Title:
SLIP RING, MOTOR, AND VEHICLE HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2017/115997
Kind Code:
A1
Abstract:
The present invention relates to a slip ring, a motor, and a vehicle having same, the slip ring comprising: a cylindrical slip ring body; a plurality of blades formed protruding in the lengthwise direction of the slip ring body on an end portion of the slip ring body; and a brush contacting part disposed on the outer circumferential surface of the slip ring body, wherein the slip ring body and the blades are integrally formed. Accordingly, the motor, by means of the rotation of the blades, can dissipate frictional heat generated from friction between a brush and the slip ring and thus reduce the effects of heat, and can also guide and disperse airborne dust generated from friction between the brush and the slip ring to the outside.
Inventors:
YU HYUN SOO (KR)
Application Number:
PCT/KR2016/012734
Publication Date:
July 06, 2017
Filing Date:
November 07, 2016
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
H02K5/14; H01R39/08; H02K13/00
Foreign References:
| JP2011205815A | 2011-10-13 | |||
| KR100558593B1 | 2006-03-13 | |||
| JP2004068986A | 2004-03-04 | |||
| JP5179892B2 | 2013-04-10 | |||
| JP2002233110A | 2002-08-16 |
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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