JPS62143019U - - Google Patents
Info
- Publication number
- JPS62143019U JPS62143019U JP3035086U JP3035086U JPS62143019U JP S62143019 U JPS62143019 U JP S62143019U JP 3035086 U JP3035086 U JP 3035086U JP 3035086 U JP3035086 U JP 3035086U JP S62143019 U JPS62143019 U JP S62143019U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- exhaust pipe
- upstream
- downstream
- exhaust
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 description 1
Description
第１図は本考案の第１実施例を示す側断面図、
第２図及び第３図は第１図におけるＡ―Ａ線及び
Ｂ―Ｂ線各断面図、第４図は本考案を板金よりな
る排気管に適用した第２実施例を示すもので、そ
の構成体の平面図である。第５図は本考案の第３
実施例を示す側面図、第６図及び第７図は従来構
造の２例を示す各平面図である。
１……上流側排気管、２……下流側排気管、３
……接続部、４……縮管部、５……合流部。
FIG. 1 is a side sectional view showing the first embodiment of the present invention;
Figures 2 and 3 are cross-sectional views along lines AA and B-B in Figure 1, and Figure 4 shows a second embodiment in which the present invention is applied to an exhaust pipe made of sheet metal. It is a top view of a structure. Figure 5 shows the third part of this invention.
A side view showing the embodiment, and FIGS. 6 and 7 are plan views showing two examples of conventional structures. 1... Upstream exhaust pipe, 2... Downstream exhaust pipe, 3
...Connection part, 4... Constriction part, 5... Merging part.
Claims (1)
続するようにしたものにおいて、前記各上流側排
気管１の下流部を、その流通断面積が、その上流
部より下流側排気管２との接続部３に至るにつれ
て漸次縮小する縮管に形成したことを特徴とする
内燃機関用排気管。 In a device in which a plurality of upstream exhaust pipes are connected to one downstream exhaust pipe, the downstream part of each of the upstream exhaust pipes 1 has a flow cross-sectional area larger than that of the upstream part of the downstream exhaust pipe 2. 1. An exhaust pipe for an internal combustion engine, characterized in that the pipe is formed into a constricted pipe that gradually contracts as it reaches a connecting portion 3 with the exhaust pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3035086U JPS62143019U (en) | 1986-03-03 | 1986-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3035086U JPS62143019U (en) | 1986-03-03 | 1986-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62143019U true JPS62143019U (en) | 1987-09-09 |
Family
ID=30835074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3035086U Pending JPS62143019U (en) | 1986-03-03 | 1986-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62143019U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013253528A (en) * | 2012-06-06 | 2013-12-19 | Toyota Motor Corp | Cylinder head |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6032931A (en) * | 1983-08-01 | 1985-02-20 | Moriwaki Eng:Kk | Exhaust pipe for multi-cylinder engine |
-
1986
- 1986-03-03 JP JP3035086U patent/JPS62143019U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6032931A (en) * | 1983-08-01 | 1985-02-20 | Moriwaki Eng:Kk | Exhaust pipe for multi-cylinder engine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013253528A (en) * | 2012-06-06 | 2013-12-19 | Toyota Motor Corp | Cylinder head |