Title:
VESSEL
Document Type and Number:
Japanese Patent JP2018024368
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a vessel that can increase a thrust generating part of a stern duct capable of generating thrust inside thereof using a wake flow of a hull relative to a circular stern duct and can increase thrust by the stern duct, in a vessel having a stern duct disposed just in front of a propeller.SOLUTION: In a vessel 1 where a stern duct 10 configured to have a duct member 11 and duct support members 12, 13 for supporting the duct member 11 to a hull 2 is disposed just in front of a propeller 3, a shape of a rear edge part of the duct member 11 is formed into such a shape that an inter-connecting part 11c is provided between an upper-side circular arc part 11a and a lower-side circular arc part 11b.SELECTED DRAWING: Figure 2
Inventors:
AKIBAYASHI HIDESATO
KIMURA KOYU
IKEDA TAKEHIRO
YAMAMOTO KOTAKU
OKA SAORI
KIMURA KOYU
IKEDA TAKEHIRO
YAMAMOTO KOTAKU
OKA SAORI
Application Number:
JP2016158404A
Publication Date:
February 15, 2018
Filing Date:
August 12, 2016
Export Citation:
Assignee:
MITSUI SHIPBUILDING ENG
International Classes:
B63H5/16
Domestic Patent References:
| JPH082486A | 1996-01-09 | |||
| JPS5525614A | 1980-02-23 | |||
| JPH09175488A | 1997-07-08 | |||
| JP2008239060A | 2008-10-09 |
Foreign References:
| US5697315A | 1997-12-16 | |||
| CN105764791A | 2016-07-13 |
Attorney, Agent or Firm:
Seiryu International Patent Service Corporation
Takayoshi in the daytime
Masao Sakaizawa
Takayoshi in the daytime
Masao Sakaizawa