JPH0275398U - - Google Patents
Info
- Publication number
- JPH0275398U JPH0275398U JP15490988U JP15490988U JPH0275398U JP H0275398 U JPH0275398 U JP H0275398U JP 15490988 U JP15490988 U JP 15490988U JP 15490988 U JP15490988 U JP 15490988U JP H0275398 U JPH0275398 U JP H0275398U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust passage
- exhaust
- switching valve
- marine engine
- opening
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Exhaust Silencers (AREA)
Description
第１図は本考案の実施例船用エンジンの排気装
置の構成図。第２図は本考案の別の実施例船用エ
ンジンの排気装置の構成図。
１０：船、１４：排気管、１６，３１：第１排
気管、１７，３２：第２排気通路、２２，３７：
切換弁、２３：アクチユエータ、２４：コントロ
ーラ。
FIG. 1 is a configuration diagram of an exhaust system for a marine engine according to an embodiment of the present invention. FIG. 2 is a configuration diagram of an exhaust system for a marine engine according to another embodiment of the present invention. 10: Ship, 14: Exhaust pipe, 16, 31: First exhaust pipe, 17, 32: Second exhaust passage, 22, 37:
Switching valve, 23: actuator, 24: controller.
Claims (1)
大気中に開口する第１排気通路と水中に開口する
第２排気通路と、 前記排気管の分岐箇所に設けられ前記第１排気
通路又は前記第２排気通路を閉塞する切換弁と、 前記エンジンの低速回転域で前記第１排気通路
を閉塞し前記エンジンの中高速回転域で前記第２
排気通路を閉塞するように前記切換弁を制御する
コントローラと を備えた船用エンジンの排気装置。[Claims for Utility Model Registration] A first exhaust passage branching from an exhaust pipe of a marine engine and opening into the atmosphere, and a second exhaust passage opening into the water; a switching valve that closes the first exhaust passage or the second exhaust passage;
An exhaust system for a marine engine, comprising: a controller that controls the switching valve so as to close an exhaust passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988154909U JPH0732387Y2 (en) | 1988-11-30 | 1988-11-30 | Exhaust system for ship engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988154909U JPH0732387Y2 (en) | 1988-11-30 | 1988-11-30 | Exhaust system for ship engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0275398U true JPH0275398U (en) | 1990-06-08 |
| JPH0732387Y2 JPH0732387Y2 (en) | 1995-07-26 |
Family
ID=31432064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988154909U Expired - Lifetime JPH0732387Y2 (en) | 1988-11-30 | 1988-11-30 | Exhaust system for ship engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0732387Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58190512A (en) * | 1982-04-30 | 1983-11-07 | Yanmar Diesel Engine Co Ltd | Exhaust gas purifying apparatus for internal-combustion engine |
-
1988
- 1988-11-30 JP JP1988154909U patent/JPH0732387Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58190512A (en) * | 1982-04-30 | 1983-11-07 | Yanmar Diesel Engine Co Ltd | Exhaust gas purifying apparatus for internal-combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0732387Y2 (en) | 1995-07-26 |
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