JPH0482313U - - Google Patents
Info
- Publication number
- JPH0482313U JPH0482313U JP12585790U JP12585790U JPH0482313U JP H0482313 U JPH0482313 U JP H0482313U JP 12585790 U JP12585790 U JP 12585790U JP 12585790 U JP12585790 U JP 12585790U JP H0482313 U JPH0482313 U JP H0482313U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- pipe
- outlet pipe
- valve
- muffler
- 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
- 230000009977 dual effect Effects 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
Description
図面は本考案の実施例を示し、第１図は実施例
１を示すデユアルモードマフラの一部切欠斜視図
、第２図はエンジンの排気系の概略説明図、第３
図は高速用出口管の要部縦断面図、第４図は実施
例２を示す第３図相当図、第５図は実施例３を示
す第３図相当図である。
１……デユアルモードマフラ、２……マフラ本
体、３……排気出口管、４……低速用出口管、５
……高速用出口管、６……開閉切り替え弁、７…
…感温作動部材、８……弁口、１０……１の排気
入口、１２……排気管、Ｅ……エンジン。
The drawings show embodiments of the present invention; FIG. 1 is a partially cutaway perspective view of a dual mode muffler showing Embodiment 1, FIG. 2 is a schematic explanatory diagram of an engine exhaust system, and FIG.
4 is a view corresponding to FIG. 3 showing the second embodiment, and FIG. 5 is a view corresponding to FIG. 3 showing the third embodiment. 1... Dual mode muffler, 2... Muffler body, 3... Exhaust outlet pipe, 4... Low speed outlet pipe, 5
...High-speed outlet pipe, 6...Open/close switching valve, 7...
...temperature-sensitive operating member, 8...valve port, 10...exhaust inlet of 1, 12...exhaust pipe, E...engine.
Claims (1)
ラ１を取り付け、 デユアルモードマフラ１は、マフラ本体２に１
個の排気入口１０と２本の排気出口管３を設け、
排気入口１０を排気管１２に連通して構成され、 上記排気出口管３は低速用出口管４と高速用出
口管５から成り、低速用出口管４を常開式に構成
し、高速用出口管５に開閉切り替え弁６を設け、
開閉切り替え弁６を高速時に開き、低速時に閉じ
るように構成したエンジンのデユアルモードマフ
ラ付き排気装置において、 上記開閉切り替え弁６を感温作動弁により構成
し、 感温作動弁６の感温作動部材７は、排気温が上
昇する高速時には弁口８から離れ、排気温が低下
する低速時には弁口８を封止するように構成した
ことを特徴とするエンジンのデユアルモードマフ
ラ付き排気装置。[Claims for Utility Model Registration] Dual mode muffler 1 is attached to exhaust pipe 12 of engine E, and dual mode muffler 1 is attached to muffler body 2.
Provided with two exhaust inlets 10 and two exhaust outlet pipes 3,
The exhaust inlet 10 is configured to communicate with an exhaust pipe 12, and the exhaust outlet pipe 3 is composed of a low speed outlet pipe 4 and a high speed outlet pipe 5, the low speed outlet pipe 4 is configured to be normally open, and the high speed outlet An on-off switching valve 6 is provided in the pipe 5,
In an exhaust system with a dual-mode muffler for an engine configured to open the on-off switching valve 6 at high speed and close at low speed, the on-off switching valve 6 is configured with a temperature-sensitive operating valve, and the temperature-sensitive operating member of the temperature-sensitive operating valve 6 is provided. Reference numeral 7 refers to an exhaust system with a dual mode muffler for an engine, which is configured to move away from the valve port 8 at high speeds when the exhaust gas temperature rises, and to seal the valve port 8 at low speeds when the exhaust gas temperature decreases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12585790U JPH0482313U (en) | 1990-11-27 | 1990-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12585790U JPH0482313U (en) | 1990-11-27 | 1990-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0482313U true JPH0482313U (en) | 1992-07-17 |
Family
ID=31873437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12585790U Pending JPH0482313U (en) | 1990-11-27 | 1990-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0482313U (en) |
-
1990
- 1990-11-27 JP JP12585790U patent/JPH0482313U/ja active Pending