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. 15, 2025
Filed:
Dec. 07, 2022
Mitsubishi Jidosha Kogyo Kabushiki Kaisha, Tokyo, JP;
Aisin Corporation, Kariya, JP;
MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA, Tokyo, JP;
AISIN CORPORATION, Kariya, JP;
Abstract
The disclosed left-right wheel drive device () includes first tubular surface portions (), second tubular surface portions (), and third tubular surface portions (). The first tubular surface portion () is formed into a tubular surface shape along an outer circumference of a driven gear (). The second tubular surface portion () is formed into a tubular surface shape along an outer circumference of a first counter gear (). The third tubular surface portion () is formed into a tubular surface shape along an outer circumference of the first counter gear (). The upper surface portion () is formed into a surface shape connected to an upper end of the third tubular surface portion (), is arranged over the first bearing (), and includes a first oil hole () that supplies lubricant to the first bearing ().