JPS60131701U - Fluid pressure regulator - Google Patents
Fluid pressure regulatorInfo
- Publication number
- JPS60131701U JPS60131701U JP1868184U JP1868184U JPS60131701U JP S60131701 U JPS60131701 U JP S60131701U JP 1868184 U JP1868184 U JP 1868184U JP 1868184 U JP1868184 U JP 1868184U JP S60131701 U JPS60131701 U JP S60131701U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- fluid pressure
- pilot
- pipe line
- primary
- 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
- 239000012530 fluid Substances 0.000 title claims 3
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- 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図は第１の従来例による圧力調整装置を示ず回路図
、第２図は第２の従来例による圧力調整装置を示す縦断
面図、第３図は同装置の使用状態説明図、第４図は本考
案による圧力調整装置の実施例を示す回路図である。
符号の説明、３１・・・・・・１次管路、３２・・・・
・・２次管路、３３・・・・・・被調圧器、３４・・・
・・・パイロット管路、３５・・・・・・調圧範囲可変
用レギュレータ、３６−・・・・・・固定絞り弁、３７
ａ”ｎ・・・・・・２方切換弁、３８ａｘｎ・・・・・
・可変絞り弁、Ｐｌ・・・・・・１次圧、Ｐ２・・・・
・・２次圧、Ｐｃ・・・・・・供給圧、Ｐｎ・・・・・
・作用圧。FIG. 1 is a circuit diagram of a pressure regulating device according to a first conventional example, FIG. 2 is a vertical cross-sectional view showing a pressure regulating device according to a second conventional example, and FIG. 3 is an explanatory diagram of the use state of the device. FIG. 4 is a circuit diagram showing an embodiment of the pressure regulating device according to the present invention. Explanation of symbols, 31...Primary pipe line, 32...
...Secondary pipe line, 33...Pressure regulated device, 34...
...Pilot pipe, 35...Regulator for variable pressure adjustment range, 36-...Fixed throttle valve, 37
a”n...2-way switching valve, 38axn...
・Variable throttle valve, Pl...Primary pressure, P2...
...Secondary pressure, Pc...Supply pressure, Pn...
・Working pressure.
Claims (1)
間に被調圧器を設け、前記１次管路から分岐して前記被
調圧器のパイロット部に接続するパイロット管路の途中
には、調圧範囲可変用レギュレータと固定絞り弁を直列
に設けると共に、開閉可能な切換弁と絞り機構とを直列
接続した複数の圧力制御部の一方端部が、前記パイロッ
ト管路の被調圧器側に並列状に接続され、該圧力制御部
の他方端部を各々大気中に開口せしめてなる流体圧力の
調整装置。A pressure regulated device is provided between a primary pipe line that supplies primary pressure and a secondary pipe line that takes out secondary pressure, and a pilot pipe that branches from the primary pipe line and connects to a pilot part of the pressure regulated device. One end of a plurality of pressure control parts each having a variable pressure range regulator and a fixed throttle valve connected in series, and a switching valve that can be opened and closed and a throttle mechanism connected in series is connected to the pilot pipe in the middle of the pilot pipe. A fluid pressure regulating device which is connected in parallel to the pressure regulated device side of the fluid pressure regulating device and has the other end of each of the pressure control portions opened to the atmosphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1868184U JPS60131701U (en) | 1984-02-14 | 1984-02-14 | Fluid pressure regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1868184U JPS60131701U (en) | 1984-02-14 | 1984-02-14 | Fluid pressure regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60131701U true JPS60131701U (en) | 1985-09-03 |
Family
ID=30507545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1868184U Pending JPS60131701U (en) | 1984-02-14 | 1984-02-14 | Fluid pressure regulator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60131701U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56161250A (en) * | 1980-05-15 | 1981-12-11 | Daikin Ind Ltd | Variable constant ratio pressure reducing device |
-
1984
- 1984-02-14 JP JP1868184U patent/JPS60131701U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56161250A (en) * | 1980-05-15 | 1981-12-11 | Daikin Ind Ltd | Variable constant ratio pressure reducing device |
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