公开(公告)号：US20240039376A1

公开(公告)日：2024-02-01

申请号：US18357157

申请日：2023-07-24

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Tomoyuki MAEDA ,  Shinobu ISHIDA

IPC: H02K15/02

CPC classification number: H02K15/02 ,  H02K2215/00 ,  H02K2201/09

Abstract: A method of manufacturing a laminated core in which an adhesive can be easily applied to gaps between laminated electromagnetic steel plates is provided. A method of manufacturing a laminated core according to the present disclosure includes a first step, a second step, and a third step. In the first step, an electromagnetic steel plate laminate is formed by laminating a plurality of electromagnetic steel plates in a lamination direction. In the second step, the electromagnetic steel plate laminate is excited in a direction intersecting the lamination direction. In the third step, an adhesive is applied to gaps between the plurality of electromagnetic steel plates in the electromagnetic steel plate laminate.