JPH0335890U - - Google Patents

Info

Publication number
JPH0335890U
JPH0335890U JP1989094734U JP9473489U JPH0335890U JP H0335890 U JPH0335890 U JP H0335890U JP 1989094734 U JP1989094734 U JP 1989094734U JP 9473489 U JP9473489 U JP 9473489U JP H0335890 U JPH0335890 U JP H0335890U
Authority
JP
Japan
Prior art keywords
hull
stern
cross
stepped portion
shape
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.)
Granted
Application number
JP1989094734U
Other languages
Japanese (ja)
Other versions
JPH0748473Y2 (en
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 JP1989094734U priority Critical patent/JPH0748473Y2/en
Priority to KR1019900011859A priority patent/KR940001619B1/en
Publication of JPH0335890U publication Critical patent/JPH0335890U/ja
Application granted granted Critical
Publication of JPH0748473Y2 publication Critical patent/JPH0748473Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Sliding-Contact Bearings (AREA)
  • Component Parts Of Construction Machinery (AREA)

Description

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

第１図はこの考案を適用した船舶の船尾部の側
面図、第２図は第１図Ａ−Ａ線における断面図、
第３図はこの考案の船体構造における右舷側のビ
ルジ渦の流れの様子図、第４図乃至第７図はこの
考案の船尾部形状の他の実施態様を説明する第１
図Ａ−Ａ線に相当する断面図、第８図ａ，ｂは従
来の船舶の船尾部の横断面形状を示す図、第９図
は従来の船体構造における右舷側のビルジ渦の流
れの様子図である。 １…船体、２…船尾部、３…プロペラ、４…舵
、５…段部、６…スタンフレーム、７…上側船体
部、８…下側船体部、９…ビルジ渦。 Figure 1 is a side view of the stern of a ship to which this invention is applied, Figure 2 is a sectional view taken along line A-A in Figure 1,
Fig. 3 is a diagram of the flow of the starboard side bilge vortex in the hull structure of this invention, and Figs.
A cross-sectional view corresponding to the line A-A in Figure 8, Figures 8a and b are diagrams showing the cross-sectional shape of the stern of a conventional ship, and Figure 9 shows the flow of the bilge vortex on the starboard side in a conventional ship structure. It is a diagram. 1...Hull, 2...Stern, 3...Propeller, 4...Rudder, 5...Step, 6...Stern frame, 7...Upper hull, 8...Lower hull, 9...Bilge vortex.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一軸船のプロペラ前方位置の船尾部において、
スタンフレームボスの頂部付近両側に、前方に向
けてほぼ水平な段部を設け、該段部の上側船体は
船体横断面形状を可及的薄くした板状に形成し、
段部の下側船体は船体横断面形状を丸みのある膨
らみ形状に形成したことを特徴とする船体構造。 At the stern of a single-shaft ship, in front of the propeller,
On both sides near the top of the stern frame boss, a substantially horizontal stepped portion is provided toward the front, and the hull above the stepped portion is formed into a plate shape with a cross-sectional shape of the hull as thin as possible,
A hull structure characterized by the lower hull of the step section having a rounded bulge shape in cross section.
JP1989094734U 1989-08-11 1989-08-11 Hull structure Expired - Fee Related JPH0748473Y2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1989094734U JPH0748473Y2 (en) 1989-08-11 1989-08-11 Hull structure
KR1019900011859A KR940001619B1 (en) 1989-08-11 1990-08-02 Ship structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989094734U JPH0748473Y2 (en) 1989-08-11 1989-08-11 Hull structure

Publications (2)

Publication Number Publication Date
JPH0335890U true JPH0335890U (en) 1991-04-08
JPH0748473Y2 JPH0748473Y2 (en) 1995-11-08

Family

ID=14118345

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989094734U Expired - Fee Related JPH0748473Y2 (en) 1989-08-11 1989-08-11 Hull structure

Country Status (2)

Country Link
JP (1) JPH0748473Y2 (en)
KR (1) KR940001619B1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59192688A (en) * 1983-04-15 1984-11-01 Ishikawajima Harima Heavy Ind Co Ltd Stern shape

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59192688A (en) * 1983-04-15 1984-11-01 Ishikawajima Harima Heavy Ind Co Ltd Stern shape

Also Published As

Publication number Publication date
KR910004419A (en) 1991-03-28
KR940001619B1 (en) 1994-02-28
JPH0748473Y2 (en) 1995-11-08

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees