Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
リチウム電気化学発電機バッテリ用の安全装置及びこの安全装置を使用する車両、安全装置を使用する建物、安全装置を実施する方法
Document Type and Number:
Japanese Patent JP6404836
Kind Code:
B2
Abstract:
Safety device (1) for a battery of lithium electrochemical generators comprising: a chest (100) configured to house a plurality of lithium electrochemical generators, comprising an opening (130) allowing the introduction of the electrochemical generators; a lid (200) intended to be positioned in a gastight manner over the opening (130) of the chest; a vent-forming opening (120) situated in of the walls of the chest (100) or situated on the lid (200), a duct (300) comprising two openings (311 ,312), in which one of the openings (311) is intended to be connected in a gastight manner to the vent-forming opening (120) of the chest; a blanking piece (400) intended to be positioned in a gastight manner at an opening in a wall of the passenger compartment and at the second opening (312) of the duct, and in which said blanking piece comprises a part (410) designed to tear at a threshold pressure Ps; in which the walls of the chest, the lid, the duct and the blanking piece are joined together in such a way as to remain gastight up to a pressure higher than the threshold pressure Ps.

Inventors:
Philip Jenin
Benoit thawe
Jerome Calm Jam
Benoit Vaseline
Application Number:
JP2015559506A
Publication Date:
October 17, 2018
Filing Date:
February 28, 2014
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SAFT
International Classes:
B64D41/00; H01M50/204; H01M50/224; H01M50/271
Domestic Patent References:
JP2008287939A
JP2004243855A
JP2009289583A
JP2010244918A
JP2009252746A
JP2014523090A
Foreign References:
US20100273034
Attorney, Agent or Firm:
Shuji Sugimoto
Masashi Noda
Kenro Tsutsumi
Kumiko Hayashida
Yuka Kobayashi
Kenichi Nakata
Daisuke Kaneko
Hiroki Taniguchi