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:
Sep. 14, 2021
Filed:
Dec. 27, 2019
Honda Motor Co., Ltd., Tokyo, JP;
Tatsuya Ohzu, Saitama, JP;
HONDA MOTOR CO., LTD., Tokyo, JP;
Abstract
A rotor of a rotating electrical machine includes a substantially annular rotor core with a plurality of magnet insertion holes formed along a circumferential direction and a plurality of magnetic pole portions including permanent magnets inserted into the plurality of magnet insertion holes. The magnet insertion hole includes a first abutment surface on which the outer diameter side first end portion of the permanent magnet slidably abuts and which extends in a substantially linear shape and a second abutment surface on which the outer diameter side second end portion of the permanent magnet slidably abuts and which extends in a substantially linear shape. The inner diameter side first end portion and the inner diameter side second end portion of the permanent magnet are located closer to a center side in the circumferential direction of the permanent magnet than the first imaginary line and the second imaginary line.