JPS58119920U - Air tank internal pressure regulator - Google Patents
Air tank internal pressure regulatorInfo
- Publication number
- JPS58119920U JPS58119920U JP1408882U JP1408882U JPS58119920U JP S58119920 U JPS58119920 U JP S58119920U JP 1408882 U JP1408882 U JP 1408882U JP 1408882 U JP1408882 U JP 1408882U JP S58119920 U JPS58119920 U JP S58119920U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- air
- air tank
- switching valve
- internal 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
Landscapes
- Presses And Accessory Devices Thereof (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (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図は従来装置の一例を示す空気回路図、第２図は同
上の圧力調整弁の断面図、第３図は本考案の空気タンク
内圧調整装置の空気回路図、第４図は同上の要部の縦断
面図である。
１・・・主管路、１０・・・空気タンク内圧調整装置、
１１・・・空気タンク、１２・・・逆止弁、１３・・・
主供給弁、１４・・・空気供給源、２０・・・切替弁、
２２・・・空気圧信号切替弁、２５・・・パイロット圧
力供給弁、３１・・・９］替弁、３２． ３５・・・ダ
イヤフラム、３４・・・逆止弁、４３・・・逆止弁、４
５・・・パイロット圧力調整弁、４６・・・エアークッ
ション用シリンダー、４７・・・圧力計−Fig. 1 is an air circuit diagram showing an example of a conventional device, Fig. 2 is a sectional view of the same pressure regulating valve, Fig. 3 is an air circuit diagram of the air tank internal pressure regulating device of the present invention, and Fig. 4 is the same as the above. FIG. 1... Main pipe line, 10... Air tank internal pressure adjustment device,
11...Air tank, 12...Check valve, 13...
Main supply valve, 14... air supply source, 20... switching valve,
22... Air pressure signal switching valve, 25... Pilot pressure supply valve, 31...9] switching valve, 32. 35...Diaphragm, 34...Check valve, 43...Check valve, 4
5...Pilot pressure regulating valve, 46...Air cushion cylinder, 47...Pressure gauge-
Claims (1)
通され、出口側が大気に開放された切替弁と、前記主管
路に所定圧の圧力空気を供給する空気供給源の空気圧と
空気タンク内圧との差圧により切り替り、空気圧信号若
しくは空気タンク内圧を前記切替弁の空気圧信号受口に
供給する空気圧信号切替弁と、該空気圧信号切替弁に所
定圧の空気圧信号を供給するパイロット圧力供給弁を備
え、空気タンク内圧と前記空気圧信号切替弁から供給さ
れる空気圧信号との差圧により、前記切替弁を開閉動作
させるようにしたことを特徴としてなる空気タンク内圧
調整装置。A switching valve whose inlet side is connected to the downstream side of a check valve provided in the main pipe line of the air tank and whose outlet side is open to the atmosphere, an air pressure source of an air supply source that supplies pressurized air at a predetermined pressure to the main pipe line, and an air tank. a pneumatic signal switching valve that is switched depending on the pressure difference between the air pressure signal and the internal pressure of the air tank and supplies the pneumatic signal or the air tank internal pressure to the pneumatic signal socket of the switching valve; and a pilot pressure supply that supplies the pneumatic pressure signal of a predetermined pressure to the pneumatic signal switching valve. 1. An air tank internal pressure regulating device, comprising a valve, and the switching valve is opened and closed based on the differential pressure between the air tank internal pressure and the air pressure signal supplied from the air pressure signal switching valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1408882U JPS58119920U (en) | 1982-02-05 | 1982-02-05 | Air tank internal pressure regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1408882U JPS58119920U (en) | 1982-02-05 | 1982-02-05 | Air tank internal pressure regulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58119920U true JPS58119920U (en) | 1983-08-16 |
| JPH018721Y2 JPH018721Y2 (en) | 1989-03-09 |
Family
ID=30026564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1408882U Granted JPS58119920U (en) | 1982-02-05 | 1982-02-05 | Air tank internal pressure regulator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58119920U (en) |
-
1982
- 1982-02-05 JP JP1408882U patent/JPS58119920U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH018721Y2 (en) | 1989-03-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS58119920U (en) | Air tank internal pressure regulator | |
| JPS618310U (en) | gas pressure regulator | |
| JPS60117206U (en) | Air suspension device | |
| JPS5913768U (en) | pressure control device | |
| JPS5844607U (en) | pressure control device | |
| JPS58104711U (en) | vehicle height adjustment device | |
| JPS5999196U (en) | Turbo compressor control device | |
| JPS58170199U (en) | Air pressure control valve device for dictation | |
| JPS5894098U (en) | pneumatic controller | |
| JPS5930527U (en) | Negative pressure control valve for exhaust gas control | |
| JPS59164880U (en) | pressure control valve device | |
| JPS616657U (en) | Vaporizer choke device | |
| JPS5992098U (en) | Fluid pressure control device | |
| JPS59119909U (en) | Forced crankcase ventilation system | |
| JPS59137344U (en) | gas engine | |
| JPS5937608U (en) | Pressure regulator for self-powered pressure reducing valve | |
| JPS6117459U (en) | Exhaust recirculation device | |
| JPS6096536U (en) | water control device | |
| JPS596601U (en) | air hydro converter | |
| JPS60110193U (en) | Water supply switching device | |
| JPS5970068U (en) | Engine secondary air supply system | |
| JPS60126809U (en) | Pressure regulating valve with auxiliary air tank | |
| JPS58147541U (en) | Automatic switching valve device for gas supply with alarm | |
| JPS6141857U (en) | Engine gas fuel control device | |
| JPS60130569U (en) | fuel cell protection device |