JPS5872416U - Multi-cylinder engine exhaust system - Google Patents
Multi-cylinder engine exhaust systemInfo
- Publication number
- JPS5872416U JPS5872416U JP16868481U JP16868481U JPS5872416U JP S5872416 U JPS5872416 U JP S5872416U JP 16868481 U JP16868481 U JP 16868481U JP 16868481 U JP16868481 U JP 16868481U JP S5872416 U JPS5872416 U JP S5872416U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder engine
- exhaust
- passage
- exhaust system
- cylinder
- 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
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Silencers (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図は本考案の一実施例に係る多気筒エンジンの排気
装置を示すシリンダヘッドの底面図、第2図は第1図の
I−I線方向断面図、第3図、第4図は夫々本考案に係
る制御弁の構造を示す断面図、第5図は制御弁の制御方
式の一例を示す概略説明図である。
1・・・シリンダヘッド、2,3・・・気筒、6. 6
・・・主排気通路、7.7・・・排気連通路、8・・・
制御弁、9・・・冷却水通路。FIG. 1 is a bottom view of a cylinder head showing an exhaust system for a multi-cylinder engine according to an embodiment of the present invention, FIG. 2 is a sectional view taken along line I-I in FIG. 1, and FIGS. 3 and 4 are FIG. 5 is a cross-sectional view showing the structure of a control valve according to the present invention, and FIG. 5 is a schematic explanatory view showing an example of a control method of the control valve. 1... Cylinder head, 2, 3... Cylinder, 6. 6
...Main exhaust passage, 7.7...Exhaust communication passage, 8...
Control valve, 9...cooling water passage.
Claims (1)
毎に主排気通路を設け、相隣る気筒間において各主排気
通路から夫々分岐して互いに連通ずる排気連通路を設け
、該排気連通路の外周囲にエンジン冷却水を流通させる
冷却水通路を設け、かつ排気が設定温度以上の運転時に
上記排気連通路を相互に連通ずる制御弁を設けたことを
特徴とする多気筒エンジンの排気装置。In a multi-cylinder engine, a main exhaust passage is provided for each cylinder in the cylinder head, and exhaust communication passages are provided between adjacent cylinders that branch from each main exhaust passage and communicate with each other. What is claimed is: 1. An exhaust system for a multi-cylinder engine, characterized in that a cooling water passage is provided around which engine cooling water flows, and a control valve is provided that communicates the exhaust communication passage with each other when the exhaust gas is operating at a temperature higher than a set temperature.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16868481U JPS5872416U (en) | 1981-11-10 | 1981-11-10 | Multi-cylinder engine exhaust system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16868481U JPS5872416U (en) | 1981-11-10 | 1981-11-10 | Multi-cylinder engine exhaust system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5872416U true JPS5872416U (en) | 1983-05-17 |
Family
ID=29960717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16868481U Pending JPS5872416U (en) | 1981-11-10 | 1981-11-10 | Multi-cylinder engine exhaust system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5872416U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0361625A (en) * | 1989-07-28 | 1991-03-18 | Jidosha Kiki Co Ltd | Actuator for exhaust brake valve |
-
1981
- 1981-11-10 JP JP16868481U patent/JPS5872416U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0361625A (en) * | 1989-07-28 | 1991-03-18 | Jidosha Kiki Co Ltd | Actuator for exhaust brake valve |
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