Title:
HOLLOW SHAFT MOTOR
Document Type and Number:
WIPO Patent Application WO/2021/002603
Kind Code:
A1
Abstract:
The hollow shaft motor according to the present invention comprises: a motor housing 11 having a cylindrical shape; a housing cover assembly 12 coupled to an upper portion of the motor housing 11; a rear cover 15 coupled to a lower portion of the motor housing 11; a stator assembly 20 located in the motor housing 11 and in a lower portion of the housing cover assembly 12; and a rotor assembly 30 located in the stator assembly 20 to rotate, wherein the housing cover assembly 12 comprises a housing cover 121, and the housing cover 121 is formed by insert injection molding while placing a press ring 122, a bus bar 123 and a sleeve 124 in a mold.
Inventors:
KIM OK YUN (KR)
LEE KEA HO (KR)
SIN HAENG CHUL (KR)
JEONG GWAN SEON (KR)
LEE KEA HO (KR)
SIN HAENG CHUL (KR)
JEONG GWAN SEON (KR)
Application Number:
PCT/KR2020/007528
Publication Date:
January 07, 2021
Filing Date:
June 10, 2020
Export Citation:
Assignee:
TAMAS CO LTD (KR)
International Classes:
H02K5/04; B60T13/74; H02K7/00
Domestic Patent References:
| WO2018100966A1 | 2018-06-07 |
Foreign References:
| KR20160001681A | 2016-01-06 | |||
| KR20160082053A | 2016-07-08 | |||
| KR20120064094A | 2012-06-18 | |||
| KR20160031856A | 2016-03-23 |
Attorney, Agent or Firm:
LEE, Sung Rok (KR)
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