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. 22, 2018
Filed:
Feb. 26, 2013
Mitsui High-tec, Inc., Kitakyushu-shi, Fukuoka, JP;
Hisatomo Ishimatsu, Kitakyushu, JP;
Hirotoshi Mabu, Kitakyushu, JP;
Yoshiaki Yamamoto, Kitakyushu, JP;
Iwao Myojin, Kitakyushu, JP;
MITSUI HIGH-TEC, INC., Kitakyushu-shi, JP;
Abstract
A method for manufacturing a laminated rotor core comprises a first step of positioning and mounting a laminated core bodyon a mounting tableof a carrying tray, a second step of positioning and arranging the laminated core bodymounted on a mounting tableon a lower die, the laminated core bodyhaving permanent magnetsinserted into respective magnet insertion holesand, and clamping the laminated core bodymounted on the mounting tableby an upper dieand a lower die, and a third step of pushing resin out of resin reservoir potsprovided in the lower dieand filling the respective corresponding magnet insertion holesandof the laminated core bodywith the resin through resin passagesformed in the mounting table