Title:
JOURNAL BEARING HAVING STRUCTURE REDUCING FRICTION
Document Type and Number:
WIPO Patent Application WO/2021/132929
Kind Code:
A1
Abstract:
The present invention relates to a bearing having a structure reducing internal friction during operation, the bearing being characterized by comprising: a bearing main body providing a space for the bearing to operate; a housing forming an outer side of the bearing main body, manufactured in a cylindrical shape, and having a fluid injection port in a portion thereof; a shaft manufactured in a shape corresponding to the inside of the housing and rotatably coupled to the inside of the housing; and a lubricating member formed as a dimple in a shape set inside the housing and receiving a lubricant to reduce a frictional force with the shaft when the shaft is rotated.
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Inventors:
LEE YEON WON (KR)
CHOI YOON HWAN (KR)
PARK YOUNG KYU (KR)
JEON JUN HO (KR)
KIM KYEONG HWAN (KR)
CHOI YOON HWAN (KR)
PARK YOUNG KYU (KR)
JEON JUN HO (KR)
KIM KYEONG HWAN (KR)
Application Number:
PCT/KR2020/017595
Publication Date:
July 01, 2021
Filing Date:
December 04, 2020
Export Citation:
Assignee:
NAT UNIV PUKYONG IND UNIV COOP FOUND (KR)
International Classes:
F16C33/10; F16C17/02; F16C35/02
Foreign References:
| KR100454659B1 | 2005-08-09 | |||
| CN209245082U | 2019-08-13 | |||
| KR20120003693U | 2012-05-29 | |||
| JP2003509633A | 2003-03-11 | |||
| KR20180013209A | 2018-02-07 |
Attorney, Agent or Firm:
KIM, Jung Su (KR)
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