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:
Apr. 24, 2018
Filed:
Feb. 11, 2016
Applicant:
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Inventors:
Akira Yoshida, Toyota, JP;
Hirotaka Kawaura, Toyota, JP;
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 15/03 (2006.01);
U.S. Cl.
CPC ...
H02K 15/03 (2013.01);
Abstract
A method of manufacturing a rotor according to the present invention includes: a process of stacking a plurality of electromagnetic steel plates on a jigto fix the electromagnetic steel plates to the jig, and a process of inserting magnetsinto a plurality of respective openingsincluded in a rotor corein which the plurality of electromagnetic steel plates are stacked on one another. The magnetsare inserted into the respective openingswhile a structureincluding the rotor coreand the jigis vibrated at a resonance frequency of the structure