JPS5952118U - Exhaust purification device - Google Patents
Exhaust purification deviceInfo
- Publication number
- JPS5952118U JPS5952118U JP14713982U JP14713982U JPS5952118U JP S5952118 U JPS5952118 U JP S5952118U JP 14713982 U JP14713982 U JP 14713982U JP 14713982 U JP14713982 U JP 14713982U JP S5952118 U JPS5952118 U JP S5952118U
- Authority
- JP
- Japan
- Prior art keywords
- expansion chamber
- purification device
- control valve
- heat control
- gas purification
- 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
Landscapes
- Exhaust Silencers (AREA)
- Exhaust Gas After Treatment (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (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排気浄化装置の斜視図
、第２図は第１図の排気浄化装置のうち排気マニホルド
部分の一部を断面にして示した平面図、第３図は第２図
の排気マニホルドの■−■線に沿う縦断面図、である。
１・・・・・・排気マニホルド、２・・・・・・吸気マ
ニホルド、３・・・・・・拡張室、４・・・・・・触媒
コンバータ、５．・６゜７．８・・・・・・排気ポート
、１０．１２・・・・・・集合ポート、１４・・・・・
・酸素センサ、１５・・・・・・ライザ部の開口部、１
６・・・・・・ライザ部、１７・・・・・・ヒートコン
トロールバルブ、１８・・・・・・弁体、１９・・・・
・・リブ。FIG. 1 is a perspective view of an exhaust gas purification device according to an embodiment of the present invention, FIG. 2 is a plan view showing a part of the exhaust manifold section of the exhaust gas purification device of FIG. 1, and FIG. 3 2 is a vertical sectional view taken along the line ■-■ of the exhaust manifold in FIG. 2. FIG. 1... Exhaust manifold, 2... Intake manifold, 3... Expansion chamber, 4... Catalytic converter, 5.・6゜7.8...Exhaust port, 10.12...Collection port, 14...
・Oxygen sensor, 15...Opening of riser part, 1
6...Riser part, 17...Heat control valve, 18...Valve body, 19...
··rib.
Claims (1)
中央部から一方に偏らせて拡張室を設け、該拡張室に左
右から排気マニホルド集合ポートを開口させ、管長の長
い集合ポートの拡張室への開口部にヒートコントロール
バルブを配設し、前記拡張室内に酸素センサを突入させ
た排気浄化装置において、前記ヒートコントロールバル
ブをライザ部上面に対して酸素センサ側に傾斜するよう
に全開角度を設定するとともに、前記ライザ部のヒート
コントロールバルブ取付側と反対側の上部内面に下方に
向かって延びるリブを設けたことを特徴とする排気浄化
装置。A riser part is provided in the center of the exhaust manifold, and an expansion chamber is provided offset from the center to one side, and the exhaust manifold collecting ports are opened from the left and right sides of the expansion chamber, so that the long pipe length of the collecting port can be connected to the expansion chamber. In an exhaust gas purification device in which a heat control valve is disposed in an opening and an oxygen sensor is inserted into the expansion chamber, a fully open angle is set so that the heat control valve is inclined toward the oxygen sensor side with respect to the upper surface of the riser part. The exhaust gas purification device is further characterized in that a rib extending downward is provided on the inner surface of the upper portion of the riser portion on the side opposite to the side where the heat control valve is attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14713982U JPS5952118U (en) | 1982-09-30 | 1982-09-30 | Exhaust purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14713982U JPS5952118U (en) | 1982-09-30 | 1982-09-30 | Exhaust purification device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5952118U true JPS5952118U (en) | 1984-04-05 |
| JPS6233943Y2 JPS6233943Y2 (en) | 1987-08-31 |
Family
ID=30327296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14713982U Granted JPS5952118U (en) | 1982-09-30 | 1982-09-30 | Exhaust purification device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5952118U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5729984B2 (en) * | 2010-11-26 | 2015-06-03 | ダイハツ工業株式会社 | Exhaust structure of multi-cylinder engine |
-
1982
- 1982-09-30 JP JP14713982U patent/JPS5952118U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6233943Y2 (en) | 1987-08-31 |
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