JPH0218796U - - Google Patents
Info
- Publication number
- JPH0218796U JPH0218796U JP9745688U JP9745688U JPH0218796U JP H0218796 U JPH0218796 U JP H0218796U JP 9745688 U JP9745688 U JP 9745688U JP 9745688 U JP9745688 U JP 9745688U JP H0218796 U JPH0218796 U JP H0218796U
- Authority
- JP
- Japan
- Prior art keywords
- small personal
- step surface
- personal watercraft
- fins
- hull
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000005484 gravity Effects 0.000 description 1
Description
第１図〜第４図は本考案の実施例に関する図面
であり、第１図は小型滑走艇の定員乗船・静止時
における全体側面図、第２図はその平面図、第３
図は第１図の−線における船体外形および水
面を示す横断面図、第４図は第３図の状態から小
型滑走艇が右へ傾いた状態を示す同じく横断面図
である。また第５図は、従来の小型滑走艇の船体
外形を後方視して示す横断面図である。
Ｓ……小型滑走艇、Ｐ１……運転者、Ｐ２……
同乗者、１０……デツキ、１１……シート、１２
……搭乗ステツプ面、１３……フイン、１３ａ…
…ラバーパツド、２０……船底ハル、３０……前
部フード、４０……ステアリングハンドル、Ａ１
，Ａ２，Ａ３……水線面、Ｇ……重心、Ｂ，Ｂ′
……浮心、Ｆ……浮力、Ｍ……メタセンタ、ｈ…
…メタセンタ高さ、θ……傾き角。
Figures 1 to 4 are drawings relating to an embodiment of the present invention, in which Figure 1 is an overall side view of a small personal watercraft when the boat is at capacity and at rest, Figure 2 is its plan view, and Figure 3 is
The figure is a cross-sectional view showing the outer shape of the hull and the water surface taken along the - line in FIG. 1, and FIG. 4 is a cross-sectional view showing a state in which the personal watercraft is tilted to the right from the state shown in FIG. 3. Further, FIG. 5 is a cross-sectional view showing the hull outline of a conventional small personal watercraft as seen from the rear. S...Small planing boat, P1...Driver, P2...
Passenger, 10...Detsuki, 11...Seat, 12
...Boarding step surface, 13...Fin, 13a...
...Rubber pad, 20...Bottom hull, 30...Front hood, 40...Steering handle, A1
, A2, A3...water line surface, G...center of gravity, B, B'
...center of buoyancy, F...buoyancy, M...metacenter, h...
...Metacenter height, θ...Tilt angle.
Claims (1)
、そのステツプ面の前方にステアリングハンドル
を装備した水ジエツト推進式の小型滑走艇におい
て、 前記搭乗ステツプ面の左右両側縁寄りに、定員
が乗船した静止時において広い水線面積をもつフ
インを上方に向けて突設した小型滑走艇。 ２ 前記フインを軽量な構造にした請求項１に記
載の小型滑走艇。 ３ 前記フインの一部に把持部分を設けた請求項
１または２に記載の小型滑走艇。[Scope of Claim for Utility Model Registration] 1. In a small personal water jet propulsion watercraft having a boarding step surface at the rear of the hull and equipped with a steering handle in front of the step surface, near the left and right edges of the boarding step surface. , a small personal watercraft with fins that protrude upward and have a wide waterline area when at rest with a number of passengers on board. 2. The small personal watercraft according to claim 1, wherein the fins have a lightweight structure. 3. The small personal watercraft according to claim 1 or 2, wherein a portion of the fin is provided with a gripping portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9745688U JPH0218796U (en) | 1988-07-23 | 1988-07-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9745688U JPH0218796U (en) | 1988-07-23 | 1988-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0218796U true JPH0218796U (en) | 1990-02-07 |
Family
ID=31322943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9745688U Pending JPH0218796U (en) | 1988-07-23 | 1988-07-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0218796U (en) |
-
1988
- 1988-07-23 JP JP9745688U patent/JPH0218796U/ja active Pending
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