Title:
船舶の推進装置
Document Type and Number:
Japanese Patent JP6827034
Kind Code:
B2
Abstract:
This ship propulsion device is equipped with an energy-saving appendage 5 which is located forward of a propeller 1 and which has a curved surface having a radius R smaller than the radius r of the propeller 1. The pitch of the blades 3 of the propeller 1 has a pitch distribution having a local minimum point S where the pitch is smallest at a position radially inward of the radius R of the energy-saving appendage 5.
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| JPS63312293 | TUNNEL SECTION STRUCTURE FOR CATAMARAN |
Inventors:
Sachiko Hamachi
Seisaku Masuda
Seisaku Masuda
Application Number:
JP2018507869A
Publication Date:
February 10, 2021
Filing Date:
March 29, 2016
Export Citation:
Assignee:
Japan Marine United Co., Ltd.
International Classes:
B63H5/16; B63H1/28
Domestic Patent References:
| JP10264890A | ||||
| JP5230852B2 | ||||
| JP2002220089A | ||||
| JP317996U | ||||
| JP57144188A |
Foreign References:
| KR1020120063246A |
Other References:
Feng Feng, Xin Chang, Xianru Cheng, Chao Wang,“Research on the Model Test of Super Stream Duct(SSD)”,Applied Mechanics and Materials,スイス,Trans Tech Publications,2012年,Vols.170-173,pp.2736-2742,
佐々木 紀幸,“船舶の省エネ付加物とその動向”,日本舶用機関学会誌,日本,日本舶用機関学会,1998年,Vol.33, No.9,pp.623-633,ISSN 1884-4758(online),0388-3051(print)
山野惟夫,山下保己,岩崎泰典,田口和典,“An Energy Saving Apparatus”,関西造船協会誌,日本,関西造船協会,1995年 3月,第223号,pp.1-12,ISSN:2433-104X(online),0389-9101(print)
犬飼泰彦,他4名,“舶用省エネ装置-IHIMU半円形ダクト-”,石川島播磨技報,日本,石川島播磨重工業株式会社,2006年12月30日,第46巻第4号,pp.151-155,ISSN 0578-7904
Shuai Sun, Xin Chang, Chao Wang, Tao Mo,“Reseach on the Optimization Design of Propeller Considered the Off-designed Conditions”,Proceedings of the 2015 International Industrial Informatics and Computer Engineering Conference,フランス,Atlantic Press,2015年 3月,p.2125-2131,DOI:10.2991/iiicec-15.2015.462, ISSN 2352-538X, ISBN 978-94-62520-54-7
佐々木 紀幸,“船舶の省エネ付加物とその動向”,日本舶用機関学会誌,日本,日本舶用機関学会,1998年,Vol.33, No.9,pp.623-633,ISSN 1884-4758(online),0388-3051(print)
山野惟夫,山下保己,岩崎泰典,田口和典,“An Energy Saving Apparatus”,関西造船協会誌,日本,関西造船協会,1995年 3月,第223号,pp.1-12,ISSN:2433-104X(online),0389-9101(print)
犬飼泰彦,他4名,“舶用省エネ装置-IHIMU半円形ダクト-”,石川島播磨技報,日本,石川島播磨重工業株式会社,2006年12月30日,第46巻第4号,pp.151-155,ISSN 0578-7904
Shuai Sun, Xin Chang, Chao Wang, Tao Mo,“Reseach on the Optimization Design of Propeller Considered the Off-designed Conditions”,Proceedings of the 2015 International Industrial Informatics and Computer Engineering Conference,フランス,Atlantic Press,2015年 3月,p.2125-2131,DOI:10.2991/iiicec-15.2015.462, ISSN 2352-538X, ISBN 978-94-62520-54-7
Attorney, Agent or Firm:
Yamada Patent Office