JPS616650U - Auxiliary air control device for supercharged engines - Google Patents
Auxiliary air control device for supercharged enginesInfo
- Publication number
- JPS616650U JPS616650U JP9155084U JP9155084U JPS616650U JP S616650 U JPS616650 U JP S616650U JP 9155084 U JP9155084 U JP 9155084U JP 9155084 U JP9155084 U JP 9155084U JP S616650 U JPS616650 U JP S616650U
- Authority
- JP
- Japan
- Prior art keywords
- control device
- air control
- auxiliary air
- supercharged
- supercharged engines
- 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
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (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図はこの考案に係るエアバイパスシステムを模式的
に示す燃料噴射装置付エンジンの構成図、第２図は第１
図中空気制御装置の一実施例を示す断面正面図、第３図
は第２図のＡ−Ａ線に沿ってハウジングを切離した後の
側面図、第４図は、過給状態でないときの逆流防止弁の
断面側面図、第５図は過給運転時の逆流防止弁の断面側
面図である。
１・・・エンジン、１３・・・スロットル弁、１ ６
ａ，１６ｂ，１７・・・バイパス通路をなす空気導入管
、２０・・・空気制御装置、５０・・・ターボチャージ
ャ、５２・・・排気タービン、５５・・・吸気コンプレ
ッサ、４３・・一逆流防止弁。Figure 1 is a configuration diagram of an engine with a fuel injection device that schematically shows the air bypass system according to this invention, and Figure 2 is a diagram of the configuration of an engine equipped with a fuel injection device.
In the figure, a cross-sectional front view showing one embodiment of the air control device, FIG. 3 is a side view after the housing is separated along line A-A in FIG. 2, and FIG. FIG. 5 is a cross-sectional side view of the check valve during supercharging operation. 1... Engine, 13... Throttle valve, 1 6
a, 16b, 17...Air introduction pipe forming a bypass passage, 20...Air control device, 50...Turbocharger, 52...Exhaust turbine, 55...Intake compressor, 43...Reverse flow Prevention valve.
Claims (1)
に吸入空気を過給する過給機付エンジンであって、前記
吸気コンプレツサの上流とそロヅ−トル弁下流とを連結
する補助吸入空気用バイパス゜ 通路を設け、該バイパ
ス通路内にバイパス空気量を制御する補助空気制御装置
を配設したものにおいて、前記バイパス通路の途中に逆
流防止弁を設けたことを特徴とする過給機付エンジンの
補助空気制御装置。A supercharged engine in which intake air is supercharged to the engine via a throttle valve by an intake compressor, and an auxiliary intake air bypass passage is provided that connects the upstream side of the intake compressor and the downstream side of the throttle valve. , an auxiliary air control device for a supercharged engine, wherein an auxiliary air control device for controlling the amount of bypass air is disposed in the bypass passage, characterized in that a check valve is provided in the middle of the bypass passage. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9155084U JPS616650U (en) | 1984-06-18 | 1984-06-18 | Auxiliary air control device for supercharged engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9155084U JPS616650U (en) | 1984-06-18 | 1984-06-18 | Auxiliary air control device for supercharged engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS616650U true JPS616650U (en) | 1986-01-16 |
Family
ID=30647539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9155084U Pending JPS616650U (en) | 1984-06-18 | 1984-06-18 | Auxiliary air control device for supercharged engines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS616650U (en) |
-
1984
- 1984-06-18 JP JP9155084U patent/JPS616650U/en active Pending
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