公开(公告)号：US20170373361A1

公开(公告)日：2017-12-28

申请号：US15629138

申请日：2017-06-21

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Akihiro KOSAKI ,  Kouichi TANAKA ,  Takenori KOBAYASHI ,  Shigeru FUKUDA ,  Toshiaki NARUKE ,  Akira AZUMI

IPC: H01M10/6562 ,  H01M10/625 ,  H01M10/613 ,  H01M10/39 ,  H01M10/617

CPC classification number: H01M10/6562 ,  H01M10/3963 ,  H01M10/613 ,  H01M10/617 ,  H01M10/625 ,  H01M10/6563 ,  H01M10/6566

Abstract: A battery pack structure includes a chamber, a cooling duct arranged outside the pack case, and a connector that communicates the chamber and the cooling duct with each other. The connector includes a first opening, which is connected with the chamber in a state of being sealed by a first sealing member, a second opening, which is connected with a cooling duct in a state of being sealed by a second sealing member, a first sealing surface, which is formed in a peripheral part of the first opening and is either a tube-shaped surface or a plane that faces a chamber inlet surface though the first sealing member, and a second sealing surface, which is formed in a peripheral part of the second opening and is a tube-shaped surface or a plane that faces a duct outlet surface through the second sealing member.

公开(公告)号：US20180241092A1

公开(公告)日：2018-08-23

申请号：US15898242

申请日：2018-02-16

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Shinya GOITSUKA ,  Koichi TANAKA ,  Hiroya MIZUTA ,  Akihiro KOSAKI

IPC: H01M10/42 ,  H01M2/10

CPC classification number: H01M10/4235 ,  A62C3/07 ,  A62C3/16 ,  A62C35/10 ,  B60K1/04 ,  B60K2001/0416 ,  B60L50/64 ,  B60L58/10 ,  H01M2/1072 ,  H01M2/1083 ,  H01M2/1094 ,  H01M2200/10 ,  H01M2220/20 ,  Y02T10/7005 ,  Y02T10/705

Abstract: A battery pack installed in a vehicle, the battery pack includes: a battery assembly; a battery module including a module case that houses the battery assembly; a pack case that houses the battery module; and a fire-extinguishing agent releasing unit including fire-extinguishing agent, disposed between the battery module and the pack case, wherein the fire fire-extinguishing agent releasing unit is configured to release the fire-extinguishing agent between the pack case and the module case.