Title:
車両用バッテリパック
Document Type and Number:
Japanese Patent JP7339066
Kind Code:
B2
Abstract:
To provide a vehicle battery pack capable of suppressing the heating up of a plurality of battery modules.SOLUTION: A vehicle battery pack 5 includes: a first battery module group 23 including a plurality of battery modules stacked in multiple stages in the vertical direction of a vehicle; and a cooling mechanism 26 including a cooling pipe 41 cooling each battery module of a first battery module group 23 and having a configuration capable of supplying a coolant to the cooling pipe 41. The cooling mechanism is configured to strengthen the cooling of a portion between battery modules adjacent in the vertical direction of a vehicle by the cooling pipe 41, as compared with the cooling of other portions of the vehicle battery pack.SELECTED DRAWING: Figure 4
Inventors:
Shintaro Harukaiji
Satoshi Yamamoto
Kazuo Iwata
Yan Yu
Kohei Fukatose
Sakai Star
Hiroshi Yamaguchi
Satoshi Yamamoto
Kazuo Iwata
Yan Yu
Kohei Fukatose
Sakai Star
Hiroshi Yamaguchi
Application Number:
JP2019151461A
Publication Date:
September 05, 2023
Filing Date:
August 21, 2019
Export Citation:
Assignee:
Mazda Corporation Inc
International Classes:
H01M10/6568; B60K1/04; B60K11/02; H01M10/613; H01M10/615; H01M10/617; H01M10/625; H01M10/6556; H01M10/6569; H01M50/204; H01M50/249
Domestic Patent References:
| JP2018055973A |
Foreign References:
| US20170346146 |
Attorney, Agent or Firm:
Masataka Kotani
Tsutomu Fukunari
Tsutomu Fukunari