JPS58177537U - Negative pressure control device - Google Patents
Negative pressure control deviceInfo
- Publication number
- JPS58177537U JPS58177537U JP7487182U JP7487182U JPS58177537U JP S58177537 U JPS58177537 U JP S58177537U JP 7487182 U JP7487182 U JP 7487182U JP 7487182 U JP7487182 U JP 7487182U JP S58177537 U JPS58177537 U JP S58177537U
- Authority
- JP
- Japan
- Prior art keywords
- negative pressure
- control device
- pressure control
- solenoid valve
- actuator
- 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
- High-Pressure Fuel Injection Pump Control (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Actuator (AREA)
- Fluid-Pressure Circuits (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例を示す概略系統図、第２図は
同上に用いた負圧制御装置の一実施例を示す断面図、第
３図は同上の作動説明図、第４図Ａ、 Ｂは負圧制御装
置の第１の電磁弁構造の他の・実施例を示しＡは断面図
ＢはＡの要部底面図である。
３・・・・・・負圧作動型アクチュエータ、６・・・・
・・負圧作動室、１０・・・・・・負圧源、１１・・・
・・・負圧通路、２０・・・・・・負圧制御装置、２１
・・・・・・第１の電磁弁、２２・・・・・・第２の電
磁弁、２３・・・・・・大気開放口、２６・・・・・・
弁座部。Fig. 1 is a schematic system diagram showing an embodiment of the present invention, Fig. 2 is a sectional view showing an embodiment of the negative pressure control device used in the above, Fig. 3 is an explanatory diagram of the operation of the same, and Fig. 4 A and B show other embodiments of the first electromagnetic valve structure of the negative pressure control device, and A is a sectional view and B is a bottom view of the main part of A. 3... Negative pressure actuator, 6...
... Negative pressure working chamber, 10... Negative pressure source, 11...
... Negative pressure passage, 20 ... Negative pressure control device, 21
......First solenoid valve, 22...Second solenoid valve, 23...Atmospheric opening, 26...
Valve seat.
Claims (1)
ぶ負圧通路に、電磁弁を介装すると共に、これよりアク
チュエータ側の前記負圧通路に接続した大気開放口に他
の電磁弁を介装し、これら電磁弁をデユーティ制御する
ように構成したことを特徴とする負圧制御装置。A solenoid valve is installed in the negative pressure passage connecting the negative pressure working chamber and the negative pressure source of the negative pressure actuator, and another solenoid valve is installed at the atmosphere opening connected to the negative pressure passage on the actuator side. What is claimed is: 1. A negative pressure control device characterized in that the electromagnetic valves are provided with: and are configured to perform duty control on these solenoid valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7487182U JPS58177537U (en) | 1982-05-24 | 1982-05-24 | Negative pressure control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7487182U JPS58177537U (en) | 1982-05-24 | 1982-05-24 | Negative pressure control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58177537U true JPS58177537U (en) | 1983-11-28 |
Family
ID=30084263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7487182U Pending JPS58177537U (en) | 1982-05-24 | 1982-05-24 | Negative pressure control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58177537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62245409A (en) * | 1986-04-18 | 1987-10-26 | Mitsubishi Motors Corp | Control method for pressure reacting type actuator |
-
1982
- 1982-05-24 JP JP7487182U patent/JPS58177537U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62245409A (en) * | 1986-04-18 | 1987-10-26 | Mitsubishi Motors Corp | Control method for pressure reacting type actuator |
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