JPS59172212U - Internal combustion engine exhaust particulate collection device - Google Patents
Internal combustion engine exhaust particulate collection deviceInfo
- Publication number
- JPS59172212U JPS59172212U JP6722983U JP6722983U JPS59172212U JP S59172212 U JPS59172212 U JP S59172212U JP 6722983 U JP6722983 U JP 6722983U JP 6722983 U JP6722983 U JP 6722983U JP S59172212 U JPS59172212 U JP S59172212U
- Authority
- JP
- Japan
- Prior art keywords
- combustion engine
- internal combustion
- collection device
- particulate collection
- engine exhaust
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来例の構成図、第２図は本考案の一実施例の
構成図、第３図は実施例による空気導入可能な範囲の特
性図、第４図は実施例による空気導入域の特性図である
。
２０・・・内燃機関、２２・・・ターボ過給機、２４・
・・ 。
コンプレッサ、２５・・・タービン、２６・・・吸気絞
り弁、２８・・・排気通路、２９・・・トラップ、３０
・・・燃料ポンプ、３１・・・燃料噴射弁、３２・・・
逆止弁、３３・・・空気通路、３４・・・ダイアフラム
アクチュエータ、３５・・・電磁三方弁、３６・・・制
御回路、３７・・・圧力センサ、３８・・・温度センサ
。Fig. 1 is a block diagram of a conventional example, Fig. 2 is a block diagram of an embodiment of the present invention, Fig. 3 is a characteristic diagram of the air introduction range according to the embodiment, and Fig. 4 is an air introduction area according to the embodiment. FIG. 20... Internal combustion engine, 22... Turbo supercharger, 24...
・・・ . Compressor, 25... Turbine, 26... Intake throttle valve, 28... Exhaust passage, 29... Trap, 30
...Fuel pump, 31...Fuel injection valve, 32...
Check valve, 33... Air passage, 34... Diaphragm actuator, 35... Solenoid three-way valve, 36... Control circuit, 37... Pressure sensor, 38... Temperature sensor.
Claims (1)
ると共に、前記トラップ上流の排気中に未燃成分を添加
する装置を備えたターボ過給機付きの内燃機関において
、前記過給機から吐出された空気の一部を前記トラップ
より上流の排気通路に導入する空気通路を設けたことを
特徴とする内燃機関の排気微粒子捕集装置。In an internal combustion engine equipped with a turbo supercharger, which is equipped with a catalyst in a trap for collecting particulates installed in the exhaust system, and a device for adding unburned components to the exhaust gas upstream of the trap, An exhaust particulate collection device for an internal combustion engine, characterized in that an air passage is provided for introducing a part of discharged air into an exhaust passage upstream of the trap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6722983U JPS59172212U (en) | 1983-05-04 | 1983-05-04 | Internal combustion engine exhaust particulate collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6722983U JPS59172212U (en) | 1983-05-04 | 1983-05-04 | Internal combustion engine exhaust particulate collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59172212U true JPS59172212U (en) | 1984-11-17 |
Family
ID=30197426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6722983U Pending JPS59172212U (en) | 1983-05-04 | 1983-05-04 | Internal combustion engine exhaust particulate collection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59172212U (en) |
-
1983
- 1983-05-04 JP JP6722983U patent/JPS59172212U/en active Pending
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