JPH0310036U - - Google Patents
Info
- Publication number
- JPH0310036U JPH0310036U JP7141089U JP7141089U JPH0310036U JP H0310036 U JPH0310036 U JP H0310036U JP 7141089 U JP7141089 U JP 7141089U JP 7141089 U JP7141089 U JP 7141089U JP H0310036 U JPH0310036 U JP H0310036U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- cylinder
- passages
- expansion chamber
- junction
- 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 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Characterised By The Charging Evacuation (AREA)
Description
第１図Ａは本考案の実施例を示す構成図、第１
図Ｂは同図Ａ−Ａ線に沿う断面図、第２図は排気
ポートでの圧力特性図、第３図、第４図は従来例
の圧力特性図と機関出力特性図である。
５，６……排気バルブ、７，８……排気ポート
、１２……拡張室、１３……合流部。
FIG. 1A is a configuration diagram showing an embodiment of the present invention;
FIG. 2 is a pressure characteristic diagram at an exhaust port, and FIGS. 3 and 4 are pressure characteristic diagrams and engine output characteristic diagrams of a conventional example. 5, 6... Exhaust valve, 7, 8... Exhaust port, 12... Expansion chamber, 13... Merging section.
Claims (1)
ら排気を取り出す複数の排気流路を備え、気筒毎
に接続する排気流路どうしをその下流で合流させ
、この合流部より上流側で一つの排気流路の途中
に所定の容積を有する拡張室を形成したことを特
徴とする内燃機関の排気装置。 Each cylinder has multiple exhaust valves and multiple exhaust passages that take out exhaust from each exhaust valve, and the exhaust passages connecting each cylinder are merged downstream, and one exhaust gas is connected upstream of this junction. An exhaust system for an internal combustion engine, characterized in that an expansion chamber having a predetermined volume is formed in the middle of a flow path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7141089U JPH0310036U (en) | 1989-06-19 | 1989-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7141089U JPH0310036U (en) | 1989-06-19 | 1989-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0310036U true JPH0310036U (en) | 1991-01-30 |
Family
ID=31608415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7141089U Pending JPH0310036U (en) | 1989-06-19 | 1989-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0310036U (en) |
-
1989
- 1989-06-19 JP JP7141089U patent/JPH0310036U/ja active Pending
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