Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LAMINATED CORE, ROTARY ELECTRIC MACHINE, LAMINATED CORE PRODUCTION DEVICE, PRODUCTION METHOD FOR LAMINATED CORE, AND PRODUCTION METHOD FOR ROTARY ELECTRIC MACHINE
Document Type and Number:
WIPO Patent Application WO/2022/230376
Kind Code:
A1
Abstract:
Provided is a laminated core production device that can prevent deformation of a laminated core that is cut out of a thin-plate core group. A laminated core production device (1) cuts a laminated core (32) out of a thin-plate core group (31) of laminated thin-plate cores (31a). The laminated core production device comprises a stopper (6) that restricts the position of the thin-plate core group in the lamination direction of the thin-plate core group, a fixing guide (4) that restricts the position of the thin-plate core group in a direction orthogonal to the lamination direction, and a cutting-out guide (5) that is provided so as to be separated from the fixing guide in the lamination direction, restricts the position of the thin-plate core group in the direction orthogonal to the lamination direction, and moves in the direction orthogonal to the lamination direction to cut the laminated core out of the thin-plate core group.

Inventors:
KAKUKI RYOSUKE (JP)
YOSHIDA SHINICHIRO (JP)
HINO TATSURO (JP)
SODEOKA SATORU (JP)
YAMASHIRO SATOSHI (JP)
Application Number:
PCT/JP2022/010292
Publication Date:
November 03, 2022
Filing Date:
March 09, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02K15/02; H01F41/02
Foreign References:
JP2004023835A2004-01-22
JPS62120614A1987-06-01
JP2005332976A2005-12-02
Attorney, Agent or Firm:
PALMO PATENT FIRM, P.C. (JP)
Download PDF: