Title:
SEALING DEVICE
Document Type and Number:
Japanese Patent JP2016162551
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To inhibit deposition of electrolyte on the inner peripheral surface of a liquid injection port, when injecting the electrolyte into a case.SOLUTION: A sealing device 20 has an operation member 21, and an elastic part 31 provided on the outer periphery of the operation member 21. In a free state where torsional moment is not applied, the diameter L2 of the elastic part 31 is larger than the diameter L1 of a liquid injection port 15. When a torsional moment is given, the elastic part 31 reduces the diameter L2, which becomes shorter than the diameter L1 of a liquid injection port 15.SELECTED DRAWING: Figure 4
Inventors:
ISOMURA RYOTA
TERABAYASHI OSAMU
KINOSHITA KYOICHI
TOMIOKA MASAMI
TERABAYASHI OSAMU
KINOSHITA KYOICHI
TOMIOKA MASAMI
Application Number:
JP2015038827A
Publication Date:
September 05, 2016
Filing Date:
February 27, 2015
Export Citation:
Assignee:
TOYOTA IND CORP
International Classes:
H01M2/36; F16J15/10
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda