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Title:
SHIP
Document Type and Number:
WIPO Patent Application WO/2018/020749
Kind Code:
A1
Abstract:
This ship comprises a duct device (15) which is disposed at a portion of the ship body (11) further towards the bow side than a propeller (13) in the stern (17) and extends in the X direction of the propeller (13), and which discharges the water flowing from the front edge (15A) to the propeller (13) from the rear edge (15B). The rear edge (15B) of the duct device (15) is spaced apart by 0.2 D or more in the axis (C) direction from the front edge (13A) of the propeller (13) where (D) is the diameter of the propeller (13).

Inventors:
YAMADA Takuyoshi (16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
KAWAKITA Chiharu (16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
NISHIGAKI Makoto (16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
Application Number:
JP2017/014525
Publication Date:
February 01, 2018
Filing Date:
April 07, 2017
Export Citation:
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Assignee:
MITSUBISHI HEAVY INDUSTRIES, LTD. (16-5, Konan 2-chome Minato-k, Tokyo 15, 〒1088215, JP)
International Classes:
B63H5/16
Attorney, Agent or Firm:
MORI Ryuichirou et al. (1-9-2, Marunouchi Chiyoda-k, Tokyo 20, 〒1006620, JP)
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