The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 14, 2020
Filed:
Feb. 27, 2015
Applicant:
Kabushiki Kaisha Toyota Jidoshokki, Aichi-ken, JP;
Inventors:
Hidefumi Oishi, Kariya, JP;
Takayuki Kato, Kariya, JP;
Assignee:
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, Aichi-ken, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 2/10 (2006.01); B60J 10/235 (2016.01); B60R 13/06 (2006.01);
U.S. Cl.
CPC ...
H01M 2/1094 (2013.01); H01M 2/1077 (2013.01); B60J 10/235 (2016.02); B60R 13/06 (2013.01); H01M 2220/20 (2013.01);
Abstract
A battery pack has a case. The case has battery cells received therein. The case has a closed-bottom cylindrical case body and a flat plate-shaped lid body. Each of the walls of the case body has an end surface surrounding the opening of the case body. A seal member is provided to the end surfaces of the walls. The seal member has an inner overlapping portion and an outer overlapping portion, which overlap each other. Because of the presence of a sixth bend, the inner overlapping portion has restoring force acting toward the outer overlapping portion.