Title:
HIGH-SPEED BOAT
Document Type and Number:
Japanese Patent JP2017019323
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a high-speed boat capable of performing high-speed navigation by floating a hull accompanying navigation by using no hydrofoils.SOLUTION: Floats 4 longitudinally long respectively on right and left side faces of a main hull 2 keep the rear end of the main hull 2 and that of a mounting plate 3 at the same position with the mounting plate 3 interposed, where the rear of the float 4 is protruded long rearward from the rear end of the main hull 2 and that of the mounting plate 3 to arrange a rear deck 6 between the rear counter faces of the right and left floats 4 by opening a ventilation gap 5 between the leading-edge of the rear deck and the rear end of the main hull 2, and to arrange a flow straightening duct 9 ranging from the ventilation gap 5 to the rear deck 6, so that the interior of the flow straightening duct 9 can absorb air streams flowing along the bottom face of the mounting plate 3 out of the ventilation gap 5.SELECTED DRAWING: Figure 4
Inventors:
SUZUKI MASAHIKO
Application Number:
JP2015136671A
Publication Date:
January 26, 2017
Filing Date:
July 08, 2015
Export Citation:
Assignee:
BELLSION:KK
International Classes:
B63B1/12; B63B1/16; B63B1/18; B63B1/32; B63H7/02; B63H25/00
Domestic Patent References:
| JP2008137506A | 2008-06-19 | |||
| JP2006152854A | 2006-06-15 | |||
| JPH04129397U | 1992-11-26 | |||
| JP2008189032A | 2008-08-21 |
Foreign References:
| US20060284010A1 | 2006-12-21 | |||
| US8807478B2 | 2014-08-19 |
Attorney, Agent or Firm:
Soichi Takezawa
Noritsugu Nakama
Noritsugu Nakama