JPS62193134U - - Google Patents
Info
- Publication number
- JPS62193134U JPS62193134U JP8094486U JP8094486U JPS62193134U JP S62193134 U JPS62193134 U JP S62193134U JP 8094486 U JP8094486 U JP 8094486U JP 8094486 U JP8094486 U JP 8094486U JP S62193134 U JPS62193134 U JP S62193134U
- Authority
- JP
- Japan
- Prior art keywords
- wastegate
- actuator
- turbocharger
- bypass valve
- cam means
- 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
- 230000003213 activating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Supercharger (AREA)
Description
第１図は本考案に係る制御装置を備えたエンジ
ンのターボチヤージヤーの概略図、第２図は本考
案の制御装置の要部の系統図、第３図Ａ，Ｂはカ
ム手段の異なる状態を説明する説明図である。
１０……ウエストゲート制御装置、１２……タ
ーボチヤージヤー、１４……排気通路、１６……
タービン、１８……吸気系統、２０……コンプレ
ツサー、２２……ウエストゲート、２４……バイ
パスバルブ、２６……ばね、２８……リンク手段
、４０……カム手段、４２……アクチユエータ、
４４……制御手段、５０……変位計、５２……エ
ンジン回転計。
Fig. 1 is a schematic diagram of an engine turbocharger equipped with a control device according to the present invention, Fig. 2 is a system diagram of the main parts of the control device according to the present invention, and Fig. 3 A and B are different cam means. It is an explanatory diagram explaining a state. 10...wastegate control device, 12...turbocharger, 14...exhaust passage, 16...
Turbine, 18... Intake system, 20... Compressor, 22... Waste gate, 24... Bypass valve, 26... Spring, 28... Link means, 40... Cam means, 42... Actuator,
44...control means, 50...displacement meter, 52...engine revolution meter.
Claims (1)
給する排気通路の途中に設けられたバイパスバル
ブと前記バイパスバルブを通常では閉じるように
ばね付勢されたリンク手段とから成るウエストゲ
ートを制御する装置において、前記リンク手段を
変位してウエストゲートのリフト量を可変するカ
ム手段と前記カム手段を起動するアクチユエータ
と前記アクチユエータを前記エンジンの負荷及び
回転数に応じて駆動する制御手段とから成つてい
ることを特徴とするターボチヤージヤーのウエス
トゲート制御装置。 A device for controlling a wastegate comprising a bypass valve provided in the middle of an exhaust passage supplying exhaust gas to a turbine of a turbocharger, and a link means normally biased by a spring to close the bypass valve, The present invention includes a cam means for displacing the link means to vary the lift amount of the wastegate, an actuator for activating the cam means, and a control means for driving the actuator in accordance with the load and rotational speed of the engine. Features a turbocharger wastegate control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8094486U JPS62193134U (en) | 1986-05-30 | 1986-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8094486U JPS62193134U (en) | 1986-05-30 | 1986-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62193134U true JPS62193134U (en) | 1987-12-08 |
Family
ID=30932221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8094486U Pending JPS62193134U (en) | 1986-05-30 | 1986-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62193134U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5529033A (en) * | 1978-08-18 | 1980-03-01 | Hitachi Ltd | Turbocharger controller |
-
1986
- 1986-05-30 JP JP8094486U patent/JPS62193134U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5529033A (en) * | 1978-08-18 | 1980-03-01 | Hitachi Ltd | Turbocharger controller |