JPS5822422U - Engine supercharger control device - Google Patents
Engine supercharger control deviceInfo
- Publication number
- JPS5822422U JPS5822422U JP11651081U JP11651081U JPS5822422U JP S5822422 U JPS5822422 U JP S5822422U JP 11651081 U JP11651081 U JP 11651081U JP 11651081 U JP11651081 U JP 11651081U JP S5822422 U JPS5822422 U JP S5822422U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- supercharging
- engine
- control device
- introduction path
- 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
Landscapes
- Supercharger (AREA)
- Output Control And Ontrol Of Special Type Engine (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
図面は本考案の一実施例を示し、第１図は非過給時を示
す吸気系統の概略的構成図、第２図は過給時を示す概略
的構成図である。
１・・・シリンダ、２・・・ピストン、８・・・吸気通
路、９・・・スロットル弁、１４・・・過給制御弁、１
７・・・過給通路、１８・・・エアポンプ（過給機）、
１９・・・コンピュータ、２０・・・アクチュエータ、
２１・・・第１のダイアフラム、２２・・・第１の圧力
室、２３・・・第２の圧力室、２４・・・圧力ケース、
２６・・・第２のダイアフラム（作動体）、２７・・・
上部圧力室、２８・・・下部圧力室、２９・・・連通孔
、４１． ４３． ４４゜５２・・・圧力導入路、４２
・・・第１の圧力検知ポート、４５・・・切換弁、５３
・・・第２の圧力検知ポート。The drawings show an embodiment of the present invention, with FIG. 1 being a schematic diagram of the intake system when not supercharging, and FIG. 2 being a schematic diagram showing the configuration when supercharging. DESCRIPTION OF SYMBOLS 1... Cylinder, 2... Piston, 8... Intake passage, 9... Throttle valve, 14... Supercharging control valve, 1
7...Supercharging passage, 18...Air pump (supercharger),
19... Computer, 20... Actuator,
21... First diaphragm, 22... First pressure chamber, 23... Second pressure chamber, 24... Pressure case,
26... second diaphragm (operating body), 27...
Upper pressure chamber, 28... Lower pressure chamber, 29... Communication hole, 41. 43. 44゜52...Pressure introduction path, 42
... first pressure detection port, 45 ... switching valve, 53
...Second pressure detection port.
Claims (2)
吸気上流側に過給制御弁を設けるとともに、この過給制
御弁をバイパスして過給通路を形成し、この過給通路に
はエンジンの運転によって駆動される過給機を設け、上
記吸気通路のスロットル弁より下流側および上流側に各
々第１お−よび第２の圧力検知ポートを開口するととも
にこれら第１および第２の圧力検知ポートはそれぞれ圧
力導入路を介してアクチュエータの第１および第２の圧
力室に連通し、該アクチュエータ内にはこれら第１およ
び第２の圧力室の差圧にもとづき作動される圧力ケース
を設け、この圧力オース内にはこの圧力ケースを区割し
かつその差圧によって作動される作動体を設け、この作
動体によって区割された一方の室は前記第２の圧力室と
連通させ、この作動体を前記過給制御弁に連結し、かつ
前記圧力導入路は切換弁によってエンジンの運転状況に
応じて相互に導通されるようにしたことを特徴とするエ
ンジン過給機の制御装置。(1) A supercharging control valve is provided on the intake upstream side of the throttle valve in the engine intake passage, and this supercharging control valve is bypassed to form a supercharging passage. A driven supercharger is provided, and first and second pressure detection ports are opened downstream and upstream of the throttle valve in the intake passage, respectively, and these first and second pressure detection ports are connected to each other. A pressure case is provided in the actuator, which communicates with the first and second pressure chambers of the actuator via a pressure introduction path, and is operated based on the differential pressure between the first and second pressure chambers. An actuating body that divides this pressure case and is actuated by the differential pressure is provided inside the pressure case, and one chamber divided by this actuating body communicates with the second pressure chamber, and this actuating body is connected to the second pressure chamber. 1. A control device for an engine supercharger, characterized in that the pressure introduction path is connected to a supercharging control valve, and the pressure introduction path is connected to each other depending on the operating condition of the engine by a switching valve.
タの指令信号で作動されるようにしたことを特徴とする
実用新案登録請求の範囲第（１）項記載のエンジン過給
機の制御装置。(2) The control device for an engine supercharger according to claim 1, wherein the switching valve is operated by a command signal from a computer based on supercharging setting conditions.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11651081U JPS5822422U (en) | 1981-08-05 | 1981-08-05 | Engine supercharger control device |
| US06/399,956 US4434775A (en) | 1981-07-21 | 1982-07-19 | Apparatus for controlling pressurized air supply to engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11651081U JPS5822422U (en) | 1981-08-05 | 1981-08-05 | Engine supercharger control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5822422U true JPS5822422U (en) | 1983-02-12 |
| JPS6126594Y2 JPS6126594Y2 (en) | 1986-08-09 |
Family
ID=29910730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11651081U Granted JPS5822422U (en) | 1981-07-21 | 1981-08-05 | Engine supercharger control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5822422U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59168217A (en) * | 1983-03-14 | 1984-09-21 | Aisin Seiki Co Ltd | Control apparatus for internal-combustion engine with supercharger |
-
1981
- 1981-08-05 JP JP11651081U patent/JPS5822422U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59168217A (en) * | 1983-03-14 | 1984-09-21 | Aisin Seiki Co Ltd | Control apparatus for internal-combustion engine with supercharger |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6126594Y2 (en) | 1986-08-09 |
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