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. 25, 2023
Filed:
Dec. 01, 2021
Nidec Corporation, Kyoto, JP;
Hideaki Matsuo, Kyoto, JP;
Shuhei Nakamatsu, Kyoto, JP;
Tsubasa Tamura, Kyoto, JP;
Keisuke Aso, Kyoto, JP;
NIDEC CORPORATION, Kyoto, JP;
Abstract
A drive apparatus includes a power assembly rotatable about a first axis, a transmission to transmit power of the power assembly, and a parking assembly provided in the transmission. The transmission includes a first gear rotatable around a first axis, a second gear to mesh with the first gear and rotatable around a second axis, a third gear to rotate around the second axis together with the second gear, and a fourth gear to mesh with the third gear and rotatable around a third axis. The parking assembly includes a parking gear rotatable around the first axis together with the first gear, a parking pawl that includes a meshing portion and is rotatable around a fourth axis, and a drive assembly to rotationally move the parking pawl around the fourth axis and operate the parking pawl.