JPH03114532U - - Google Patents
Info
- Publication number
- JPH03114532U JPH03114532U JP2349690U JP2349690U JPH03114532U JP H03114532 U JPH03114532 U JP H03114532U JP 2349690 U JP2349690 U JP 2349690U JP 2349690 U JP2349690 U JP 2349690U JP H03114532 U JPH03114532 U JP H03114532U
- Authority
- JP
- Japan
- Prior art keywords
- rotary valve
- signal
- engine
- intake pipe
- upstream side
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Supercharger (AREA)
Description
第１図は本考案の実施例における制御機構を備
えた過給機付きエンジンの概略図を示し、第２図
はロータリ弁を開閉する領域を説明するためのグ
ラフ、第３図は開放状態にあるロータリ弁を示す
。
１……エンジン本体、２……ターボチヤージヤ
、３……コンプレツサ、４……エアクリーナ、５
……インタークーラ、６……吸気管、７……スロ
ツトル弁、８……スロツトルボデイ、９……吸気
マニホールド、１０ａ〜１０ｄ……吸入ポート、
１１ａ〜１１ｄ……吸気弁、１３ａ〜１３ｄ……
ロータリ弁、１４……排気管、１５……タービン
、１６……駆動機構、１７……ベルト、１８……
制御手段、１９……圧力センサ、ｓ１……ロータ
リ弁開閉の制御信号、ｓ２……エンジン回転数信
号、ｓ３……スロツトル開度信号、ｓ４……過給
圧信号。
Fig. 1 shows a schematic diagram of a supercharged engine equipped with a control mechanism according to an embodiment of the present invention, Fig. 2 is a graph for explaining the areas in which the rotary valve is opened and closed, and Fig. 3 is a graph in which the rotary valve is opened and closed. A rotary valve is shown. 1...Engine body, 2...Turbo charger, 3...Compressor, 4...Air cleaner, 5
...Intercooler, 6...Intake pipe, 7...Throttle valve, 8...Throttle body, 9...Intake manifold, 10a to 10d...Intake port,
11a to 11d...Intake valve, 13a to 13d...
Rotary valve, 14... Exhaust pipe, 15... Turbine, 16... Drive mechanism, 17... Belt, 18...
Control means, 19...pressure sensor, s1 ...control signal for rotary valve opening/closing, s2 ...engine rotation speed signal, s3 ...throttle opening signal, s4 ...supercharging pressure signal.
Claims (1)
上流側から圧力センサ及びロータリ弁を設け、前
記圧力センサで検出された過給圧を表す信号と共
にエンジン回転数信号及びスロツトル開度信号が
前記制御装置の制御手段に入力され、過給圧が設
定値を超えたときにロータリ弁駆動信号を、前記
ロータリ弁を駆動する駆動機構に出力する前記制
御手段を有することを特徴とする過給機付きエン
ジン制御装置。 A pressure sensor and a rotary valve are installed from the upstream side in an intake pipe that opens into the engine body and is equipped with a supercharger, and a signal representing the boost pressure detected by the pressure sensor, an engine rotation speed signal, and a throttle opening signal are transmitted to the intake pipe from the upstream side. A supercharger characterized in that the control means is input to a control means of a control device and outputs a rotary valve drive signal to a drive mechanism that drives the rotary valve when supercharging pressure exceeds a set value. Engine control device with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2349690U JPH03114532U (en) | 1990-03-08 | 1990-03-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2349690U JPH03114532U (en) | 1990-03-08 | 1990-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03114532U true JPH03114532U (en) | 1991-11-25 |
Family
ID=31526481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2349690U Pending JPH03114532U (en) | 1990-03-08 | 1990-03-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03114532U (en) |
-
1990
- 1990-03-08 JP JP2349690U patent/JPH03114532U/ja active Pending
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