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:
Mar. 11, 2025
Filed:
Sep. 28, 2022
Nidec Corporation, Kyoto, JP;
NIDEC CORPORATION, Kyoto, JP;
Abstract
A motor includes a casing including a wall portion and a bottom portion on an outside of the wall portion in an axial direction. The bottom portion includes a bearing holding portion in a center region of the bottom portion, and a base portion between the wall portion and the bearing holding portion. The base portion includes a plate-shaped portion and a protrusion portion in the plate-shaped portion. The protrusion portion includes a first protrusion portion protruding from an outer surface on an outside of the plate-shaped portion in the axial direction toward an outside of the casing in the axial direction, and a second protrusion portion protruding from an inner surface of the plate-shaped portion in the axial direction toward an inside of the casing. The first protrusion portion and the second protrusion portion oppose each other.