Title:
POWER STORAGE DEVICE
Document Type and Number:
Japanese Patent JP2017004606
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To easily and securely absorb variation in dimension in a stacking direction and to excellently secure a fixation state between a power storage module and a fitting plate even if the dimension varies as power storage cells expand.SOLUTION: A power storage device 10 comprises a power storage module 16 and a fitting plate 18 connected to the power storage module 16. The fitting plate 18 is provided with displacement absorption parts 46a, 46b which extend in a cell side face direction crossing a stacking direction of power storage cells 22 and deforms when loaded in the stacking direction to absorb displacement in the stacking direction. The displacement absorption parts 46a, 46b are provided inside screw holes 36a, 36b in the stacking direction.SELECTED DRAWING: Figure 2
Inventors:
SHIKANO HIROSHI
TAKIZAWA DAIJIRO
NAKAYAMA SHINYA
TAKETOMI HARUMI
TAKIZAWA DAIJIRO
NAKAYAMA SHINYA
TAKETOMI HARUMI
Application Number:
JP2015113974A
Publication Date:
January 05, 2017
Filing Date:
June 04, 2015
Export Citation:
Assignee:
HONDA MOTOR CO LTD
International Classes:
H01M50/209; H01M50/271
Domestic Patent References:
| JP2011134709A | 2011-07-07 | |||
| JP2013114953A | 2013-06-10 | |||
| JP2011210451A | 2011-10-20 | |||
| JP2016091800A | 2016-05-23 | |||
| JP2014157747A | 2014-08-28 | |||
| JP2013089566A | 2013-05-13 | |||
| JP2015079564A | 2015-04-23 |
Attorney, Agent or Firm:
Takehiro Chiba
Toshiyuki Miyadera
Shuji Ouchi
Yasuharu Nakasone
Shiro Sakai
Toshiyuki Miyadera
Shuji Ouchi
Yasuharu Nakasone
Shiro Sakai