JPH0187998U - - Google Patents
Info
- Publication number
- JPH0187998U JPH0187998U JP18422987U JP18422987U JPH0187998U JP H0187998 U JPH0187998 U JP H0187998U JP 18422987 U JP18422987 U JP 18422987U JP 18422987 U JP18422987 U JP 18422987U JP H0187998 U JPH0187998 U JP H0187998U
- Authority
- JP
- Japan
- Prior art keywords
- muffler
- surfboard
- propulsion device
- engine
- cooling water
- 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
- 239000000498 cooling water Substances 0.000 claims description 2
Landscapes
- Exhaust Silencers (AREA)
Description
第１図はこの考案の一実施例が適用されるサー
フボードの概略平面図、第２図は同概略縦断面図
、第３図はこの考案の要部を示す平面断面図、第
４図は同縦断面図、第５図は従来例を示すエンジ
ン全体の外観図である。
１……サーフボード本体、１ｂ……外皮（本体
壁）、２……（ウオータジエツト）推進機、３…
…エンジン、５……排気管、６……マフラ、７…
…マフラ収納孔、８……冷却水通路、９……マウ
ント部材。
Fig. 1 is a schematic plan view of a surfboard to which an embodiment of this invention is applied, Fig. 2 is a schematic vertical sectional view of the same, Fig. 3 is a plan sectional view showing the main parts of this invention, and Fig. 4 is the same. The vertical cross-sectional view and FIG. 5 are external views of the entire engine showing a conventional example. 1... Surfboard body, 1b... Outer skin (body wall), 2... (Waterjet) propulsion device, 3...
...Engine, 5...Exhaust pipe, 6...Muffler, 7...
...Muffler storage hole, 8...Cooling water passage, 9...Mount member.
Claims (1)
、この推進機を駆動させるエンジンとを備えた推
進機付サーフボードであつて、上記エンジンの排
気管に連通するマフラと、上記サーフボード本体
に設けられたマフラ収納孔と、このマフラ収納孔
における本体壁と上記マフラの外周との間隙で形
成された冷却水通路と、上記マフラの両端近傍に
おいて上記マフラを上記マフラ収納孔に支持させ
るとともに上記冷却水通路の両端をシールするマ
ウント部材とを有する推進機付サーフボード。 A surfboard with a propulsion device, comprising a propulsion device provided at the rear of the surfboard body and an engine that drives the propulsion device, a muffler communicating with an exhaust pipe of the engine, and a muffler provided in the surfboard body. a cooling water passage formed by a gap between the body wall of the muffler housing hole and the outer periphery of the muffler; A surfboard with a propulsion device having a mount member that seals both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18422987U JPH0187998U (en) | 1987-12-02 | 1987-12-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18422987U JPH0187998U (en) | 1987-12-02 | 1987-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0187998U true JPH0187998U (en) | 1989-06-09 |
Family
ID=31475603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18422987U Pending JPH0187998U (en) | 1987-12-02 | 1987-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0187998U (en) |
-
1987
- 1987-12-02 JP JP18422987U patent/JPH0187998U/ja active Pending
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