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公开(公告)号：US10014515B2
公开(公告)日：2018-07-03
申请号：US14344627
申请日：2011-09-27
CPC分类号： H01M2/365 , H01M2/043 , H01M2/0439 , H01M2/08
摘要： A battery includes: a battery case having a case body member and a case lid member having a through hole; a rivet that engages with the through hole; and a gasket. The through hole is hermetically sealed with the gasket interposed between the circumferential outer surface of the case lid member and an outer flange of the rivet. The case lid member is configured such that, in a state wherein a peripheral edge portion connected to an opening end portion of the case body member, the circumferential outer surface is positioned in the axial outward direction such that the circumferential outer surface faces further towards the outer side along the axis line of the through hole than the peripheral edge portion and the opening end portion.
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公开(公告)号：US20140295259A1
公开(公告)日：2014-10-02
申请号：US14360140
申请日：2012-11-21
IPC分类号： H01M2/36
CPC分类号： H01M2/362 , B21J15/043 , F16B19/008 , F16B19/1045 , H01M2/36 , H01M2/361 , H01M2/365 , H01M10/052
摘要： A sealed battery includes a filling hole, and a gasket and a blind rivet that seal the filling hole. A tapered surface that is inclined toward an inside of a battery case is formed around the filling hole of the battery case. The filling hole is sealed by the gasket and the blind rivet by the blind rivet plastic deforming.
摘要翻译： 密封电池包括填充孔，以及密封填充孔的垫圈和盲铆钉。 在电池壳体的填充孔周围形成有向电池壳体内侧倾斜的锥面。 填充孔由垫圈和盲铆钉通过盲铆钉塑料变形密封。
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公开(公告)号：US09960407B2
公开(公告)日：2018-05-01
申请号：US14360140
申请日：2012-11-21
IPC分类号： H01M2/36 , H01M10/052 , F16B19/00 , F16B19/10 , B21J15/04
CPC分类号： H01M2/362 , B21J15/043 , F16B19/008 , F16B19/1045 , H01M2/36 , H01M2/361 , H01M2/365 , H01M10/052
摘要： A sealed battery includes a filling hole, and a gasket and a blind rivet that seal the filling hole. A tapered surface that is inclined toward an inside of a battery case is formed around the filling hole of the battery case. The filling hole is sealed by the gasket and the blind rivet by the blind rivet plastic deforming.
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公开(公告)号：US09461279B2
公开(公告)日：2016-10-04
申请号：US14409204
申请日：2013-06-19
申请人： Takashi Harayama , Kazuyuki Kusama , Katsumi Ogawa , Isao Awai , Hiroyuki Torii
发明人： Takashi Harayama , Kazuyuki Kusama , Katsumi Ogawa , Isao Awai , Hiroyuki Torii
摘要： A battery sealing member: has a power generating element, a case body member, a case lid member, and an electrode terminal member having an insert-through part inserted in a through-hole provided in the case lid member. The electrode terminal member is electrically connected to the power generating element. The battery sealing member is made of a synthetic resin and has a sealing part held between the electrode terminal member and the inner surface of the case lid member. The crystallinity of the sealing part of the sealing member is higher than the crystallinity of a portion other than the seal section.
摘要翻译： 电池密封构件具有发电元件，壳体构件，壳体盖构件和具有插入到设置在壳体盖构件中的通孔中的插入部的电极端子构件。 电极端子构件电连接到发电元件。 电池密封构件由合成树脂制成，并且具有保持在电极端子构件和壳体盖构件的内表面之间的密封部。 密封部件的密封部分的结晶度高于密封部分以外的部分的结晶度。
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公开(公告)号：US20150155532A1
公开(公告)日：2015-06-04
申请号：US14409770
申请日：2013-03-21
申请人： Takashi Harayama , Kazuyuki Kusama
发明人： Takashi Harayama , Kazuyuki Kusama
摘要： A battery is provided with a lid member that closes a case, a collector terminal member having an insert-through part, an insulator that electrically insulates the lid member and the collector terminal member, and a gasket that provides a seal between the lid member and the collector terminal member. The lid member has a protrusion protruding downward in the vertical direction from the bottom. A gasket is in the same position as the protruding section in an inside-outside direction, which is perpendicular to the vertical direction, and has a sealing part pressed by the protruding section. At least one gap exists in the vicinity of the seal section in a different position to the seal section in the inside-outside direction, and at least portions of the gaps are enclosed by the gasket and the collector terminal member.
摘要翻译： 电池设置有封闭壳体的盖构件，具有插入部的集电端子构件，将盖构件和集电端子构件电绝缘的绝缘体以及在盖构件和盖构件之间提供密封的垫圈 集电极端子构件。 盖构件具有从底部沿垂直方向向下突出的突起。 垫圈与垂直于垂直方向的内外方向的突出部处于相同的位置，并且具有被突出部按压的密封部。 在密封部附近，与密封部在内外侧方向不同的位置处存在至少一个间隙，并且间隙的至少一部分被垫圈和收集端子部件包围。
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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。
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公开(公告)号：US09627679B2
公开(公告)日：2017-04-18
申请号：US14381300
申请日：2012-03-08
申请人： Junta Takasu , Takashi Harayama , Kazuyuki Kusama
发明人： Junta Takasu , Takashi Harayama , Kazuyuki Kusama
CPC分类号： H01M2/365 , H01M2/0486 , H01M2/08 , Y10T29/4911
摘要： Provided is a technique for suppressing welding faults caused in sealing a case of a sealed battery by laser welding. A step for manufacturing a sealed battery having a case sealed by a sealing plug and a sealing plate, which includes a sealing step for fitting the sealing plug into a pouring hole formed in a recess of a lid portion and inserting the sealing plate into the recess, and a welding step for joining the sealing plate to the recess by laser welding. In the sealing step, a heat-insulating member is provided in a minute space defined by the recess, the sealing plug and the sealing plate so as to block at least a part of the boundary portion between the sealing plate and the recess. In the welding step, welding is completed at a position where the heat-insulating member is present in the boundary portion.
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公开(公告)号：US20150104700A1
公开(公告)日：2015-04-16
申请号：US14381300
申请日：2012-03-08
申请人： Junta Takasu , Takashi Harayama , Kazuyuki Kusama
发明人： Junta Takasu , Takashi Harayama , Kazuyuki Kusama
CPC分类号： H01M2/365 , H01M2/0486 , H01M2/08 , Y10T29/4911
摘要： Provided is a technique for suppressing welding faults caused in sealing a case of a sealed battery by laser welding. A step for manufacturing a sealed battery having a case sealed by a sealing plug and a sealing plate, which includes a sealing step for fitting the sealing plug into a pouring hole formed in a recess of a lid portion and inserting the sealing plate into the recess, and a welding step for joining the sealing plate to the recess by laser welding. In the sealing step, a heat-insulating member is provided in a minute space defined by the recess, the sealing plug and the sealing plate so as to block at least a part of the boundary portion between the sealing plate and the recess. In the welding step, welding is completed at a position where the heat-insulating member is present in the boundary portion.
摘要翻译： 提供一种用于抑制通过激光焊接密封电池的情况而引起的焊接故障的技术。 一种制造密封电池的步骤，其具有由密封塞和密封板密封的壳体，该密封电池包括密封步骤，用于将密封塞装配到形成在盖部分的凹部中的注入孔中，并将密封板插入凹部 以及通过激光焊接将密封板与凹部接合的焊接工序。 在密封工序中，绝热构件设置在由凹部，密封塞和密封板限定的微小空间内，以阻挡密封板和凹部之间的边界部分的至少一部分。 在焊接工序中，在绝缘部件存在于边界部的位置处完成焊接。
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公开(公告)号：US10181588B2
公开(公告)日：2019-01-15
申请号：US14409770
申请日：2013-03-21
申请人： Takashi Harayama , Kazuyuki Kusama
发明人： Takashi Harayama , Kazuyuki Kusama
摘要： A battery is provided with a lid member that closes a case, a collector terminal member having an insert-through part, an insulator that electrically insulates the lid member and the collector terminal member, and a gasket that provides a seal between the lid member and the collector terminal member. The lid member has a protrusion protruding downward in the vertical direction from the bottom. A gasket is in the same position as the protruding section in an inside-outside direction, which is perpendicular to the vertical direction, and has a sealing part pressed by the protruding section. At least one gap exists in the vicinity of the seal section in a different position to the seal section in the inside-outside direction, and at least portions of the gaps are enclosed by the gasket and the collector terminal member.
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公开(公告)号：US09614200B2
公开(公告)日：2017-04-04
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
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.
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