JPS6075623U - Particulate purification device for internal combustion engines - Google Patents
Particulate purification device for internal combustion enginesInfo
- Publication number
- JPS6075623U JPS6075623U JP16746983U JP16746983U JPS6075623U JP S6075623 U JPS6075623 U JP S6075623U JP 16746983 U JP16746983 U JP 16746983U JP 16746983 U JP16746983 U JP 16746983U JP S6075623 U JPS6075623 U JP S6075623U
- Authority
- JP
- Japan
- Prior art keywords
- internal combustion
- purification device
- combustion engine
- combustion engines
- throttle valve
- 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
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図は本考案の好適一実施例を示す概略構成図、第２
図は触媒付のフィルタの平断面図、第３図はフィルタ部
材を示す斜視図、第４図は再燃焼の開始時から終了時に
至る排気温度曲線の一例を示す図、第５図は走行距離と
排圧との関係を示す図、第６図は制御方法の一例を示す
フローチャート図、第７図は制御方法の他の例を示すフ
ローチャート図である。
図中、１は内燃機関の微粒子浄化装置、２は多気筒内燃
機関、３．３ａｔ ３ｂは吸気系、４，４ａ、４ｂは
排気系、５ａ、５ｂは絞り弁、１１ａ、ｌｌｂは触媒付
のフィルタ、１６ａ、１６ｂは排圧センサ、１８は制御
装置、２２は補正制御装置、２３ ａ ｖ ２３ ｂは
温度センサである。Fig. 1 is a schematic configuration diagram showing a preferred embodiment of the present invention;
The figure is a plan sectional view of a filter with a catalyst, Figure 3 is a perspective view showing the filter member, Figure 4 is a diagram showing an example of the exhaust gas temperature curve from the start to the end of reburning, and Figure 5 is the mileage. FIG. 6 is a flowchart showing an example of a control method, and FIG. 7 is a flowchart showing another example of a control method. In the figure, 1 is a particulate purification device for an internal combustion engine, 2 is a multi-cylinder internal combustion engine, 3.3at 3b is an intake system, 4, 4a, 4b is an exhaust system, 5a, 5b are throttle valves, 11a, llb are catalyst equipped 16a and 16b are exhaust pressure sensors, 18 is a control device, 22 is a correction control device, and 23 av 23 b are temperature sensors.
Claims (1)
気微粒子を捕集するフィルタと、設定条件の入力により
前記絞り弁を閉じ排気微粒子を燃焼させる制御装置と、
前記内燃機関の運転状態を検出するセンサと、該センサ
の信号に応じ前記絞り弁の開度を変化させる補正制御装
置とを設けてなる内燃機関の微粒子浄化装置。a throttle valve provided in an intake system of an internal combustion engine, a filter provided in an exhaust system to collect exhaust particulates, and a control device that closes the throttle valve and combusts the exhaust particulates by inputting setting conditions;
A particulate purification device for an internal combustion engine, comprising: a sensor that detects the operating state of the internal combustion engine; and a correction control device that changes the opening degree of the throttle valve in accordance with a signal from the sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16746983U JPS6075623U (en) | 1983-10-31 | 1983-10-31 | Particulate purification device for internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16746983U JPS6075623U (en) | 1983-10-31 | 1983-10-31 | Particulate purification device for internal combustion engines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6075623U true JPS6075623U (en) | 1985-05-27 |
| JPH0217137Y2 JPH0217137Y2 (en) | 1990-05-14 |
Family
ID=30366378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16746983U Granted JPS6075623U (en) | 1983-10-31 | 1983-10-31 | Particulate purification device for internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6075623U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57124019A (en) * | 1981-01-26 | 1982-08-02 | Nippon Soken Inc | Cleaner for removing internal combustion engine of carbon particles |
| JPS5844446U (en) * | 1981-09-18 | 1983-03-25 | トヨタ自動車株式会社 | Control device for intake throttle valve in diesel engine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5844446B2 (en) * | 1981-09-03 | 1983-10-03 | 株式会社 宮園製作所 | Manufacturing method of base material for tiles |
-
1983
- 1983-10-31 JP JP16746983U patent/JPS6075623U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57124019A (en) * | 1981-01-26 | 1982-08-02 | Nippon Soken Inc | Cleaner for removing internal combustion engine of carbon particles |
| JPS5844446U (en) * | 1981-09-18 | 1983-03-25 | トヨタ自動車株式会社 | Control device for intake throttle valve in diesel engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0217137Y2 (en) | 1990-05-14 |
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