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:
Nov. 05, 2019
Filed:
Oct. 25, 2016
Mitsui High-tec, Inc.;
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi, JP;
Aisin Aw Co., Ltd., Anjo-shi, Aichi, JP;
Kohei Yoshida, Kitakyushu, JP;
Junya Satake, Kitakyushu, JP;
Keiichi Kaneshige, Seto, JP;
Meio Gi, Anjo, JP;
MITSUI HIGH-TEC, INC., Kitakyushu-Shi, Fukuoka, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota-Shi, Aichi, JP;
AISIN AW CO., LTD., Anjo-Shi, Aichi, JP;
Abstract
This disclosure relates to a method of manufacturing a laminated core including a plurality of poles arranged side by side in a circumferential direction, each pole having three or more magnet housing holes and magnets housed in the magnet housing holes. The manufacturing method includes: a step of preparing a lamination having the magnet housing holes; a step of injecting sealing resin into a pair of magnet housing holes arranged at symmetric positions with respect to a line extending in a radial direction of the lamination, with the magnets being disposed in the pair of respective magnet housing holes; and a step of injecting sealing resin into another magnet housing hole, with the magnet being disposed in the magnet housing hole.