JPS592928U - Aftercooler control device for internal combustion engine - Google Patents
Aftercooler control device for internal combustion engineInfo
- Publication number
- JPS592928U JPS592928U JP9865182U JP9865182U JPS592928U JP S592928 U JPS592928 U JP S592928U JP 9865182 U JP9865182 U JP 9865182U JP 9865182 U JP9865182 U JP 9865182U JP S592928 U JPS592928 U JP S592928U
- Authority
- JP
- Japan
- Prior art keywords
- aftercooler
- combustion engine
- internal combustion
- control device
- vehicle
- 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
Landscapes
- Supercharger (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
第１図は本考案の実施例を示す概略平面図、第２図は開
閉弁駆動回路の説明図である。
１・・・機関本体、２・・・吸気マニホールド、３・・
・排気マニホールド、４・・・ターボチャージャ、５・
・・アフタークーラ、８・・・入口通路、９・・・出口
通路、１０・・・バイパス通路、ＩＩＡ、ＩＩＢ・・・
開閉弁、１２Ａ、１２Ｂ・・・エアシリンダ、１５・・
・電磁切換弁、１６・・・制御回路、１７・・・スピー
ドメータ、１８・・・指針、１９・・・スイッチ。FIG. 1 is a schematic plan view showing an embodiment of the present invention, and FIG. 2 is an explanatory diagram of an on-off valve drive circuit. 1... Engine body, 2... Intake manifold, 3...
・Exhaust manifold, 4...turbocharger, 5.
...Aftercooler, 8...Inlet passage, 9...Outlet passage, 10...Bypass passage, IIA, IIB...
Opening/closing valve, 12A, 12B...Air cylinder, 15...
- Solenoid switching valve, 16...control circuit, 17...speedmeter, 18...pointer, 19...switch.
Claims (1)
ドに導く通路にアフタークーラを介装した内燃機関にお
いて、ターボチャージャからアフタークーラに至る入口
通路と、アフタークーラから吸気マニホールドに至る出
口通路とを互に短絡するバイパス通路を形成し、このバ
イパス通路に開閉弁を介装するとともに、車両の停車状
態を検出する手段を設け、停車時に開閉弁を閉じる駆動
回路を備えたことを特徴とする内燃機関のアフタークー
ラ制御装置。 ２ 停車状態の検出手段が、車速かゼロのときに作動す
る車速スイッチであることを特徴とする実用新案登録請
求の範囲第１項記載の内燃機関のアフタークーラ制御装
置。[Scope of Claim for Utility Model Registration] 1. In an internal combustion engine in which an aftercooler is interposed in the passage that leads pressurized air from the turbocharger to the intake manifold, the inlet passage from the turbocharger to the aftercooler and from the aftercooler to the intake manifold. A bypass passage is formed to short-circuit the exit passage leading to the vehicle, an on-off valve is interposed in this bypass passage, a means for detecting the stopped state of the vehicle is provided, and a drive circuit is provided to close the on-off valve when the vehicle is stopped. An aftercooler control device for an internal combustion engine, characterized by: 2. The aftercooler control device for an internal combustion engine according to claim 1, wherein the means for detecting a stopped state is a vehicle speed switch that operates when the vehicle speed is zero.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9865182U JPS592928U (en) | 1982-06-30 | 1982-06-30 | Aftercooler control device for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9865182U JPS592928U (en) | 1982-06-30 | 1982-06-30 | Aftercooler control device for internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS592928U true JPS592928U (en) | 1984-01-10 |
Family
ID=30234124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9865182U Pending JPS592928U (en) | 1982-06-30 | 1982-06-30 | Aftercooler control device for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS592928U (en) |
-
1982
- 1982-06-30 JP JP9865182U patent/JPS592928U/en active Pending
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