Title:
LAMINATED CORE FIXING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2021/147881
Kind Code:
A1
Abstract:
A laminated core fixing structure (1) of an armature of a rotary motor capable of implementing a laminated core (3) having high magnetic permeability and low iron loss. The laminated core fixing structure (1) is provided with a winding part (5) formed by laminated steel plates (2) in a non-engagement state and an insulator (6) that fixes the laminated steel plates (2) by means of assembling on the winding part (5).
Inventors:
IGAKKO NAOYUKI (CN)
Application Number:
PCT/CN2021/072801
Publication Date:
July 29, 2021
Filing Date:
January 20, 2021
Export Citation:
Assignee:
ZHEJIANG JFE SHOJI STEEL PRODUCTS CO LTD (CN)
International Classes:
H02K3/34; H02K1/14
Foreign References:
| JP2002233090A | 2002-08-16 | |||
| CN106067703B | 2019-05-21 | |||
| JP2010178600A | 2010-08-12 | |||
| JP2015136241A | 2015-07-27 | |||
| JP2003023743A | 2003-01-24 | |||
| FR2995470B1 | 2016-06-03 | |||
| JP2014124007A | 2014-07-03 |
Attorney, Agent or Firm:
CHINA SINDA INTELLECTUAL PROPERTY LIMITED (CN)
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