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:
May. 31, 2022
Filed:
Oct. 09, 2019
Honda Motor Co., Ltd., Tokyo, JP;
Tatsuya Ohzu, Saitama, JP;
HONDA MOTOR CO., LTD., Tokyo, JP;
Abstract
A rotor core which includes: a first hole portion group; and a second hole portion group. Each hole portion of the second hole portion group is arranged to intersect with a virtual extension line of a rib formed between the adjacent hole portions of the first hole portion group, and includes: a first and second end portions; an outer radial side apex portion; and an outer peripheral wall. The outer radial side apex portion is located at an intersection point between a virtual line which is orthogonal to a virtual line connecting the center of the rotor core and the first end portion and passes through the first end portion and a virtual line which is orthogonal to a virtual line connecting the center of the rotor core and the second end portion and passes through the second end portion or is located radially outward of the intersection point.