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:
Sep. 20, 2022
Filed:
Dec. 30, 2019
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Kengo Yasueda, Toyota, JP;
Motoki Miyazaki, Toyota, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
Provided is a battery pack including a rectangular parallelepiped first battery module having a first air intake surface, and a rectangular parallelepiped second battery module having a second air intake surface. A cooling air flow passage chamber is formed between the first air intake surface and the second air intake surface. The battery pack includes a one-side wall and an other-side wall that are interposed between the first air intake surface and the second air intake surface and seal the cooling air flow passage chamber from a third direction. The one-side wall and the other-side wall are formed so as to be able to expand and contract in a first direction while maintaining the cooling air flow passage chamber in a sealed state.