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Patent Searching and Data


Title:
ROTARY VANE PUMP FOR WAVE POWER GENERATION
Document Type and Number:
WIPO Patent Application WO/2019/117484
Kind Code:
A1
Abstract:
The present invention relates to a rotary vane pump for wave power generation, in which a rotary vane equipped with a vane blade and coupled to a rotary shaft rotates forward and backward within a range in which a stopper is disposed in a housing, wherein a sealing unit is provided in the rotary vane, the vane blade, and the stopper to prevent oil in a lubrication space from leaking to the outside, whereby the efficiency and durability of the pump can be significantly improved.

Inventors:
KWON, Young Jun (102-7105, 33 Marine city 2-ro,Haeundae-gu, Busan, 48119, KR)
KIM, Byung Kon (104-1003, 470 Dadae-ro,Saha-gu, Busan, 49490, KR)
CHEON, Ho Jeong (1007-102, 125 Yulha 2-ro,Gimhae-si, Gyeongsangnam-do, 51018, KR)
KIM, Jai Hwan (515-602, 122 Geumo 16-gil, Dong-myeon,Yangsan-si, Gyeongsangnam-do, 50649, KR)
PARK, Kyoung Hoon (1215ho, 13 Jeonpo-daero 171beon-gil,Busanjin-gu, Busan, 47298, KR)
Application Number:
KR2018/014047
Publication Date:
June 20, 2019
Filing Date:
November 16, 2018
Export Citation:
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Assignee:
YOO WON INDUSTRIES CO., LTD. (23 Eulsukdo-daero 677beon-gil, Saha-gu, Busan, 49397, KR)
International Classes:
F04C13/00; F03B13/14; F04C15/00
Foreign References:
US5791444A1998-08-11
JP3724029B22005-12-07
JP6165019B22017-07-19
KR101155582B12012-06-19
JPH07224768A1995-08-22
Attorney, Agent or Firm:
JUNG, Nam Jin (301 53, Yutongdanji 1-roGangseo-gu, Busan, 46721, KR)
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