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. 29, 2025
Filed:
Feb. 01, 2023
Mitsubishi Electric Corporation, Tokyo, JP;
Seokho Kim, Tokyo, JP;
Yoshiki Kuwahara, Tokyo, JP;
Satoru Nakada, Tokyo, JP;
Yuki Michimuko, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
Provided is a rotor for a rotating electric machine, including: a rotation shaft member; a rotor core; a first end plate and a second end plate; and a first fixing member and a second fixing member. The first end plate is arranged between the rotor core and the first fixing member in the axial direction. The second end plate is arranged between the rotor core and the second fixing member in the axial direction. At least one of the first fixing member or the second fixing member includes an inner peripheral portion, and an outer peripheral portion provided on an outer side with respect to the inner peripheral portion in the radial direction. Rigidity of the outer peripheral portion is lower than rigidity of the inner peripheral portion. The outer peripheral portion is in contact with the first end plate or the second end plate.