JPS6064301U - Unload circuit device - Google Patents
Unload circuit deviceInfo
- Publication number
- JPS6064301U JPS6064301U JP15682583U JP15682583U JPS6064301U JP S6064301 U JPS6064301 U JP S6064301U JP 15682583 U JP15682583 U JP 15682583U JP 15682583 U JP15682583 U JP 15682583U JP S6064301 U JPS6064301 U JP S6064301U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- valve
- vent
- pressure
- shockless
- 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
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来例の線図、第２図は本考案の実施例の線図
である。 、１・
・・圧力回路、２・・・リリーフ弁、３・−・ベント回
路、４・・・シタツクレス弁、５・・・電磁開閉弁、６
・・・副リリ−フ弁、７・・・分岐回路、訃・・タンク
、５ａ・・・中卒位置、５ｂ・・・第１切換位置１．５
ｃ−、＝第２切換位置。FIG. 1 is a diagram of a conventional example, and FIG. 2 is a diagram of an embodiment of the present invention. , 1・
... Pressure circuit, 2 ... Relief valve, 3 ... Vent circuit, 4 ... Shutdown valve, 5 ... Solenoid shut-off valve, 6
...Auxiliary relief valve, 7...Branch circuit, Death...tank, 5a...Junior position, 5b...1st switching position 1.5
c-, = second switching position.
Claims (1)
、該ベント回路３の圧力が高いとその流量を制限し低い
と開放するショックレス弁４と電磁開閉弁５とを設けて
該圧力回路１の高圧排出に伴なうショックを防止する式
のものに於て、該ショッ−クレス弁４の前方のベント回
路３から分岐して前記リリーフ弁゛２よりも低圧で作動
する副リリーフ弁６を備尺た分岐回路７を設け、該電磁
開閉弁５、 に、該ベント回路３をタンク８へと接続す
る中立位置５ａと、前記分岐回路７をタンク８に接続す
ると共にベント回蕗３を閉じる第１切換位置５ｂ
′及び該ベント回路３を分岐回路７に接続する第２
切換位置５ｃを設けて成るアンロード回路装置。, a shockless valve 4 and an electromagnetic shut-off valve 5 are provided in the pressure circuit 1, and the vent circuit 3 of the leaf valve 2 is provided with a shockless valve 4 that limits the flow rate when the pressure in the vent circuit 3 is high and opens it when the pressure is low. An auxiliary relief valve that is branched from the vent circuit 3 in front of the shockless valve 4 and operates at a lower pressure than the relief valve 2, in a type that prevents shocks caused by high-pressure discharge of the circuit 1. A branch circuit 7 having a length of 6 is provided, and the electromagnetic on-off valve 5 has a neutral position 5a that connects the vent circuit 3 to the tank 8, and a neutral position 5a that connects the branch circuit 7 to the tank 8 and a vent circuit 3. first switching position 5b for closing
' and a second connecting the vent circuit 3 to the branch circuit 7.
An unload circuit device comprising a switching position 5c.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15682583U JPS6064301U (en) | 1983-10-12 | 1983-10-12 | Unload circuit device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15682583U JPS6064301U (en) | 1983-10-12 | 1983-10-12 | Unload circuit device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6064301U true JPS6064301U (en) | 1985-05-07 |
Family
ID=30345929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15682583U Pending JPS6064301U (en) | 1983-10-12 | 1983-10-12 | Unload circuit device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6064301U (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5078778A (en) * | 1973-11-16 | 1975-06-26 | ||
| JPS51120375A (en) * | 1975-04-14 | 1976-10-21 | Komatsu Ltd | Pressure adjusting device |
| JPS52120847A (en) * | 1976-04-02 | 1977-10-11 | Sumitomo Electric Ind Ltd | Method of coupling optical cables |
| JPS552243U (en) * | 1978-12-08 | 1980-01-09 | ||
| JPS57158607A (en) * | 1981-03-03 | 1982-09-30 | Lignes Telegraph Telephon | Connector for optical fiber transmission cable |
-
1983
- 1983-10-12 JP JP15682583U patent/JPS6064301U/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5078778A (en) * | 1973-11-16 | 1975-06-26 | ||
| JPS51120375A (en) * | 1975-04-14 | 1976-10-21 | Komatsu Ltd | Pressure adjusting device |
| JPS52120847A (en) * | 1976-04-02 | 1977-10-11 | Sumitomo Electric Ind Ltd | Method of coupling optical cables |
| JPS552243U (en) * | 1978-12-08 | 1980-01-09 | ||
| JPS57158607A (en) * | 1981-03-03 | 1982-09-30 | Lignes Telegraph Telephon | Connector for optical fiber transmission cable |
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