Title:
SHIP PROPULSION APPARATUS AND SHIP
Document Type and Number:
Japanese Patent JP2015006870
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a ship propulsion apparatus which improves driving power of a ship and a ship.SOLUTION: A ship 100 includes a bow opening 11 drilled under the bow part 1 of a ship, a cavity part 20 which has a stern opening 31 from the bow opening 11 toward a stern 3 and drilled nearly linearly, a screw propeller arranged at a position close to the stern within the cavity part, and a power generator for driving the screw propeller. The ship 100 is also provided with a bottom opening drilled in the ship bottom at a position close to the bow of the ship and a cavity-part notch part 21 which is formed so that the opening cross section expands from the upper side to the lower side at a position where a way from the bottom opening to the cavity part and the cavity part scrambles.
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Inventors:
MORI TOSHIFUMI
Application Number:
JP2014112928A
Publication Date:
January 15, 2015
Filing Date:
May 30, 2014
Export Citation:
Assignee:
MORI TOSHIFUMI
International Classes:
B63H11/08; B63B1/06; B63B1/32; B63H11/11; B63H21/12; B63H21/17
Domestic Patent References:
JPS5079094A | 1975-06-27 | |||
JPS5419494U | 1979-02-07 | |||
JPS61229694A | 1986-10-13 | |||
JPS57151494A | 1982-09-18 | |||
JP2008044598A | 2008-02-28 | |||
JPS58136584A | 1983-08-13 | |||
JP2001012658A | 2001-01-16 | |||
JP2005145206A | 2005-06-09 | |||
JPS5016290A | 1975-02-20 |
Foreign References:
WO2012080623A1 | 2012-06-21 | |||
WO2011120128A1 | 2011-10-06 | |||
US6309266B1 | 2001-10-30 | |||
US3412705A | 1968-11-26 | |||
DE3006653A1 | 1981-09-10 | |||
FR559548A | 1923-09-17 | |||
US20020037675A1 | 2002-03-28 | |||
US2270690A | 1942-01-20 | |||
WO2010011015A2 | 2010-01-28 | |||
GB522867B |
Attorney, Agent or Firm:
Eizo Tomono
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