公开(公告)号：US20170062875A1

公开(公告)日：2017-03-02

申请号：US15242817

申请日：2016-08-22

Applicant: GS Yuasa International Ltd.

Inventor： Shinya FUNO ,  Kazuma SAITO

IPC: H01M10/12 ,  H01M2/36 ,  H01M2/12

CPC classification number: H01M10/12 ,  H01M2/1252 ,  H01M2/365 ,  H01M2/367 ,  Y02E60/126

Abstract: A lead-acid battery disclosed in the present specification includes: a container storing an element formed of a plurality of electrodes and an electrolyte solution; and a lid member fixed to an upper portion of the container. The lid member includes: a middle lid having a lid plate configured to seal an opening of the container; a cylindrical exhaust sleeve formed in a plateau portion formed on the lid plate in a penetrating manner and configured to discharge a gas generated in the container therethrough; and a recessed portion disposed adjacently to the exhaust sleeve and formed on a lower surface of the plateau portion in an upwardly recessed manner. The exhaust sleeve has a communication hole which communicates with the inside of the recessed portion and the inside of the exhaust sleeve.

Abstract translation: 本说明书中公开的铅酸蓄电池包括容纳多个电极和电解液形成的元件的容器， 以及固定到容器的上部的盖构件。 盖构件包括：中间盖，其具有盖板，其被构造成密封容器的开口; 圆柱形排气套，其形成在平台部分上，所述平台部分以穿透方式形成在所述盖板上，并且构造成排出在所述容器中产生的气体; 以及与所述排气套筒相邻地设置并以向上凹陷的方式形成在所述平台部的下表面上的凹部。 排气套具有与凹部的内部和排气套的内部连通的连通孔。