JPS57201793A - Ship - Google Patents

Ship

Info

Publication number
JPS57201793A
JPS57201793A JP56085564A JP8556481A JPS57201793A JP S57201793 A JPS57201793 A JP S57201793A JP 56085564 A JP56085564 A JP 56085564A JP 8556481 A JP8556481 A JP 8556481A JP S57201793 A JPS57201793 A JP S57201793A
Authority
JP
Japan
Prior art keywords
screw propeller
recess
shell plating
resilient shell
tail part
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
JP56085564A
Other languages
Japanese (ja)
Inventor
Koji Kagawa
Tadahiko Hara
Kazumasa Fujita
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP56085564A priority Critical patent/JPS57201793A/en
Publication of JPS57201793A publication Critical patent/JPS57201793A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B3/00—Hulls characterised by their structure or component parts
    • B63B3/14—Hull parts
    • B63B3/68—Panellings; Linings, e.g. for insulating purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
    • B63B39/005—Equipment to decrease ship's vibrations produced externally to the ship, e.g. wave-induced vibrations

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

PURPOSE:To absorbe hydraulic pressure fluctuation induced by a screw propeller, thereby the generation of vibration is minimized, by forming a recess in the bottom of a ship tail above the screw propeller and by covering the recess with a resilient shell plating. CONSTITUTION:A screw propeller 1 is arranged below the tail part of a hull 2, and a recess 4 is formed in the bottom 3 of the tail part just above the screw propeller 1. The opening part of the recess 4 is covered with a resilient shell plating 5 made of rubber synthetic resin or the like. The resilient shell plating 5 is provided so that the stream of the tail part is not disturbed, further an inner cross-member 6 as a reinforcing member is provided as occasion demands. Accordingly, hydraulic pressure fluctuation due to the rotation of the screw propeller 1 is absorbed by the resilient shell plating 5, thereby vibration exerted to the hull is reduced.
JP56085564A 1981-06-05 1981-06-05 Ship Pending JPS57201793A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56085564A JPS57201793A (en) 1981-06-05 1981-06-05 Ship

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56085564A JPS57201793A (en) 1981-06-05 1981-06-05 Ship

Publications (1)

Publication Number Publication Date
JPS57201793A true JPS57201793A (en) 1982-12-10

Family

ID=13862301

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56085564A Pending JPS57201793A (en) 1981-06-05 1981-06-05 Ship

Country Status (1)

Country Link
JP (1) JPS57201793A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102351034A (en) * 2011-07-21 2012-02-15 上海交通大学 Ship anti-vibration cave based on polyurethane and installation method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102351034A (en) * 2011-07-21 2012-02-15 上海交通大学 Ship anti-vibration cave based on polyurethane and installation method

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