JPS62114139U - - Google Patents
Info
- Publication number
- JPS62114139U JPS62114139U JP185686U JP185686U JPS62114139U JP S62114139 U JPS62114139 U JP S62114139U JP 185686 U JP185686 U JP 185686U JP 185686 U JP185686 U JP 185686U JP S62114139 U JPS62114139 U JP S62114139U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust passage
- engine
- valve
- control device
- turbine rotor
- 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
- 238000005192 partition Methods 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図〜第３図はこの考案に係るターボチヤー
ジヤ付エンジンの制御装置を示す図であり、第１
図はターボチヤージヤの断面図、第２図は第１図
のＡ―Ａ矢視図、第３図は第１図の開閉弁取付部
における断面図である。
１Ａ……タービンロータ入口部、５Ｂ……仕切
壁、１３Ａ……主排気通路、１３Ｂ……補助排気
通路、１５……連通部、２５……ロータリバルブ
（開閉弁）。
Figures 1 to 3 are diagrams showing a control device for a turbocharged engine according to this invention.
2 is a sectional view of the turbocharger, FIG. 2 is a view taken along the line AA in FIG. 1, and FIG. 3 is a sectional view of the opening/closing valve mounting portion in FIG. 1. 1A...Turbine rotor inlet portion, 5B...Partition wall, 13A...Main exhaust passage, 13B...Auxiliary exhaust passage, 15...Communication portion, 25...Rotary valve (on/off valve).
Claims (1)
巻型の主排気通路と、この主排気通路に並設され
タービンロータ入口部から隔離された補助排気通
路と、を設けるとともに、双方の排気通路を分離
している仕切壁に連通部を設け、さらに補助排気
通路の連通部上流側には開閉弁を配置したターボ
チヤージヤを有するエンジンの制御装置において
、エンジンの急加速時のみ前記開閉弁を閉じるよ
うにしたことを特徴とするターボチヤージヤ付エ
ンジンの制御装置。 A spiral main exhaust passage that opens toward the turbine rotor inlet and an auxiliary exhaust passage that is parallel to the main exhaust passage and isolated from the turbine rotor inlet are provided, and both exhaust passages are separated. In a control device for an engine having a turbocharger, a communication part is provided in a partition wall between the auxiliary exhaust passages, and an on-off valve is arranged upstream of the communication part of an auxiliary exhaust passage, and the on-off valve is closed only when the engine is suddenly accelerated. A control device for a turbocharged engine, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP185686U JPS62114139U (en) | 1986-01-09 | 1986-01-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP185686U JPS62114139U (en) | 1986-01-09 | 1986-01-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62114139U true JPS62114139U (en) | 1987-07-20 |
Family
ID=30780153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP185686U Pending JPS62114139U (en) | 1986-01-09 | 1986-01-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62114139U (en) |
-
1986
- 1986-01-09 JP JP185686U patent/JPS62114139U/ja active Pending
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