JPH0169092U - - Google Patents

Info

Publication number
JPH0169092U
JPH0169092U JP1987165469U JP16546987U JPH0169092U JP H0169092 U JPH0169092 U JP H0169092U JP 1987165469 U JP1987165469 U JP 1987165469U JP 16546987 U JP16546987 U JP 16546987U JP H0169092 U JPH0169092 U JP H0169092U
Authority
JP
Japan
Prior art keywords
appendage
stern
rear end
speed boat
utility
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
JP1987165469U
Other languages
Japanese (ja)
Other versions
JPH0515198Y2 (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 JP1987165469U priority Critical patent/JPH0515198Y2/ja
Publication of JPH0169092U publication Critical patent/JPH0169092U/ja
Application granted granted Critical
Publication of JPH0515198Y2 publication Critical patent/JPH0515198Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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

  • Butt Welding And Welding Of Specific Article (AREA)

Description

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

第１〜５図は本考案の実施例としての船尾付加
物付き高速艇を示すもので、第１図はその側面図
、第２図はその底面図、第３図はその正面線図、
第４図はそのフイン状付加物を示す斜視図、第５
図はそのフイン状付加物の船体への取付部の変形
例を示す斜視図であり、第６図は、同一海象で航
行する各種高速艇の縦揺れによつて生じる船体の
上下加速度と高速艇の長さとの関係を示すグラフ
であり、第７図は従来の高速艇を示す側面図であ
る。 １……フイン状付加物、１ａ……付加物の前端
部下面、２……高速艇、３……船底、３ａ……船
尾後端部の船底下面、４……舷側縦通材、５……
中央縦通材、６……空気流入路としての貫通孔、
７……付加物の後端エツジ部分、８……船尾流、
９……ヒンジ機構、１０……油圧シリンダ、１１
……水面。 Figures 1 to 5 show a high-speed boat with a stern appendage as an embodiment of the present invention, with Figure 1 being a side view, Figure 2 being a bottom view, and Figure 3 being a front view.
Fig. 4 is a perspective view showing the fin-like addition;
The figure is a perspective view showing a modified example of the attachment part of the fin-like appendage to the hull, and Figure 6 shows the vertical acceleration of the hull caused by the pitching of various high-speed boats sailing in the same sea condition and the length of the high-speed boat. FIG. 7 is a side view of a conventional high-speed boat. DESCRIPTION OF SYMBOLS 1...Fin-like appendage, 1a...Bottom surface of the front end of the appendage, 2...High speed boat, 3...Bottom, 3a...Bottom surface of the rear end of the stern, 4...Wallside stringer, 5...
Central longitudinal member, 6...through hole as an air inflow path,
7...Aft edge part of appendage, 8...Stern flow,
9... Hinge mechanism, 10... Hydraulic cylinder, 11
...Water surface.

Claims (1)

【実用新案登録請求の範囲】 (1) 高速艇の船尾後端部に後方へ突出したフイ
ン状の付加物をそなえ、同付加物の前端部下面が
船尾後端部の下面よりも上方に配設されるととも
に、同付加物の前部下面に向かう空気流入路が形
成されていることを特徴とする、船尾付加物付き
高速艇。 (2) 上記付加物が船尾後端部に屈接自在に枢支
されて、同付加物の取付角度を調整しうる付加物
制御手段が設けられた、実用新案登録請求の範囲
第１項に記載の船尾付加物付き高速艇。[Scope of Claim for Utility Model Registration] (1) A fin-shaped appendage that protrudes rearward at the rear end of the stern of a high-speed boat, and the lower surface of the front end of the appendage is arranged above the lower surface of the rear end of the stern. A high-speed boat with a stern appendage, characterized in that an air inflow path is formed toward the lower front surface of the appendage. (2) Claim 1 of the Utility Model Registration Claim, in which the above-mentioned appendage is pivotably supported at the rear end of the stern and is provided with an appendage control means that can adjust the attachment angle of the appendage. High-speed boat with a stern appendage as described.
JP1987165469U 1987-10-29 1987-10-29 Expired - Lifetime JPH0515198Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987165469U JPH0515198Y2 (en) 1987-10-29 1987-10-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987165469U JPH0515198Y2 (en) 1987-10-29 1987-10-29

Publications (2)

Publication Number Publication Date
JPH0169092U true JPH0169092U (en) 1989-05-08
JPH0515198Y2 JPH0515198Y2 (en) 1993-04-21

Family

ID=31451981

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987165469U Expired - Lifetime JPH0515198Y2 (en) 1987-10-29 1987-10-29

Country Status (1)

Country Link
JP (1) JPH0515198Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0642590U (en) * 1992-11-10 1994-06-07 系司 池田 Draft stabilizer for the rear of the ship

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5012192U (en) * 1973-05-31 1975-02-07
JPS58118485A (en) * 1982-01-07 1983-07-14 Yukio Tsutsui Construction of ship body improving forward moving efficiency
JPS62144797U (en) * 1986-03-07 1987-09-12

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5012192U (en) * 1973-05-31 1975-02-07
JPS58118485A (en) * 1982-01-07 1983-07-14 Yukio Tsutsui Construction of ship body improving forward moving efficiency
JPS62144797U (en) * 1986-03-07 1987-09-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0642590U (en) * 1992-11-10 1994-06-07 系司 池田 Draft stabilizer for the rear of the ship

Also Published As

Publication number Publication date
JPH0515198Y2 (en) 1993-04-21

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