Title:
POWER TRANSMISSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/137342
Kind Code:
A1
Abstract:
The present invention relates to a power transmission device having a reduced overall profile of a pulley, which rotates along with a driven shaft by means of a belt or wire, and of wheels or a semi-circular member provided on the outside of the pulley, thereby allowing spatial efficiency to be increased as well as high gear ratio to be attained.
Inventors:
PARK CHAN GOO (KR)
Application Number:
PCT/KR2020/000132
Publication Date:
July 08, 2021
Filing Date:
January 03, 2020
Export Citation:
Assignee:
WIWORLD CO LTD (KR)
International Classes:
F16H9/04; F16H55/36
Foreign References:
JP2017067158A | 2017-04-06 | |||
JP2011231837A | 2011-11-17 | |||
KR20060121658A | 2006-11-29 | |||
KR20140067844A | 2014-06-05 | |||
JP2007051724A | 2007-03-01 |
Attorney, Agent or Firm:
PLUS INTERNATIONAL IP LAW FIRM (KR)
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