JPH0444425U - - Google Patents
Info
- Publication number
- JPH0444425U JPH0444425U JP8720290U JP8720290U JPH0444425U JP H0444425 U JPH0444425 U JP H0444425U JP 8720290 U JP8720290 U JP 8720290U JP 8720290 U JP8720290 U JP 8720290U JP H0444425 U JPH0444425 U JP H0444425U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- catalytic converter
- main chamber
- passage
- sub
- 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.)
- Granted
Links
- 230000003197 catalytic effect Effects 0.000 claims description 5
- 238000000746 purification Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Exhaust Gas After Treatment (AREA)
Description
第１図はこの考案に係る排気浄化装置の一実施
例を示す断面図、第２図は第１図の−線に沿
つた断面図、第３図は一部を切り欠いて示す斜視
図である。
３……触媒コンバータ、５……排気入口通路、
６……排気出口通路、７……担体、７ａ……主室
部、７ｂ……副室部、９……隔壁、１０……排気
循環通路。
Fig. 1 is a sectional view showing an embodiment of the exhaust gas purification device according to this invention, Fig. 2 is a sectional view taken along the - line in Fig. 1, and Fig. 3 is a partially cutaway perspective view. be. 3...Catalytic converter, 5...Exhaust inlet passage,
6... Exhaust outlet passage, 7... Carrier, 7a... Main chamber part, 7b... Sub-chamber part, 9... Partition wall, 10... Exhaust circulation passage.
Claims (1)
の排気浄化装置において、上記触媒コンバータ内
の担体を、主室部と１つあるいは複数の副室部と
に分割し、上記主室部の後端に出口側の排気通路
を接続するとともに、上記副室部の後端に排気循
環通路を接続し、かつこの排気循環通路の先端を
、触媒コンバータ入口側の排気通路の側面に開口
させたことを特徴とする内燃機関の排気浄化装置
。 In an exhaust gas purification device for an internal combustion engine in which a catalytic converter is installed in the exhaust system, the carrier in the catalytic converter is divided into a main chamber and one or more sub-chambers, and the rear end of the main chamber is divided into a main chamber and one or more sub-chambers. An exhaust passage on the outlet side is connected to the catalytic converter, an exhaust circulation passage is connected to the rear end of the auxiliary chamber, and the tip of the exhaust circulation passage is opened to the side of the exhaust passage on the inlet side of the catalytic converter. Features: Exhaust purification device for internal combustion engines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8720290U JP2512923Y2 (en) | 1990-08-21 | 1990-08-21 | Exhaust gas purification device for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8720290U JP2512923Y2 (en) | 1990-08-21 | 1990-08-21 | Exhaust gas purification device for internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0444425U true JPH0444425U (en) | 1992-04-15 |
| JP2512923Y2 JP2512923Y2 (en) | 1996-10-02 |
Family
ID=31819357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8720290U Expired - Lifetime JP2512923Y2 (en) | 1990-08-21 | 1990-08-21 | Exhaust gas purification device for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2512923Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011101896A1 (en) * | 2010-02-17 | 2011-08-25 | トヨタ自動車株式会社 | Exhaust purifying device for internal combustion engine |
-
1990
- 1990-08-21 JP JP8720290U patent/JP2512923Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011101896A1 (en) * | 2010-02-17 | 2011-08-25 | トヨタ自動車株式会社 | Exhaust purifying device for internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2512923Y2 (en) | 1996-10-02 |
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