JPS59155302U - Accumulator circuit of hydraulic drive system - Google Patents
Accumulator circuit of hydraulic drive systemInfo
- Publication number
- JPS59155302U JPS59155302U JP5015483U JP5015483U JPS59155302U JP S59155302 U JPS59155302 U JP S59155302U JP 5015483 U JP5015483 U JP 5015483U JP 5015483 U JP5015483 U JP 5015483U JP S59155302 U JPS59155302 U JP S59155302U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- hydraulic drive
- accumulator
- drive system
- accumulator circuit
- 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
- Underground Or Underwater Handling Of Building Materials (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図イ及び口は従来の説明図、第2図はこの考案の一
実施例を示す全体的な回路図、第3図はアキュームレー
タ回路の拡大図である。
3はアクチュエータ、6は緩衝シリンダ、8は減圧弁、
9はアキュームレータ、1oは管路、11はチェック弁
、12はストップ弁。
!=哀−よムl1A and 1B are explanatory diagrams of a conventional device, FIG. 2 is an overall circuit diagram showing an embodiment of this invention, and FIG. 3 is an enlarged view of an accumulator circuit. 3 is an actuator, 6 is a buffer cylinder, 8 is a pressure reducing valve,
9 is an accumulator, 1o is a conduit, 11 is a check valve, and 12 is a stop valve. ! =Sad-Yoml
Claims (1)
圧ポンプ1の吐出圧を、減圧弁8でアキュームレータ9
の蓄圧可能圧P1にまで減圧して、アキュームレータ9
及び緩衝用シリンダ6の接続された管路10ヘチエツク
弁11を介して供給すると共に、上記管路10に管路1
0内の圧力をドレンするストップ弁12を接続してなる
油圧駆動装置のアキュームレータ回路。The discharge pressure of the hydraulic pump 1 that supplies hydraulic pressure to each actuator 3 of the hydraulic drive device is controlled by the accumulator 9 using the pressure reducing valve 8.
The pressure is reduced to the pressure P1 that can be accumulated, and the accumulator 9
and the buffer cylinder 6 are connected to the pipe line 10 through the check valve 11, and the pipe line 1 is supplied to the pipe line 10.
An accumulator circuit of a hydraulic drive device connected to a stop valve 12 that drains the pressure within 0.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5015483U JPS59155302U (en) | 1983-04-06 | 1983-04-06 | Accumulator circuit of hydraulic drive system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5015483U JPS59155302U (en) | 1983-04-06 | 1983-04-06 | Accumulator circuit of hydraulic drive system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59155302U true JPS59155302U (en) | 1984-10-18 |
Family
ID=30180630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5015483U Pending JPS59155302U (en) | 1983-04-06 | 1983-04-06 | Accumulator circuit of hydraulic drive system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59155302U (en) |
-
1983
- 1983-04-06 JP JP5015483U patent/JPS59155302U/en active Pending
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