Title:
LIGHTWEIGHT ELECTRIC MOTOR CORE USING GRAPHITE
Document Type and Number:
WIPO Patent Application WO/2020/091133
Kind Code:
A1
Abstract:
The present invention relates to a material and configuration of a rotor core and a stator core in an electric motor in which a rotor is disposed inside a stator. The stator core and the rotor core are constituted by sequentially stacking a plurality of metal core pieces or a plurality of graphite core pieces alternately. As such, it is possible to reduce the overall weight of the electric motor, thereby improving the performance of the electric motor and reduce energy consumption.
Inventors:
KIM HONG GUN (KR)
KWAC LEE KU (KR)
GO SUN HO (KR)
TUGIRUMUBANO ALEXANDRE (KR)
KWAC LEE KU (KR)
GO SUN HO (KR)
TUGIRUMUBANO ALEXANDRE (KR)
Application Number:
PCT/KR2018/014689
Publication Date:
May 07, 2020
Filing Date:
November 27, 2018
Export Citation:
Assignee:
UNIV JEONJU IND UNIV COOP (KR)
International Classes:
H02K1/06; H02K29/00
Foreign References:
| EP3163722A1 | 2017-05-03 | |||
| KR20120017015A | 2012-02-27 | |||
| US20140265666A1 | 2014-09-18 | |||
| JP2013115969A | 2013-06-10 | |||
| JP2007049807A | 2007-02-22 |
Attorney, Agent or Firm:
LEE, Seung Hyun (KR)
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