JPS58177549U - Automotive engine exhaust gas control device - Google Patents
Automotive engine exhaust gas control deviceInfo
- Publication number
- JPS58177549U JPS58177549U JP7424382U JP7424382U JPS58177549U JP S58177549 U JPS58177549 U JP S58177549U JP 7424382 U JP7424382 U JP 7424382U JP 7424382 U JP7424382 U JP 7424382U JP S58177549 U JPS58177549 U JP S58177549U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- detection means
- detecting
- engine
- control 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims 5
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims 3
- 238000002485 combustion reaction Methods 0.000 claims 1
- 230000003750 conditioning effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Exhaust-Gas Circulating Devices (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
図面は本考案の一実施例の系統図である。
１・・・・・・エンジン、４・・・・・・制御弁、５・
・・・・・吸気道、７・・・・・・電動機、８・・・・
・・制御手段、９・・・・・・開度検出手段、１０・・
・・・・負荷検出手段、１１・・・・・・温度検出手段
、１２・・・・・・車速検出手段。The drawing is a system diagram of an embodiment of the present invention. 1...Engine, 4...Control valve, 5.
...Intake duct, 7...Electric motor, 8...
... Control means, 9... Opening degree detection means, 10...
... Load detection means, 11 ... Temperature detection means, 12 ... Vehicle speed detection means.
Claims (1)
度を緩慢にし、それによって排ガス中に含まれる窒素酸
化物濃度を減少するようにした自動車エンジンの排ガス
調整装置において、排ガスの還流量を制御する制御弁と
、該制御弁を開閉駆動する電動機と、該制御弁の開度を
検出する開度検出手段と、エンジンの負荷を検出する負
荷検出手段と、エンジンの温度を検出する温度検出手段
と、自動車の実車速を検出する車速検出手段と、該各検
出手段からの信号に応答して該電動機を駆動する制御手
段とを備えることを特徴とする自動車エンジンの排ガス
調整装置。Controls the amount of exhaust gas recirculated in an automobile engine exhaust gas conditioning device that recirculates a portion of the exhaust gas into the intake tract to slow the combustion rate and thereby reduce the concentration of nitrogen oxides contained in the exhaust gas. A control valve, an electric motor for driving the control valve to open and close, an opening detection means for detecting the opening degree of the control valve, a load detection means for detecting the load of the engine, and a temperature detection means for detecting the temperature of the engine. An exhaust gas regulating device for an automobile engine, comprising: vehicle speed detection means for detecting the actual vehicle speed of the automobile; and control means for driving the electric motor in response to signals from the respective detection means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7424382U JPS58177549U (en) | 1982-05-22 | 1982-05-22 | Automotive engine exhaust gas control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7424382U JPS58177549U (en) | 1982-05-22 | 1982-05-22 | Automotive engine exhaust gas control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58177549U true JPS58177549U (en) | 1983-11-28 |
Family
ID=30083690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7424382U Pending JPS58177549U (en) | 1982-05-22 | 1982-05-22 | Automotive engine exhaust gas control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58177549U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS578343A (en) * | 1980-06-16 | 1982-01-16 | Nippon Carbureter Co Ltd | Exhaust gas recirculating device for engine |
| JPS5741454A (en) * | 1980-08-25 | 1982-03-08 | Mazda Motor Corp | Exhaust gas returning device for engine |
-
1982
- 1982-05-22 JP JP7424382U patent/JPS58177549U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS578343A (en) * | 1980-06-16 | 1982-01-16 | Nippon Carbureter Co Ltd | Exhaust gas recirculating device for engine |
| JPS5741454A (en) * | 1980-08-25 | 1982-03-08 | Mazda Motor Corp | Exhaust gas returning device for engine |
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