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公开(公告)号:US20220352578A1
公开(公告)日:2022-11-03
申请号:US17733098
申请日:2022-04-29
Applicant: Yazaki Corporation , TOYOTA JIDOSHA KABUSHIKI KAISHA , KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
Inventor: Satoshi MORIOKA , Motoyoshi OKUMURA , Hiromi UEDA , Naoto MORISAKU , Ryuta TAKISHITA , Yutaro OKAZAKI , Shinichi YANAGIHARA
IPC: H01M50/103 , H01M10/48 , H01M50/209
Abstract: There are provided a plate for a buttery stack and battery stack including: a plate-shaped housing having a fitting groove provided in a recessed shape in a first plate side surface of the plate for the battery stack along a longitudinal direction thereof; a plurality of bottomed first recessed holes formed side by side in a direction orthogonal to a plate thickness direction of the plate for the battery stack, and extending from a second plate side surface opposite to the first plate side surface; and a plurality of second recessed holes formed side by side in the direction orthogonal to the plate thickness direction, and extending from a bottom portion of the fitting groove to be positioned between the two adjacent first recessed holes.
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公开(公告)号:US20190280278A1
公开(公告)日:2019-09-12
申请号:US16302357
申请日:2017-04-26
Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
Inventor: Naoto MORISAKU , Fumihiko ISHIGURO , Hiromi UEDA , Hirokuni AKIYAMA , Takayuki KATO
Abstract: A bus bar assembly structure includes an electrode terminal and a plate-shaped bus bar that is assembled to the electrode terminal. The bus bar has a burr along an edge of one of openings of an insertion hole. A threaded portion of a nut has a tapered portion at an edge of one of openings of the threaded portion, and a largest diameter of the tapered portion is greater than a bore diameter of the insertion hole. A flat portion of the bus bar is held between a bolt and a nut while the burr is located within a space created by the tapered portion.
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公开(公告)号:US20150318523A1
公开(公告)日:2015-11-05
申请号:US14650472
申请日:2013-12-05
Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
Inventor: Kazuki MAEDA , Takayuki KATO , Shintaro WATANABE , Hidefumi OISHI , Takashi SAKAI , Yuki CHUJO , Hiromi UEDA , Naoto MORISAKU , Atsushi YAMAGUCHI
CPC classification number: H01M2/1077 , B60L11/1803 , B60L11/1864 , B60L11/1874 , B60L11/1877 , B60L11/1879 , B60L2200/42 , B66F9/07554 , B66F9/24 , H01M2/1083 , H01M10/46 , H01M10/613 , H01M10/625 , H01M10/6555 , H01M10/6562 , H01M10/667 , H01M2220/20 , Y02P90/60 , Y02T10/7005 , Y02T10/7061
Abstract: A battery pack includes a battery module including a plurality of rechargeable batteries, an electronic component that contributes to charging and discharging of the rechargeable batteries, and an installation body including an extending portion, which extends vertically. The installation body includes a placing portion, which projects from the extending portion in a direction crossing the vertical direction. At least one of the battery module and the electronic component is installed in the extending portion while being placed on the placing portion.
Abstract translation: 电池组包括:电池模块,包括多个可充电电池,有助于充电和放电的电子部件,以及包括垂直延伸的延伸部分的安装体。 安装体包括从垂直方向交叉的方向从延伸部突出的放置部。 电池模块和电子部件中的至少一个被安装在延伸部分中,同时被放置在放置部分上。
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公开(公告)号:US20230402698A1
公开(公告)日:2023-12-14
申请号:US18207434
申请日:2023-06-08
Inventor: Akihito TSUGE , Hiromi UEDA , Naoto MORISAKU , Shigeru FUKUDA , Satoshi MORIOKA
IPC: H01M50/262 , H01M50/298 , H01M50/242 , H01M10/613 , H01M10/6557
CPC classification number: H01M50/262 , H01M50/298 , H01M50/242 , H01M10/613 , H01M10/6557
Abstract: A power storage device includes: a module stacked body including a plurality of power storage modules stacked in a first direction and having a first side surface extending in the first direction and a second direction orthogonal to the first direction and a second side surface adjacent to the first side surface and extending in the first direction and a third direction orthogonal to the first side surface and the second direction; a first restraint plate and a second restraint plate stacked on both sides of the module stacked body in the first direction and applying a restraint load to the module stacked body in the first direction; a wiring connected to the module stacked body; and a guide member coupled to the first restraint plate and the second restraint plate and disposing the wiring on the first side surface.
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公开(公告)号:US20220349945A1
公开(公告)日:2022-11-03
申请号:US17731501
申请日:2022-04-28
Applicant: YAZAKI CORPORATION , TOYOTA JIDOSHA KABUSHIKI KAISHA , KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
Inventor: Satoshi MORIOKA , Motoyoshi OKUMURA , Hiromi UEDA , Naoto MORISAKU , Yutaro OKAZAKI , Hideki INOUE
IPC: G01R31/3835 , H01M10/48 , H01M50/298 , H01M10/42
Abstract: A voltage detection unit includes a voltage detection terminal, an electric wire, a housing including a terminal accommodating concave and an electric wire accommodating concave, and a cover. The cover includes an extension piece extending in a first direction in which the cover is attached to the housing. The housing includes an accommodating hole to accommodate the extension piece. The electric wire accommodating concave includes an inclined surface and a guide surface. The inclined surface is inclined with respect to the first direction such that a first thereof end is provided closer to the accommodating hole than a second end thereof in a second direction perpendicular to the first direction and being parallel to the housing. The guide surface is continuous with the inclined surface and continuous with an inner wall surface of the accommodating hole.
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公开(公告)号:US20220349923A1
公开(公告)日:2022-11-03
申请号:US17732069
申请日:2022-04-28
Applicant: YAZAKI CORPORATION , TOYOTA JIDOSHA KABUSHIKI KAISHA , KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
Inventor: Satoshi MORIOKA , Motoyoshi OKUMURA , Hiromi UEDA , Naoto MORISAKU , Yutaro OKAZAKI , Shinichi YANAGIHARA
Abstract: A voltage detection unit includes a voltage detection terminal, a housing including a terminal accommodating concave and a cover to he attached to the housing and to cover the voltage detection terminal accommodated in the terminal accommodating concave. The cover includes an extension piece extending in a first direction. The housing includes an accommodating hole to accommodate the extension piece, and a guide portion including an inclined surface and a guide surface. The inclined surface has a first end in the first direction and a second end and is inclined with respect to the first direction such that the first end is provided closer to the accommodating hole than the second end in a second direction perpendicular to the first direction and being parallel to the housing. The guide surface is continuous with the inclined surface and an inner wall surface of the accommodating hole.
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公开(公告)号:US20170288197A1
公开(公告)日:2017-10-05
申请号:US15511539
申请日:2015-05-27
Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
Inventor: Masahiro YAMADA , Hiromi UEDA , Takayuki KATO , Naoto MORISAKU
CPC classification number: H01M2/202 , H01M2/06 , H01M2/1011 , H01M2/1016 , H01M2/1077 , H01M2/206 , H01M2/26 , H01M2/30 , H01M10/0525
Abstract: A battery module includes an array body in which a plurality of battery cells are arranged, a plurality of harnesses extending in an array direction of the battery cells in the array body and having connecting terminals of tips connected to electrode terminals of the predetermined battery cells, and a binding member configured to bind the plurality of harnesses in a harness bundle, wherein the harnesses branched off from the binding member have flexure between a position at which the harnesses are bound by the binding member and connecting positions of the electrode terminals and the connecting terminals.
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公开(公告)号:US20150318520A1
公开(公告)日:2015-11-05
申请号:US14653934
申请日:2013-12-13
Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
Inventor: Shintaro WATANABE , Takahisa SUGIMOTO , Hidefumi OISHI , Takashi SAKAI , Hiromi UEDA , Naoto MORISAKU , Kazuki MAEDA , Takayuki KATO
CPC classification number: H01M2/1061 , H01M2/1077 , H01M10/02 , H01M10/0413 , H01M10/0436 , H01M10/0481
Abstract: A battery module is provided with: battery holders, which have accommodation sections; rechargeable batteries arranged side-by-side while being respectively received in the accommodation sections; a metal plate member, which is provided at least between rechargeable batteries adjacent to each other in the direction in which the rechargeable batteries are arranged side-by-side; and a pressure application member, which presses the rechargeable batteries and the plate member in the direction of the side-by-side arrangement. The battery holders respectively have openings into which the plate members are fitted. The plate members are fitted into the openings to protrude from the battery holders in the direction in which the rechargeable batteries are arranged side-by-side.
Abstract translation: 电池模块设有:具有容纳部分的电池座; 分别容纳在容纳部中的并排排列的可再充电电池; 金属板构件,其至少设置在可再充电电池并排布置的方向上彼此相邻的可再充电电池之间; 以及压力施加构件,其沿并排布置的方向按压可再充电电池和板构件。 电池座分别具有安装板构件的开口。 板构件被装配到开口中,以沿着可再充电电池并排布置的方向从电池保持器突出。
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公开(公告)号:US20240402256A1
公开(公告)日:2024-12-05
申请号:US18667482
申请日:2024-05-17
Applicant: YAZAKI CORPORATION , TOYOTA JIDOSHA KABUSHIKI KAISHA , KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
Inventor: Hirotaka HASEGAWA , Norihiro OGISHIMA , Shinichi YANAGIHARA , Hideki INOUE , Satoshi MORIOKA , Motoyoshi OKUMURA , Hiroyuki KAIYA , Hiromi UEDA , Shinpei MUNE , Naoto MORISAKU , Yutaro KAWABATA
IPC: G01R31/3835
Abstract: A voltage detection unit includes a voltage detection terminal having a first location being conductively connected to a detection target, a board-shaped housing having a terminal accommodating recess in which the voltage detection terminal is accommodated, a cover locked to the housing at a first temporary locking position where the first location of the voltage detection terminal accommodated in the terminal accommodating recess is not covered and a final locking position where the first location is covered, and an electric wire conductively connected to a second location of the voltage detection terminal and drawn out toward the outside of the housing. The housing includes a guide portion guiding the cover from the outside toward the first temporary locking position, and a first wall abutting on the cover when the cover is positioned at the first temporary locking position in a moving direction in which the cover is guided.
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公开(公告)号:US20220247023A1
公开(公告)日:2022-08-04
申请号:US17612787
申请日:2020-05-25
Inventor: Naoto MORISAKU , Hirokazu KOTAKE , Satoshi MORIOKA , Motoyoshi OKUMURA , Takuro KIKUCHI
IPC: H01M50/209 , H01M10/04 , H01M50/264
Abstract: A power storage device includes a module laminate including a plurality of power storage modules arranged in one direction; a pair of end plates respectively arranged at both ends of the module laminate in the one direction; a fastening bolt configured to fasten the pair of end plates together around the module laminate and apply a predetermined restraint load to the module laminate via the end plate; and a collar member including a through-hole allowing the fastening member to be inserted therethrough, the collar member being sandwiched by the pair of end plates around the module laminate. The through-hole of the collar member is eccentric with respect to a center axis of the collar member so as to approach a side where the module laminate is arranged.
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