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    SEALED BATTERY MANUFACTURING METHOD, SEALING MEMBER FOR SEALED BATTERY, AND SEALED BATTERY
    1.
    发明申请
    SEALED BATTERY MANUFACTURING METHOD, SEALING MEMBER FOR SEALED BATTERY, AND SEALED BATTERY 有权
    密封电池制造方法，密封电池密封件和密封电池

    公开(公告)号：US20150236336A1

    公开(公告)日：2015-08-20

    申请号：US14432234

    申请日：2013-09-05

    申请人： Yasushi HIRAKAWA ,  Shinya MUROI

    发明人： Yasushi Hirakawa ,  Shinya Muroi

    IPC分类号： H01M2/36

    CPC分类号： H01M2/365 ,  H01M10/049 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/058 ,  Y02T10/7011 ,  Y10T29/4911

    摘要： A sealing member includes a metal lid, an elastic shaft, a supporting protrusion, and a tip portion. The tip portion has an engaging portion larger in diameter than a liquid inlet. The shaft portion has a diameter smaller than that of the liquid inlet and a shaft length longer than the thickness of the circumferential edge portion of the liquid inlet. A sealed battery manufacturing method includes: a temporary sealing step of pressure-contacting the engaging portion to the circumferential edge portion; a degassing step of forming a communication path by pushing the tip portion to such an extent that the lid part does not make contact with a battery case and the tip portion is apart from the circumferential edge portion; and a final sealing step of pressing the tip portion until the lid part makes contact with the battery case, thereby sealing the liquid inlet.

    摘要翻译： 密封构件包括金属盖，弹性轴，支撑突起和末端部。 尖端部分具有直径大于液体入口的接合部分。 轴部的直径小于液体入口的直径，长度比液体入口的周缘部的厚度长。 密封电池制造方法包括：临时密封步骤，其使接合部与所述周缘部压接; 通过将所述前端部推压到使得所述盖部不与电池壳体接触并且所述前端部与所述周缘部分分离的程度来形成连通路径的脱气步骤; 以及最后的密封步骤，用于按压所述尖端部分直到所述盖部分与所述电池壳体接触，从而密封所述液体入口。

    HERMETICALLY SEALED BATTERY
    2.
    发明申请
    HERMETICALLY SEALED BATTERY 有权
    密封电池

    公开(公告)号：US20140322565A1

    公开(公告)日：2014-10-30

    申请号：US14119743

    申请日：2012-04-17

    申请人： Kazuyuki Kusama ,  Tomohiro Matsuura ,  Takashi Harayama ,  Yasushi Hirakawa ,  Ichiro Murata ,  Shinya Muroi

    发明人： Kazuyuki Kusama ,  Tomohiro Matsuura ,  Takashi Harayama ,  Yasushi Hirakawa ,  Ichiro Murata ,  Shinya Muroi

    IPC分类号： H01M2/08

    CPC分类号： H01M2/08 ,  H01M2/04 ,  H01M2/06 ,  H01M2/1241 ,  H01M2/30 ,  H01M2/365 ,  H01M10/0525 ,  H01M2220/20 ,  Y02E60/122 ,  Y02T10/7011

    摘要： A hermetically sealed battery is provided with a sealing member for air-tightly sealing the through-hole of a battery case from the outside. The sealing member has: a covering member secured to the battery case from the outside; an insertion portion inserted into the through-hole; an annular pressure contact portion in air-tight pressure contact with the hole surrounding portion of the battery case; and a connecting portion disposed between the insertion portion and the annular pressure contact portion so as to be integral with the insertion portion and the annular pressure contact portion. The connecting portion is provided with an annular groove surrounding the insertion portion.

    摘要翻译： 气密密封电池设置有用于从外部气密地密封电池壳体的通孔的密封构件。 密封构件具有：从外部固定到电池壳体的覆盖构件; 插入到所述通孔中的插入部; 与电池壳体的孔周围部分气密地接触的环形压力接触部分; 以及连接部，其设置在所述插入部和所述环形压力接触部之间，以与所述插入部和所述环形压力接触部成一体。 连接部设置有围绕插入部的环状槽。