JPS6278312U - - Google Patents
Info
- Publication number
- JPS6278312U JPS6278312U JP16917185U JP16917185U JPS6278312U JP S6278312 U JPS6278312 U JP S6278312U JP 16917185 U JP16917185 U JP 16917185U JP 16917185 U JP16917185 U JP 16917185U JP S6278312 U JPS6278312 U JP S6278312U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- expansion chamber
- passage
- combustion engine
- internal combustion
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 230000003584 silencer Effects 0.000 claims description 2
- 230000030279 gene silencing Effects 0.000 claims 1
Landscapes
- Exhaust Silencers (AREA)
Description
第１図はこの考案の一実施例に係わる内燃機関
の排気消音装置の断面図、第２図は他の実施例の
断面図である。
５……排気出口管（排気出口通路）、７……筒
体（容器）、２３……第３拡張室（拡張室）、２
５……共鳴室、２９……連通管（排気入口通路）
、２９ｂ……開口部、３３……ポート（連通路）
、３３ａ……開口部、３５……回転放物面（凹曲
面部位）、３７……集音部材。
FIG. 1 is a sectional view of an exhaust silencer for an internal combustion engine according to one embodiment of the invention, and FIG. 2 is a sectional view of another embodiment. 5... Exhaust outlet pipe (exhaust outlet passage), 7... Cylindrical body (container), 23... Third expansion chamber (expansion chamber), 2
5... Resonance chamber, 29... Communication pipe (exhaust inlet passage)
, 29b...opening, 33...port (communication path)
, 33a... opening, 35... paraboloid of revolution (concave curved surface portion), 37... sound collecting member.
Claims (1)
通路および排気出口通路が開口する拡張室と、こ
の拡張室に連通路を介して連通する共鳴室とを有
する内燃機関の排気消音装置において、前記排気
入口通路の前記拡張室側開口部に対向する位置に
、この開口部側に凹曲面部位を形成する集音部材
を設け、前記連通路の前記拡張室側開口部を前記
集音部材の凹曲面部位の内側に配置したことを特
徴とする内燃機関の排気消音装置。 In the exhaust silencer for an internal combustion engine, the exhaust silencing device for an internal combustion engine has an expansion chamber in which an exhaust inlet passage and an exhaust outlet passage are opened in a container provided in the middle of the exhaust passage, and a resonance chamber communicating with the expansion chamber via a communication passage. A sound collecting member forming a concave curved surface portion on the opening side is provided at a position opposite to the expansion chamber side opening of the exhaust inlet passage, and the expansion chamber side opening of the communication passage is connected to the concave portion of the sound collecting member. An exhaust muffler for an internal combustion engine, characterized in that it is arranged inside a curved part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16917185U JPS6278312U (en) | 1985-11-05 | 1985-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16917185U JPS6278312U (en) | 1985-11-05 | 1985-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6278312U true JPS6278312U (en) | 1987-05-19 |
Family
ID=31102727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16917185U Pending JPS6278312U (en) | 1985-11-05 | 1985-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6278312U (en) |
-
1985
- 1985-11-05 JP JP16917185U patent/JPS6278312U/ja active Pending
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