JPH0254698U - - Google Patents
Info
- Publication number
- JPH0254698U JPH0254698U JP13307888U JP13307888U JPH0254698U JP H0254698 U JPH0254698 U JP H0254698U JP 13307888 U JP13307888 U JP 13307888U JP 13307888 U JP13307888 U JP 13307888U JP H0254698 U JPH0254698 U JP H0254698U
- Authority
- JP
- Japan
- Prior art keywords
- boat
- water
- water intake
- width
- jet propulsion
- 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 9
- 238000007599 discharging Methods 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 claims 1
Landscapes
- Jet Pumps And Other Pumps (AREA)
Description
第１図は本考案に係るジエツト推進艇の側面図
、第２図は同底面図、第３図は第１図のＡ―Ａ断
面図、第４図は第１図のＢ―Ｂ断面図である。
１……ジエツト推進艇、８……艇底、８ａ……
取水口、８ｂ……導水凹部、８ｃ……遮水凸条部
。
Fig. 1 is a side view of the jet propulsion boat according to the present invention, Fig. 2 is a bottom view thereof, Fig. 3 is a cross-sectional view taken along line AA in Fig. 1, and Fig. 4 is a cross-sectional view taken along line B-B in Fig. 1. It is. 1... Jet propulsion boat, 8... Boat bottom, 8a...
Water intake, 8b...Water guiding recess, 8c...Water shielding protrusion.
Claims (1)
て前進するジエツト推進艇において、 前記艇底の取水口前方には、該取水口幅と略同
一幅で艇前方から後方へ徐々に上方へ傾斜する導
水凹部を設け、 前記取水口の両側方には、艇前後方向に延びる
遮水凸条部を艇底下方へ突設したことを特徴とす
るジエツト推進艇の取水口構造。[Scope of Claim for Utility Model Registration] In a jet propulsion boat that moves forward by pressurizing water taken in from the bottom of the boat and discharging it from the stern, there is a spacer in front of the water intake in the boat bottom with a width that is approximately the same as the width of the water intake. A jet propulsion boat, characterized in that a water guide recess is provided that gradually slopes upward from the front to the rear, and on both sides of the water intake, water-blocking protrusions extending in the longitudinal direction of the boat are provided to protrude downward from the bottom of the boat. water intake structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13307888U JPH0254698U (en) | 1988-10-12 | 1988-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13307888U JPH0254698U (en) | 1988-10-12 | 1988-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0254698U true JPH0254698U (en) | 1990-04-20 |
Family
ID=31390622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13307888U Pending JPH0254698U (en) | 1988-10-12 | 1988-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0254698U (en) |
-
1988
- 1988-10-12 JP JP13307888U patent/JPH0254698U/ja active Pending
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