Title:
STATOR HAVING COIL HOOK ON TEETH END
Document Type and Number:
WIPO Patent Application WO/2022/149705
Kind Code:
A1
Abstract:
The stator according to the present invention is characterized by comprising a stator core 11 including a base 111 of a circular shape, a teeth part 112 formed radially from the base 111, and a teeth end 113 extending to both sides in the circumferential direction at an end of the teeth part 112; an upper insulator 12 coupled to an upper part of the stator core 11, including an upper base insulating part 121 for insulating an upper part of the base 111, an upper teeth insulating part 122 formed radially in the outer circumferential direction of the upper base insulating part 121, for insulating the upper part of the teeth part 121, and an upper teeth end insulating part 123 located over the teeth end 113, protruding upward at an end of the upper teeth insulating part 122; a lower insulator 13 coupled to a lower part of the stator core 11, including a lower base insulating part 131 for insulating the lower part of the base 111, a lower teeth insulating part 132 formed radially in the outer circumferential direction of the lower base insulating part 131, for insulating a lower part of the teeth part 112, and a lower teeth end insulating part 133 located under the teeth end 113, protruding downward at an end of the lower teeth insulating part 132; and a coil 14 wound around the teeth part 112, wherein in an upper part of the upper teeth end insulating part 123, a coil hook 123A on which the coil 14 is hooked is formed to protrude upward.
Inventors:
JANG JEONG CHEOL (KR)
KIM MIN HO (KR)
KIM MIN HO (KR)
Application Number:
PCT/KR2021/016454
Publication Date:
July 14, 2022
Filing Date:
November 11, 2021
Export Citation:
Assignee:
NEW MOTECH CO LTD (KR)
International Classes:
H02K5/22; H02K1/04; H02K1/14; H02K3/52
Foreign References:
| JP2011120413A | 2011-06-16 | |||
| JP2013005634A | 2013-01-07 | |||
| JP2012244798A | 2012-12-10 | |||
| JP2019022380A | 2019-02-07 | |||
| US20160204668A1 | 2016-07-14 |
Attorney, Agent or Firm:
LEE, Sung Rok (KR)
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