JPS5621987A - Ship - Google Patents

Ship

Info

Publication number
JPS5621987A
JPS5621987A JP9776079A JP9776079A JPS5621987A JP S5621987 A JPS5621987 A JP S5621987A JP 9776079 A JP9776079 A JP 9776079A JP 9776079 A JP9776079 A JP 9776079A JP S5621987 A JPS5621987 A JP S5621987A
Authority
JP
Japan
Prior art keywords
ship
stern
bilge keel
waves
screw
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
JP9776079A
Other languages
Japanese (ja)
Inventor
Noboru Awazu
Takushi Onimaru
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kubota Corp
Original Assignee
Kubota Corp
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 by Kubota Corp filed Critical Kubota Corp
Priority to JP9776079A priority Critical patent/JPS5621987A/en
Publication of JPS5621987A publication Critical patent/JPS5621987A/en
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

  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

PURPOSE: To stabilize the operation during a shipping service by projecting a bilge keel near the stern at the end of which is provided a projection and also by restraining ship rolling, thereby reducing a resistance to a ship due to stern waves.
CONSTITUTION: At the stern of a ship 1 are provided a screw 2 and a rudder 3. A bilge keel 4 is installed on the flat panel on both sides of the screw 2 to the stern. At the end of the bilge keel is installed a spindle type projection 5. The bilge keel can control ship rolling when at rest during sailing and furthermore can reduce a resistance to a ship by generating waves which can cancel stern waves.
COPYRIGHT: (C)1981,JPO&Japio
JP9776079A 1979-07-30 1979-07-30 Ship Pending JPS5621987A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9776079A JPS5621987A (en) 1979-07-30 1979-07-30 Ship

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9776079A JPS5621987A (en) 1979-07-30 1979-07-30 Ship

Publications (1)

Publication Number Publication Date
JPS5621987A true JPS5621987A (en) 1981-02-28

Family

ID=14200823

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9776079A Pending JPS5621987A (en) 1979-07-30 1979-07-30 Ship

Country Status (1)

Country Link
JP (1) JPS5621987A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0528797U (en) * 1991-09-27 1993-04-16 昌太郎 東田 Planing high speed boat
WO2002040341A1 (en) * 2000-11-16 2002-05-23 Hyundai Heavy Industries Co., Ltd. High-efficiency bilge keels

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0528797U (en) * 1991-09-27 1993-04-16 昌太郎 東田 Planing high speed boat
WO2002040341A1 (en) * 2000-11-16 2002-05-23 Hyundai Heavy Industries Co., Ltd. High-efficiency bilge keels

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