JPS6218319U - - Google Patents
Info
- Publication number
- JPS6218319U JPS6218319U JP1985110578U JP11057885U JPS6218319U JP S6218319 U JPS6218319 U JP S6218319U JP 1985110578 U JP1985110578 U JP 1985110578U JP 11057885 U JP11057885 U JP 11057885U JP S6218319 U JPS6218319 U JP S6218319U
- Authority
- JP
- Japan
- Prior art keywords
- main pipe
- exhaust gas
- bypass pipe
- pipe
- oxygen 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.)
- Granted
Links
- 239000007789 gas Substances 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 230000003197 catalytic effect Effects 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 2
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 238000009434 installation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
- Exhaust Gas After Treatment (AREA)
Description
第１図は本考案の排気ガス浄化装置の一実施例
の概略図、第２図は第１図に示す装置において流
量制御弁がバイパス配管を閉じる側に作動した状
態を示す部分拡大図、第３図は第１図に示す装置
において流量制御弁がバイパス配管を開ける側に
作動した状態を示す部分拡大図である。
図中、１……主配管、２……バイパス配管、３
……放射用フイン、４……触媒コンバータ、５…
…酸素センサ、６……流量制御弁、７……空気量
センサ、８……コンピユータ、９……アクチユエ
ータ。
Fig. 1 is a schematic diagram of an embodiment of the exhaust gas purification device of the present invention, and Fig. 2 is a partially enlarged view showing the device shown in Fig. 1 in which the flow control valve is operated to close the bypass pipe. FIG. 3 is a partially enlarged view showing a state in which the flow control valve is operated to open the bypass pipe in the apparatus shown in FIG. 1. In the diagram, 1...Main piping, 2...Bypass piping, 3
...Radiation fin, 4...Catalytic converter, 5...
...Oxygen sensor, 6...Flow rate control valve, 7...Air amount sensor, 8...Computer, 9...Actuator.
Claims (1)
センサ取付箇所の上流側と下流側とを連結するバ
イパス配管を設け、該主配管とバイパス配管によ
つて形成される二つの分岐部のうち上流側の分岐
部に、車輌の運転状態に応じて該主配管及びバイ
パス配管に流れる排気ガス流量を制御する流量制
御弁を配置し、且つ前記二つの分岐部のうち下流
側の分岐部の更に下流側の前記主配管に触媒コン
バータを接続したことを特徴とする排気ガス浄化
装置。 A bypass pipe is provided in the exhaust gas main pipe to which the oxygen sensor is installed, connecting the upstream side and the downstream side of the oxygen sensor installation point, and the upstream side of the two branch parts formed by the main pipe and the bypass pipe is provided. A flow control valve that controls the flow rate of exhaust gas flowing into the main pipe and the bypass pipe according to the operating state of the vehicle is arranged at the branch part of An exhaust gas purification device characterized in that a catalytic converter is connected to the main pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985110578U JPH0424098Y2 (en) | 1985-07-19 | 1985-07-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985110578U JPH0424098Y2 (en) | 1985-07-19 | 1985-07-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6218319U true JPS6218319U (en) | 1987-02-03 |
| JPH0424098Y2 JPH0424098Y2 (en) | 1992-06-05 |
Family
ID=30989703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985110578U Expired JPH0424098Y2 (en) | 1985-07-19 | 1985-07-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0424098Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01124025U (en) * | 1988-02-16 | 1989-08-23 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52113101U (en) * | 1976-02-25 | 1977-08-27 | ||
| JPS52138106U (en) * | 1976-04-15 | 1977-10-20 | ||
| JPS5694815U (en) * | 1979-12-24 | 1981-07-28 |
-
1985
- 1985-07-19 JP JP1985110578U patent/JPH0424098Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52113101U (en) * | 1976-02-25 | 1977-08-27 | ||
| JPS52138106U (en) * | 1976-04-15 | 1977-10-20 | ||
| JPS5694815U (en) * | 1979-12-24 | 1981-07-28 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01124025U (en) * | 1988-02-16 | 1989-08-23 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0424098Y2 (en) | 1992-06-05 |