Title:
REACTION RUDDER
Document Type and Number:
Japanese Patent JP2018058568
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To improve increasing effect in lifting force generated against a curve in a reaction rudder curved in longitudinal direction of a vessel.SOLUTION: A reaction rudder 10 of a vessel is provided with a top side rudder unit 5 and a bottom side rudder unit 7 positioned below the top side rudder unit 5. One or both of the top side rudder unit 5 and the bottom side rudder unit 7 is (are) formed as a reaction unit. A central line of the reaction unit is curved in a cross section by a virtual plane orthogonal to a rudder axis C2.SELECTED DRAWING: Figure 2
Inventors:
MAKINO KOJI
MASUDA SEIJI
TAKAGISHI KENJI
MASUDA SEIJI
TAKAGISHI KENJI
Application Number:
JP2017014336A
Publication Date:
April 12, 2018
Filing Date:
January 30, 2017
Export Citation:
Assignee:
JAPAN MARINE UNITED CORP
International Classes:
B63H25/38
Domestic Patent References:
| JP2013256215A | 2013-12-26 | |||
| JP2015145230A | 2015-08-13 | |||
| JP2011240793A | 2011-12-01 | |||
| JP2002178993A | 2002-06-26 | |||
| JP2011016512A | 2011-01-27 | |||
| JP2016155511A | 2016-09-01 | |||
| JP2015131632A | 2015-07-23 | |||
| JP2015127181A | 2015-07-09 | |||
| JP2005246996A | 2005-09-15 | |||
| JP2014156193A | 2014-08-28 | |||
| JP2004299420A | 2004-10-28 | |||
| JP2003026096A | 2003-01-29 |
Attorney, Agent or Firm:
Minoru Hotta
Toshihiro Nomura
Toshihiro Nomura
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