Title:
推進効率向上装置
Document Type and Number:
Japanese Patent JP7145945
Kind Code:
B2
Abstract:
An apparatus for improving propulsion efficiency is discloses. An apparatus for improving propulsion efficiency according to embodiments of the present invention includes a duct disposed in front of a propeller, having an arc shape, and generating thrust; and a plurality of pre-swirl stators for supporting the duct to a stern boss, the plurality of pre-swirl stators generating a swirl flow in a direction opposite to a rotation direction of the propeller.
Inventors:
re, hiton
Kim, Hee Taek
Park, Hyun Gil
Ahn, Tae Young
Li, San Juan
re, tech
Li, Ho Che
Kim, Dong Wook
Cho, Kyung Hyung
Kim, Hee Taek
Park, Hyun Gil
Ahn, Tae Young
Li, San Juan
re, tech
Li, Ho Che
Kim, Dong Wook
Cho, Kyung Hyung
Application Number:
JP2020524164A
Publication Date:
October 03, 2022
Filing Date:
October 31, 2018
Export Citation:
Assignee:
Samsung Heavy Industries Company Limited
International Classes:
B63H5/16
Domestic Patent References:
| JP467594U |
Foreign References:
| CN103332281A | ||||
| KR1020160032475A | ||||
| KR1020130125628A | ||||
| KR1020120094763A | ||||
| KR1020100103982A | ||||
| KR1020160058370A | ||||
| CN202368782U |
Attorney, Agent or Firm:
Hatta International Patent Corporation
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