JPS6184139U - - Google Patents
Info
- Publication number
- JPS6184139U JPS6184139U JP16895784U JP16895784U JPS6184139U JP S6184139 U JPS6184139 U JP S6184139U JP 16895784 U JP16895784 U JP 16895784U JP 16895784 U JP16895784 U JP 16895784U JP S6184139 U JPS6184139 U JP S6184139U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- turbocharged engine
- turbine
- control valve
- boost pressure
- 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
- 238000010586 diagram Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Supercharger (AREA)
Description
第１図は本考案の一実施例によるターボチヤー
ジヤ付エンジンの構成図、第２図は本実施例にお
ける過給圧特性についての説明図である。
１……エンジン、２……吸気通路、３……排気
通路、４……ターボ過給機、４ａ……タービン、
４ｂ……コンプレツサ、５……排気バイパス路、
６……ウエストゲートバルブ、７……過給圧導入
通路、８……アクチユエータ、９……制御弁。
FIG. 1 is a block diagram of a turbocharged engine according to an embodiment of the present invention, and FIG. 2 is an explanatory diagram of boost pressure characteristics in this embodiment. 1... Engine, 2... Intake passage, 3... Exhaust passage, 4... Turbo supercharger, 4a... Turbine,
4b... Compressor, 5... Exhaust bypass path,
6...waste gate valve, 7...supercharging pressure introduction passage, 8...actuator, 9...control valve.
Claims (1)
通路に設けられたコンプレツサが回転することに
より吸気を過給するようにしたターボ過給機と、
上記タービンをバイパスする排気バイパス路に設
けられたウエストゲートバルブと、上記吸気通路
の過給圧を上記ウエストゲートバルブのアクチユ
エータに導入する過給圧導入通路を備えたターボ
チヤージヤ付エンジンにおいて、上記過給圧導入
通路に該通路を開閉する制御弁を設け、かつ、こ
の制御弁はエンジンの設定回転数以下で該通路を
閉路するように構成したことを特徴とするターボ
チヤージヤ付エンジン。 A turbo supercharger configured to supercharge intake air by rotating a compressor provided in an intake passage in conjunction with a turbine provided in an exhaust passage;
In the turbocharged engine, the turbocharged engine includes a wastegate valve provided in an exhaust bypass passage that bypasses the turbine, and a boost pressure introduction passage that introduces boost pressure in the intake passage to an actuator of the wastegate valve. A turbocharged engine characterized in that a pressure introduction passage is provided with a control valve for opening and closing the passage, and the control valve is configured to close the passage at a rotation speed below a set engine speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984168957U JPH0244025Y2 (en) | 1984-11-07 | 1984-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984168957U JPH0244025Y2 (en) | 1984-11-07 | 1984-11-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6184139U true JPS6184139U (en) | 1986-06-03 |
| JPH0244025Y2 JPH0244025Y2 (en) | 1990-11-22 |
Family
ID=30726714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984168957U Expired JPH0244025Y2 (en) | 1984-11-07 | 1984-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0244025Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5870427U (en) * | 1981-11-05 | 1983-05-13 | ヤンマーディーゼル株式会社 | Internal combustion engine boost pressure control device |
| JPS6088824A (en) * | 1983-10-18 | 1985-05-18 | Nissan Motor Co Ltd | Controller for supercharging pressure of turbocharger |
-
1984
- 1984-11-07 JP JP1984168957U patent/JPH0244025Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5870427U (en) * | 1981-11-05 | 1983-05-13 | ヤンマーディーゼル株式会社 | Internal combustion engine boost pressure control device |
| JPS6088824A (en) * | 1983-10-18 | 1985-05-18 | Nissan Motor Co Ltd | Controller for supercharging pressure of turbocharger |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0244025Y2 (en) | 1990-11-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6184139U (en) | ||
| JPS591833U (en) | Internal combustion engine supercharging device | |
| JPH024933U (en) | ||
| JPS6276252U (en) | ||
| JPS5945240U (en) | Boost pressure control device for supercharged engines | |
| JPH01113135U (en) | ||
| JPS63141837U (en) | ||
| JPS6439435U (en) | ||
| JPS61202640U (en) | ||
| JPS62132245U (en) | ||
| JPS61190441U (en) | ||
| JPS6052350U (en) | turbocharged engine | |
| JPH0479936U (en) | ||
| JPS59184325U (en) | Internal combustion engine with exhaust turbocharger | |
| JPS61137848U (en) | ||
| JPS59100928U (en) | Boost pressure control device for exhaust turbocharged internal combustion engine | |
| JPS62110542U (en) | ||
| JPH0454943U (en) | ||
| JPS63125136U (en) | ||
| JPS6065337U (en) | Engine with turbo gear | |
| JPS62171627U (en) | ||
| JPS62167831U (en) | ||
| JPH036027U (en) | ||
| JPS62193136U (en) | ||
| JPS62105334U (en) |