Title:
LOW FRICTION MEMBER HAVING SEAWEED-TYPE NANOTUBES AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2016/117799
Kind Code:
A1
Abstract:
The present invention relates to a low friction member having seaweed-type nanotubes, the nanotubes which protrude like seaweed on the surface of a base material being concentrated in the moving direction of a sliding member, thereby improving the fluidity of a liquid lubricant, thus enabling the effective reduction of surface friction. Such present invention comprises: a base material which has a plurality of dimples formed on the surface thereof so as to reduce friction occurring due to the surface contact of a sliding member; a fixing material which is filled inside the dimples; nanotubes which are buried in the fixing material and protrude to the outside by means of the surface processing of the fixing material; and a liquid lubricant which is coated on the surface of the base material, wherein, as the protruding nanotubes become concentrated in the moving direction of the sliding member, the fluidity of the liquid lubricant is improved, thereby enabling the effective reduction of surface friction.
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Inventors:
LEE SOO WOHN (KR)
KIM SEUNG HO (KR)
KIM TAE HO (KR)
CHO SUNG HUN (KR)
GODINDA GYAWALI (KR)
BHUPENDRA JOSHI (KR)
TRIPATHI KHAGENDRA (KR)
JEONG SANG HOON (KR)
KIM SEUNG HO (KR)
KIM TAE HO (KR)
CHO SUNG HUN (KR)
GODINDA GYAWALI (KR)
BHUPENDRA JOSHI (KR)
TRIPATHI KHAGENDRA (KR)
JEONG SANG HOON (KR)
Application Number:
PCT/KR2015/010739
Publication Date:
July 28, 2016
Filing Date:
October 12, 2015
Export Citation:
Assignee:
UNIV SOGANG IND UNIV COOP FOUN (KR)
International Classes:
B32B33/00; B32B17/00; F16C33/10
Foreign References:
| JP2008195781A | 2008-08-28 | |||
| JP2009190155A | 2009-08-27 | |||
| KR20140043960A | 2014-04-14 | |||
| KR20110048545A | 2011-05-11 | |||
| KR20140039661A | 2014-04-02 |
Attorney, Agent or Firm:
S&IP PATENT & LAW FIRM (KR)
에스앤아이피 특허법인 (KR)
에스앤아이피 특허법인 (KR)
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