JPS6287129U - - Google Patents
Info
- Publication number
- JPS6287129U JPS6287129U JP18012485U JP18012485U JPS6287129U JP S6287129 U JPS6287129 U JP S6287129U JP 18012485 U JP18012485 U JP 18012485U JP 18012485 U JP18012485 U JP 18012485U JP S6287129 U JPS6287129 U JP S6287129U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- chamber
- engine
- passage
- vicinity
- 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 2
Landscapes
- Exhaust Silencers (AREA)
Description
第１，２図は本考案の実施例を示すもので、第
１図は本考案が適用されたエンジンの排気装置の
要部縦断正面図、第２図は本考案の作用効果を示
すタイムチヤート図、第３図は従来の問題点を示
すタイムチヤート図である。
１…エンジン、２…燃焼室、９…排気ポート、
１１…排気弁、１４…チヤンバ、１５…連通路。
Figures 1 and 2 show examples of the present invention. Figure 1 is a longitudinal sectional front view of the main parts of an engine exhaust system to which the present invention is applied, and Figure 2 is a time chart showing the effects of the present invention. FIG. 3 is a time chart showing the conventional problems. 1...engine, 2...combustion chamber, 9...exhaust port,
11...Exhaust valve, 14...Chamber, 15...Communication path.
Claims (1)
したチヤンバを備えたエンジンの排気装置であつ
て、一端が排気ポートにおける上記排気弁の近傍
に開口され且つ他端が上記チヤンバに開口された
連通路を有すると共に、上記チヤンバと連通路と
でなる振動系の固有振動数がアイドル領域近傍に
おけるエンジン回転に同調する振動数に設定され
ていることを特徴とするエンジンの排気装置。 An exhaust system for an engine, comprising a chamber communicating with an exhaust passage leading to a combustion chamber via an exhaust valve, wherein one end is opened in the vicinity of the exhaust valve at the exhaust port, and the other end is opened in the chamber. An exhaust system for an engine, comprising a passage, and a natural frequency of a vibration system made up of the chamber and the communication passage is set to a frequency that synchronizes with engine rotation in the vicinity of an idle region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18012485U JPS6287129U (en) | 1985-11-21 | 1985-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18012485U JPS6287129U (en) | 1985-11-21 | 1985-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6287129U true JPS6287129U (en) | 1987-06-03 |
Family
ID=31123791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18012485U Pending JPS6287129U (en) | 1985-11-21 | 1985-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6287129U (en) |
-
1985
- 1985-11-21 JP JP18012485U patent/JPS6287129U/ja active Pending
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