JPS6432455U - - Google Patents
Info
- Publication number
- JPS6432455U JPS6432455U JP10630288U JP10630288U JPS6432455U JP S6432455 U JPS6432455 U JP S6432455U JP 10630288 U JP10630288 U JP 10630288U JP 10630288 U JP10630288 U JP 10630288U JP S6432455 U JPS6432455 U JP S6432455U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- step motor
- control device
- exhaust gas
- recirculation
- 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
- Linear Motors (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Description
図面は本考案に係るデイーゼルエンジンの排気
再循環制御装置の概略図である。
１０……デイーゼルエンジンの排気再循環制御
装置、１２……排気ガス通路、１４……吸気通路
、１６……再循環弁、２０……弁杆、２８……コ
ントローラ、３０……リニアステツプモータ。
The drawing is a schematic diagram of an exhaust gas recirculation control device for a diesel engine according to the present invention. DESCRIPTION OF SYMBOLS 10...Exhaust gas recirculation control device for a diesel engine, 12...Exhaust gas passage, 14...Intake passage, 16...Recirculation valve, 20...Valve rod, 28...Controller, 30...Linear step motor.
Claims (1)
通路とを連通する再循環弁と前記再循環弁の開度
を調節するステツプモータと前記ステツプモータ
をエンジンの回転数、負荷に応じて制御するコン
トローラとを備えたデイーゼルエンジンの排気再
循環制御装置において、前記ステツプモータは前
記再循環弁の弁杆を軸線方向に変位するリニアス
テツプモータであることを特徴とするデイーゼル
エンジンの排気再循環制御装置。 (2) 前記コントローラは前記弁杆の変位を電気
的に検出する弁杆センサからの検出信号を受ける
実用新案登録請求の範囲第１項に記載のデイーゼ
ルエンジンの排気再循環制御装置。[Claims for Utility Model Registration] (1) A recirculation valve that communicates an exhaust gas passage branched from an exhaust passage with an intake passage, a step motor that adjusts the opening degree of the recirculation valve, and a step motor that controls the rotation of the engine. In the exhaust gas recirculation control device for a diesel engine, the step motor is a linear step motor that displaces the valve rod of the recirculation valve in the axial direction. Diesel engine exhaust recirculation control device. (2) The exhaust gas recirculation control device for a diesel engine according to claim 1, wherein the controller receives a detection signal from a valve lever sensor that electrically detects displacement of the valve lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988106302U JPH0335872Y2 (en) | 1988-08-11 | 1988-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988106302U JPH0335872Y2 (en) | 1988-08-11 | 1988-08-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6432455U true JPS6432455U (en) | 1989-03-01 |
| JPH0335872Y2 JPH0335872Y2 (en) | 1991-07-30 |
Family
ID=31339685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988106302U Expired JPH0335872Y2 (en) | 1988-08-11 | 1988-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0335872Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5344613A (en) * | 1976-09-30 | 1978-04-21 | Eisai Co Ltd | Tumor vaccine containing lectin/tumor cell-complex |
| JPS5469829A (en) * | 1977-11-15 | 1979-06-05 | Aisin Seiki | Minute flow rate proportional control valve device |
| JPS5762954A (en) * | 1980-09-30 | 1982-04-16 | Aisin Seiki Co Ltd | Egr control valve apparatus and its control method |
-
1988
- 1988-08-11 JP JP1988106302U patent/JPH0335872Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5344613A (en) * | 1976-09-30 | 1978-04-21 | Eisai Co Ltd | Tumor vaccine containing lectin/tumor cell-complex |
| JPS5469829A (en) * | 1977-11-15 | 1979-06-05 | Aisin Seiki | Minute flow rate proportional control valve device |
| JPS5762954A (en) * | 1980-09-30 | 1982-04-16 | Aisin Seiki Co Ltd | Egr control valve apparatus and its control method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0335872Y2 (en) | 1991-07-30 |
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