Title:
ダクト装置及び船舶
Document Type and Number:
Japanese Patent JP6655562
Kind Code:
B2
Abstract:
A duct device and a ship, wherein the duct device comprises: a duct body (31) which is disposed on at least a portion of the periphery of a rotary shaft (21) of a propeller (13) further towards the front than the propeller (13) which is provided at the stern (12); and a mounting member (32) for mounting the duct body (31) to a ship body (11). The duct body (31) has a plurality of division plates (33, 34) which are divided in the circumferential direction of the rotary shaft (21) of the propeller (13) and an adjusting device (35) which adjusts the angles of the plurality of division plates (33, 34) with respect to the axis AX direction of the rotary shaft (21) of the propeller (13).
Inventors:
Yamada Takukei
Kawabuchi Shin
Kawabuchi Shin
Application Number:
JP2017013553A
Publication Date:
February 26, 2020
Filing Date:
January 27, 2017
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
B63H5/16; B63B1/32
Domestic Patent References:
| JP2011491A | ||||
| JP56138092A | ||||
| JP8002486A | ||||
| JP50127384A |
Foreign References:
| KR1020140044138A | ||||
| KR1020120068158A |
Attorney, Agent or Firm:
Sakai International Patent Office