Title:
WIND-PROPELLED SYSTEM AND SHIP COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2022/220557
Kind Code:
A1
Abstract:
A wind-propelled system of the present invention may comprise: a rotary driving part provided in the hull of a ship; a mast provided on the rotary driving part, and extending in the direction that is vertical to the deck of the hull; a wingsail, which has an open-type cross section formed by bending a single plate, is formed in a circular arc shape having a recessed surface and a protruding surface, and is connected to the mast; and at least one T-bar provided at the recessed surface side to circulate air flowing toward the recessed surface side of the wingsail.
Inventors:
KIM YOUNG JAE (KR)
LEE JEONG HOON (KR)
KIM SUNG HOON (KR)
CHANG BONG JUN (KR)
LEE JEONG HOON (KR)
KIM SUNG HOON (KR)
CHANG BONG JUN (KR)
Application Number:
PCT/KR2022/005308
Publication Date:
October 20, 2022
Filing Date:
April 12, 2022
Export Citation:
Assignee:
KOREA SHIPBUILDING ＆ OFFSHORE ENG CO LTD (KR)
HYUN DAI HEAVY IND CO LTD (KR)
HYUN DAI HEAVY IND CO LTD (KR)
International Classes:
B63H9/061; B63B35/00
Foreign References:
| US20190233056A1 | 2019-08-01 | |||
| KR20170132738A | 2017-12-04 | |||
| US20180148356A1 | 2018-05-31 | |||
| JP2016000617A | 2016-01-07 | |||
| JP2005047294A | 2005-02-24 |
Attorney, Agent or Firm:
OH, Jong Han et al. (KR)
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