JPS6162219U - - Google Patents
Info
- Publication number
- JPS6162219U JPS6162219U JP14642484U JP14642484U JPS6162219U JP S6162219 U JPS6162219 U JP S6162219U JP 14642484 U JP14642484 U JP 14642484U JP 14642484 U JP14642484 U JP 14642484U JP S6162219 U JPS6162219 U JP S6162219U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- bypass passage
- catalytic converter
- exhaust
- temperature sensor
- 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
- 230000003197 catalytic effect Effects 0.000 claims description 7
- 238000000746 purification Methods 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Exhaust Gas After Treatment (AREA)
Description
図は本考案の実施例に係る自動車の排気ガス浄
化装置を示す概略構成図である。
１……排気マニホールド、２……分岐管、３…
…第１の触媒コンバータ、４……バイパス管、５
……排気管、６……第２の触媒コンバータ、８…
…温度センサ、１１……排気ガス制御弁、１２…
…制御装置、１３……エンジン回転数、１４……
エンジン負荷、１５……排気ガス温度、１６……
バイパス通路（分岐管の一部＋バイパス管＋排気
管の一部）。
The figure is a schematic configuration diagram showing an exhaust gas purification device for an automobile according to an embodiment of the present invention. 1... Exhaust manifold, 2... Branch pipe, 3...
...first catalytic converter, 4...bypass pipe, 5
...Exhaust pipe, 6...Second catalytic converter, 8...
...Temperature sensor, 11...Exhaust gas control valve, 12...
...Control device, 13...Engine speed, 14...
Engine load, 15... Exhaust gas temperature, 16...
Bypass passage (part of branch pipe + bypass pipe + part of exhaust pipe).
Claims (1)
の触媒コンバータが直列に配置され、排気ガスの
上流側で排気マニホールドの近傍に配設された第
１の触媒コンバータには、前記排気経路とは別に
バイパス通路が設けられている自動車の排気ガス
浄化装置であつて、 前記第１の触媒コンバータの上流側で、バイパ
ス通路との分岐点より下流側には温度センサが取
り付けられ、またバイパス通路の上流部にはバイ
パス通路の開閉を行う排気ガス制御弁が取り付け
られており、更に、エンジン負荷、エンジン回転
数および温度センサからの排気ガス温度の各信号
により前記排気ガス制御弁を作動させる制御装置
を備えていることを特徴とする自動車の排気ガス
浄化装置。[Scope of claim for utility model registration] A first catalytic converter and a second catalytic converter are located in the middle of the exhaust path.
catalytic converters are arranged in series, and the first catalytic converter, which is arranged near the exhaust manifold on the upstream side of the exhaust gas, is provided with a bypass passage separate from the exhaust path. In the device, a temperature sensor is installed upstream of the first catalytic converter and downstream of the branch point with the bypass passage, and an exhaust gas control device is installed upstream of the bypass passage to open and close the bypass passage. Exhaust gas from an automobile, characterized in that the valve is attached, and further includes a control device that operates the exhaust gas control valve based on signals of engine load, engine speed, and exhaust gas temperature from a temperature sensor. Purification device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14642484U JPS6162219U (en) | 1984-09-27 | 1984-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14642484U JPS6162219U (en) | 1984-09-27 | 1984-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6162219U true JPS6162219U (en) | 1986-04-26 |
Family
ID=30704659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14642484U Pending JPS6162219U (en) | 1984-09-27 | 1984-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6162219U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014137001A (en) * | 2013-01-16 | 2014-07-28 | Honda Motor Co Ltd | Saddle type vehicle exhaust system |
-
1984
- 1984-09-27 JP JP14642484U patent/JPS6162219U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014137001A (en) * | 2013-01-16 | 2014-07-28 | Honda Motor Co Ltd | Saddle type vehicle exhaust system |
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