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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.:

US 12240350 B1

PDFFull Text
Date of Patent:
Mar. 04, 2025

Filed:

Jul. 14, 2022

Electric vehicle

Applicant:

Yamaha Hatsudoki Kabushiki Kaisha, Iwata, JP;

Inventors:

Tomoki Wada, Shizuoka, JP;

Soraki Ogawa, Shizuoka, JP;

Masayuki Momoi, Shizuoka, JP;

Takaaki Miyazaki, Shizuoka, JP;

Yoshihiro Yamasaki, Shizuoka, JP;

Assignee:

YAMAHA HATSUDOKI KABUSHIKI KAISHA, Shizuoka, JP;

Attorney:

Keating & Bennett, LLP

Primary Examiner:

Babar Sarwar

Int. Cl.
CPC ...
B60L 58/26 (2019.01); B60L 53/16 (2019.01); B60L 53/22 (2019.01); B62J 43/16 (2020.01); B62J 45/20 (2020.01); H01M 10/46 (2006.01); H01M 10/613 (2014.01); H01M 10/625 (2014.01); H01M 10/6563 (2014.01); H01M 50/204 (2021.01); H01M 50/24 (2021.01); H01M 50/249 (2021.01); H02J 7/00 (2006.01);
U.S. Cl.
CPC ...
B60L 58/26 (2019.02); B60L 53/22 (2019.02); B62J 43/16 (2020.02); B62J 45/20 (2020.02); H01M 10/46 (2013.01); H01M 10/613 (2015.04); H01M 10/625 (2015.04); H01M 10/6563 (2015.04); H01M 50/204 (2021.01); H01M 50/24 (2021.01); H01M 50/249 (2021.01); H02J 7/0013 (2013.01); H02J 7/0042 (2013.01); H02J 7/0063 (2013.01); B60L 53/16 (2019.02); B60L 2210/30 (2013.01); H01M 2220/20 (2013.01); H02J 2207/20 (2020.01);
Abstract

An electric vehicle includes a wheel, an electric motor to drive the wheel, a battery to supply electric power to the electric motor, the battery including battery cells and a battery casing to house the battery cells, an onboard charger to charge the battery, the onboard charger being opposed to and spaced apart from an outer surface of the battery casing so that an air flow path exists between the onboard charger and the outer surface of the battery casing, and a cooling fan to generate a flow of air passing through the air flow path between the onboard charger and the battery casing.

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