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Patent Searching and Data


Title:
DUCT DEVICE AND VESSEL
Document Type and Number:
WIPO Patent Application WO/2018/142800
Kind Code:
A1
Abstract:
The present invention is provided with: a duct 2 that has at least a cylindrical body portion and that is arranged around a stern tube 104 supporting a propeller shaft at a positon forward of a propeller provided to the stern of a vessel body; a stay 3 that extends from the stern tube 104 and supports the duct 2; and an angle adjustment mechanism 10 that is provided between the duct 2 and the stay 3 and that can adjust the angle θ formed between the rotational axial center AX of the shaft and the axial center SX of the cylindrical body.

Inventors:
KUBOTA MASAYA (JP)
KAWABUCHI MAKOTO (JP)
Application Number:
PCT/JP2017/046069
Publication Date:
August 09, 2018
Filing Date:
December 22, 2017
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
B63H5/16
Foreign References:
KR20120068158A2012-06-27
JPS63168198U1988-11-01
JPH11152086A1999-06-08
JPS60139598U1985-09-14
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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