JPH0345396U - - Google Patents
Info
- Publication number
- JPH0345396U JPH0345396U JP10634589U JP10634589U JPH0345396U JP H0345396 U JPH0345396 U JP H0345396U JP 10634589 U JP10634589 U JP 10634589U JP 10634589 U JP10634589 U JP 10634589U JP H0345396 U JPH0345396 U JP H0345396U
- Authority
- JP
- Japan
- Prior art keywords
- inner cylinder
- nozzle
- cylinder
- outer cylinder
- propulsion device
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000002184 metal Substances 0.000 description 2
Description
第１〜８図は本考案の一実施例としての操舵機
能をそなえたジエツト推進装置を示すもので、第
１図はその側断面図、第２図は第１図の−矢
視断面図、第３図はその側面図、第４図はその正
面図、第５図は船体の船尾部を含むその平面図、
第６図は船体に装着された場合の側面図、第７図
はその取付部の側断面図、第８図は第７図の−
矢視断面図であり、第９図および第１０図はい
ずれも従来の推進装置をそなえたレジヤーボート
の側面図である。
１０……船体、１０ａ……船尾部、１１……ノ
ズル、１２……外筒、１２ａ……切欠き部、１３
……内筒、１４……ポンプ羽根車、１５……エン
ジン、１６……操舵ハンドル、１８……吸込ベン
ド、１９……取付け金具、２０……締付け金具、
Ｗ……吃水線。
1 to 8 show a jet propulsion device equipped with a steering function as an embodiment of the present invention. FIG. 1 is a side sectional view thereof, FIG. Fig. 3 is a side view thereof, Fig. 4 is a front view thereof, Fig. 5 is a plan view thereof including the stern part of the hull,
Fig. 6 is a side view when it is attached to the hull, Fig. 7 is a side sectional view of the mounting part, and Fig. 8 is the - of Fig. 7.
FIG. 9 and FIG. 10 are both side views of a leisure boat equipped with a conventional propulsion device. DESCRIPTION OF SYMBOLS 10... Hull, 10a... Stern part, 11... Nozzle, 12... Outer cylinder, 12a... Notch part, 13
... Inner cylinder, 14 ... Pump impeller, 15 ... Engine, 16 ... Steering handle, 18 ... Suction bend, 19 ... Mounting metal fittings, 20 ... Tightening metal fittings,
W...Hachisui line.
Claims (1)
て船体の船尾付近に着脱可能な外筒と、円筒状に
形成されて上記外筒の内側に回動可能に挿入され
るとともに吃水線上で上記外筒を水平状に貫通し
て延出するノズルをもつ内筒とをそなえ、上記内
筒内に、水面下で回転可能なポンプ羽根車が取付
けられるとともに、同ポンプ羽根車の駆動源とし
てのエンジンと上記内筒に連設された操舵ハンド
ルとが上記外筒の上端面上に配設される一方、上
記内筒の下端部に上記ノズルと反対方向にむかう
ベルマウス状開口部をそなえた吸込ベントが船体
の船底より突出するように連設され、上記外筒の
側周面に上記ノズルの左右方向へそれぞれ９０°
以上の旋回を可能にするための切欠き部が形成さ
れていることを特徴とする、操舵機能をそなえた
ジエツト推進装置。 A jet propulsion device includes an outer cylinder formed in a cylindrical shape and detachable from the stern of the ship; An inner cylinder is provided with a nozzle that extends horizontally through the cylinder, and a pump impeller that can rotate under water is installed in the inner cylinder, and an engine as a driving source for the pump impeller and the A steering handle connected to the inner cylinder is disposed on the upper end surface of the outer cylinder, while a suction vent having a bell mouth-shaped opening facing in the opposite direction to the nozzle is provided at the lower end of the inner cylinder. The nozzles are arranged in series so as to protrude from the bottom of the hull, and are arranged at 90° in the left and right direction of the nozzle on the side peripheral surface of the outer cylinder.
A jet propulsion device equipped with a steering function, characterized in that a notch is formed to enable the above-mentioned turning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10634589U JPH0345396U (en) | 1989-09-11 | 1989-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10634589U JPH0345396U (en) | 1989-09-11 | 1989-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0345396U true JPH0345396U (en) | 1991-04-26 |
Family
ID=31655077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10634589U Pending JPH0345396U (en) | 1989-09-11 | 1989-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0345396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998025814A1 (en) * | 1996-12-11 | 1998-06-18 | Ishigaki Company Limited | Water jet propulsion device for marine vessel |
-
1989
- 1989-09-11 JP JP10634589U patent/JPH0345396U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998025814A1 (en) * | 1996-12-11 | 1998-06-18 | Ishigaki Company Limited | Water jet propulsion device for marine vessel |
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