JPS60128889U - Bottom structure of small personal watercraft - Google Patents

Bottom structure of small personal watercraft

Info

Publication number
JPS60128889U
JPS60128889U JP1838184U JP1838184U JPS60128889U JP S60128889 U JPS60128889 U JP S60128889U JP 1838184 U JP1838184 U JP 1838184U JP 1838184 U JP1838184 U JP 1838184U JP S60128889 U JPS60128889 U JP S60128889U
Authority
JP
Japan
Prior art keywords
bottom structure
personal watercraft
small personal
opening
water jet
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
JP1838184U
Other languages
Japanese (ja)
Inventor
宏 西田
Original Assignee
川崎重工業株式会社
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 川崎重工業株式会社 filed Critical 川崎重工業株式会社
Priority to JP1838184U priority Critical patent/JPS60128889U/en
Publication of JPS60128889U publication Critical patent/JPS60128889U/en
Pending legal-status Critical Current

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  • Prevention Of Electric Corrosion (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案の実施例を示す側面図、第２図は底面図
第３図は第１図のＡ−Ａ線矢視断面図である。 １・・・滑走艇本体、２・・・船底中央の開口、３・・
・水流噴出口、４・・・ダクト、−５・・・推進用プロ
ペラ、６・・・凹溝。FIG. 1 is a side view showing an embodiment of the present invention, FIG. 2 is a bottom view, and FIG. 3 is a sectional view taken along the line A--A in FIG. 1... Main body of the planing boat, 2... Opening in the center of the bottom, 3...
・Water jet outlet, 4...Duct, -5...Propulsion propeller, 6...Concave groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 船底中央に開口を有し、該開口から船尾端に設けた水流
噴出口に連通ずるダクト内に推進用プロペラを有ｊろ水
ジエツト推進小型滑走艇において、前記船底中央の開口
から船尾端までの間の船底部分に、少なくとも船体のキ
ールラインに沿って凹溝を形成したことを特徴とする小
型滑走艇の船底構造。In a water jet propulsion small watercraft, which has an opening in the center of the bottom and a propulsion propeller in a duct that communicates from the opening to a water jet outlet provided at the stern end, A bottom structure of a small personal watercraft, characterized in that a concave groove is formed at least along the keel line of the hull in the bottom part between the hulls.
JP1838184U 1984-02-09 1984-02-09 Bottom structure of small personal watercraft Pending JPS60128889U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1838184U JPS60128889U (en) 1984-02-09 1984-02-09 Bottom structure of small personal watercraft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1838184U JPS60128889U (en) 1984-02-09 1984-02-09 Bottom structure of small personal watercraft

Publications (1)

Publication Number Publication Date
JPS60128889U true JPS60128889U (en) 1985-08-29

Family

ID=30506965

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1838184U Pending JPS60128889U (en) 1984-02-09 1984-02-09 Bottom structure of small personal watercraft

Country Status (1)

Country Link
JP (1) JPS60128889U (en)

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