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:
Oct. 25, 2022
Filed:
Jul. 24, 2018
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Hirotaka Ogino, Osaka, JP;
Chifumi Murayama, Osaka, JP;
Abstract
A battery module includes: a battery stack; a restraint member on one side that restrains one side, in a Y direction, of the battery stack and includes a coolant passage on one side through which coolant flows; a restraint member on the other side that restrains the other side, in the Y direction, of the battery stack and includes a coolant passage on the other side through which coolant flows; an end plate on one side that restrains one side, in an X direction, of the battery stack; and an end plate on the other side that restrains the other side, in the X direction, of the battery stack. At least one of the end plates on the sides, includes a coolant passage on end side through which coolant passes, and the coolant passage on the end side communicates with the coolant passages on the sides.