for insertion of knock pins. A diameter-increasing surface is formed in an inner circumferential surface of each insertion hole in a direction spaced from the knock pin to increase the diameter of the insertion hole.

    Abstract translation: 在燃料电池堆中，在第一端板和第二端板之间设置有沿层叠方向延伸的敲针，用于定位堆叠体。 第一端板和第二端板具有用于插入敲针的插入孔。 在每个插入孔的内圆周表面上沿着与敲针相隔的方向形成一个直径增加表面，以增大插入孔的直径。

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