JPS60126701U - Multi-stage pressure control circuit - Google Patents
Multi-stage pressure control circuitInfo
- Publication number
- JPS60126701U JPS60126701U JP1446284U JP1446284U JPS60126701U JP S60126701 U JPS60126701 U JP S60126701U JP 1446284 U JP1446284 U JP 1446284U JP 1446284 U JP1446284 U JP 1446284U JP S60126701 U JPS60126701 U JP S60126701U
- Authority
- JP
- Japan
- Prior art keywords
- actuator
- control circuit
- pressure control
- stage pressure
- switching valve
- 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
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図は従来例の機構図、第２図は本考案の一実施例の
機構図である。
１１・・・アクチェータ、１４・・・Ａ電磁切換弁、１
６・・・ポンプ、１７・・・タンク、３１・・・リリー
フ弁、３２・・・スプリング室、３３．３４・・・リモ
ートコントロール弁、３５・・・ベント側。FIG. 1 is a mechanical diagram of a conventional example, and FIG. 2 is a mechanical diagram of an embodiment of the present invention. 11...actuator, 14...A electromagnetic switching valve, 1
6...Pump, 17...Tank, 31...Relief valve, 32...Spring chamber, 33.34...Remote control valve, 35...Vent side.
Claims (1)
Ａ電磁切換弁と、前記アクチェータの２つの制御圧力を
決める２個のリモートコントロール弁と同２個のリモー
トコントロール弁の何れかを選択すると共に中立時にＰ
ポートをタンクポートに接続したＤ電磁切換弁と、ＩＮ
側をポンプに接続しＯＵＴ側をタンクに接続しかつスプ
リング室を前記アクチェータの一側に接続すると共にベ
ント側を前記り電磁切換弁のＰポートに接続したリリー
フ弁とからなる多段圧力制御回路。The actuator, the A electromagnetic switching valve that switches the movement direction of the actuator, and the two remote control valves that determine the two control pressures of the actuator.
D solenoid switching valve with port connected to tank port, and IN
A multi-stage pressure control circuit comprising a relief valve whose side is connected to a pump, its OUT side is connected to a tank, its spring chamber is connected to one side of the actuator, and its vent side is connected to the P port of the electromagnetic switching valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1446284U JPS60126701U (en) | 1984-02-03 | 1984-02-03 | Multi-stage pressure control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1446284U JPS60126701U (en) | 1984-02-03 | 1984-02-03 | Multi-stage pressure control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60126701U true JPS60126701U (en) | 1985-08-26 |
Family
ID=30499408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1446284U Pending JPS60126701U (en) | 1984-02-03 | 1984-02-03 | Multi-stage pressure control circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60126701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017089699A (en) * | 2015-11-05 | 2017-05-25 | 株式会社豊田自動織機 | Industrial vehicle |
-
1984
- 1984-02-03 JP JP1446284U patent/JPS60126701U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017089699A (en) * | 2015-11-05 | 2017-05-25 | 株式会社豊田自動織機 | Industrial vehicle |
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