JPS62143595U - - Google Patents

Info

Publication number
JPS62143595U
JPS62143595U JP1986033115U JP3311586U JPS62143595U JP S62143595 U JPS62143595 U JP S62143595U JP 1986033115 U JP1986033115 U JP 1986033115U JP 3311586 U JP3311586 U JP 3311586U JP S62143595 U JPS62143595 U JP S62143595U
Authority
JP
Japan
Prior art keywords
ship
frictional resistance
view
reducing type
resistance reducing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1986033115U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1986033115U priority Critical patent/JPS62143595U/ja
Publication of JPS62143595U publication Critical patent/JPS62143595U/ja
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T70/00—Maritime or waterways transport
    • Y02T70/10—Measures concerning design or construction of watercraft hulls

Landscapes

  • Toys (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１〜３図は本考案の第１実施例としての摩擦
抵抗軽減型船舶を示すもので、第１図はその側面
図、第２図はその船底平面図、第３図は第１図の
―矢視拡大断面図であり、第４，５図は本考
案の第２実施例としての摩擦抵抗軽減型船舶を示
すもので、第４図はその側面図、第５図はその船
底平面図であり、第６〜８図は従来の摩擦抵抗軽
減型船舶を示すもひで、第６図はその側面図、第
７図はその船底平面図、第８図は第６図の―
矢視拡大断面図である。 １……船体、２……スクリユープロペラ、３…
…舵、４……船側、５……船底面、５ａ……気泡
溜め用凹曲部、７ｂ……気泡吐出用多孔性部材、
１４……気泡洩れ防止用ビルジキール、１５……
ビルジ、１００……水面、１０１……船内。 Figures 1 to 3 show a frictional resistance reducing type ship as a first embodiment of the present invention, where Figure 1 is a side view, Figure 2 is a bottom plan view, and Figure 3 is the same as Figure 1. - An enlarged cross-sectional view in the direction of the arrows, and Figs. 4 and 5 show a frictional resistance reducing type ship as a second embodiment of the present invention. Fig. 4 is a side view thereof, and Fig. 5 is a bottom plan view thereof. Figures 6 to 8 show a conventional frictional resistance reduction type ship, with Figure 6 being a side view, Figure 7 being a bottom plan view, and Figure 8 being the same as in Figure 6.
It is an enlarged cross-sectional view in the direction of arrows. 1...hull, 2...screw propeller, 3...
...Rudder, 4...Ship side, 5...Bottom surface, 5a...Concave curved part for collecting bubbles, 7b...Porous member for discharging bubbles,
14...Bilge keel for preventing bubble leakage, 15...
Bilge, 100...water surface, 101...inside the ship.

Claims (1)

【実用新案登録請求の範囲】 (1) 船底面に摩擦抵抗軽減用気泡発生装置をそ
なえ、同船底面の両側にそれぞれ気泡洩れ防止用
ビルジキールが突設されたことを特徴とする、摩
擦抵抗軽減型船舶。 (2) 上記船底面に、気泡溜め用凹曲部が形成さ
れていることを特徴とする、実用新案登録請求の
範囲第１項に記載の摩擦抵抗軽減型船舶。[Scope of Claim for Utility Model Registration] (1) A frictional resistance reducing type, characterized by having a bubble generator for reducing frictional resistance on the bottom of the ship, and a bilge keel protruding from both sides of the bottom to prevent air bubbles from leaking. ship. (2) The frictional resistance reducing type ship according to claim 1, wherein a concave curved portion for storing bubbles is formed on the bottom surface of the ship.
JP1986033115U 1986-03-05 1986-03-05 Pending JPS62143595U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986033115U JPS62143595U (en) 1986-03-05 1986-03-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986033115U JPS62143595U (en) 1986-03-05 1986-03-05

Publications (1)

Publication Number Publication Date
JPS62143595U true JPS62143595U (en) 1987-09-10

Family

ID=30840422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986033115U Pending JPS62143595U (en) 1986-03-05 1986-03-05

Country Status (1)

Country Link
JP (1) JPS62143595U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009248832A (en) * 2008-04-08 2009-10-29 National Maritime Research Institute Air-bubble holding device for marine vessel
JP2010120607A (en) * 2008-11-21 2010-06-03 Mitsubishi Heavy Ind Ltd Hull frictional resistance reduction device
JP2013216320A (en) * 2013-06-28 2013-10-24 National Maritime Research Institute Friction resistance reduction device of ship
WO2018168585A1 (en) * 2017-03-16 2018-09-20 三菱重工業株式会社 Ship

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009248832A (en) * 2008-04-08 2009-10-29 National Maritime Research Institute Air-bubble holding device for marine vessel
JP2010120607A (en) * 2008-11-21 2010-06-03 Mitsubishi Heavy Ind Ltd Hull frictional resistance reduction device
JP2013216320A (en) * 2013-06-28 2013-10-24 National Maritime Research Institute Friction resistance reduction device of ship
WO2018168585A1 (en) * 2017-03-16 2018-09-20 三菱重工業株式会社 Ship

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