JPS5898413U - muffler for engine - Google Patents
muffler for engineInfo
- Publication number
- JPS5898413U JPS5898413U JP19538181U JP19538181U JPS5898413U JP S5898413 U JPS5898413 U JP S5898413U JP 19538181 U JP19538181 U JP 19538181U JP 19538181 U JP19538181 U JP 19538181U JP S5898413 U JPS5898413 U JP S5898413U
- Authority
- JP
- Japan
- Prior art keywords
- muffler
- engine
- exhaust gas
- flow path
- valve
- 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
Landscapes
- Exhaust Silencers (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の第１の実施例に係るマフラの概略断面
図、第２図はバタフライバルブの開閉機構を示す要部拡
大断面図、第３図は作動状態のマ ゛フラの概略断
面図、第４図は本考案の第２の実施例に係るマフラの概
略断面図である。
なお図面に用いた符号において、１・・・マフラ、１４
・・・バイパス流路、１５〜１７・・・バタフライバル
ブ、３３・・・圧力センサ、３９・・・回転数検出セン
サである。
第２図
第３図Fig. 1 is a schematic sectional view of a muffler according to the first embodiment of the present invention, Fig. 2 is an enlarged sectional view of main parts showing the opening/closing mechanism of the butterfly valve, and Fig. 3 is a schematic sectional view of the muffler in an operating state. 4 are schematic sectional views of a muffler according to a second embodiment of the present invention. In addition, in the symbols used in the drawings, 1... muffler, 14
... Bypass flow path, 15-17... Butterfly valve, 33... Pressure sensor, 39... Rotation speed detection sensor. Figure 2 Figure 3
Claims (1)
ラにバイパス流路を設けるとともに、このバイパス流路
を通過する排ガスを制御するための弁を設け、エンジン
あるいは排ガスの状態に応じてこの弁を開閉するように
したことを特徴とするエンジン用マフラ。In a muffler that suppresses the sound of engine exhaust gas, the muffler is provided with a bypass flow path and a valve for controlling the exhaust gas passing through this bypass flow path, and this valve is opened and closed depending on the state of the engine or the exhaust gas. An engine muffler characterized by the following features.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19538181U JPS5898413U (en) | 1981-12-26 | 1981-12-26 | muffler for engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19538181U JPS5898413U (en) | 1981-12-26 | 1981-12-26 | muffler for engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5898413U true JPS5898413U (en) | 1983-07-04 |
Family
ID=33307723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19538181U Pending JPS5898413U (en) | 1981-12-26 | 1981-12-26 | muffler for engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5898413U (en) |
-
1981
- 1981-12-26 JP JP19538181U patent/JPS5898413U/en active Pending
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