JPS5947106U - Hydraulic circuit of single acting hydraulic cylinder - Google Patents
Hydraulic circuit of single acting hydraulic cylinderInfo
- Publication number
- JPS5947106U JPS5947106U JP14263282U JP14263282U JPS5947106U JP S5947106 U JPS5947106 U JP S5947106U JP 14263282 U JP14263282 U JP 14263282U JP 14263282 U JP14263282 U JP 14263282U JP S5947106 U JPS5947106 U JP S5947106U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic cylinder
- hydraulic
- circuit
- acting
- cedar
- 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図は従来における単動杉油圧シリンダの油圧回路図
、第２図は本考案による単動膨油圧シリ ′ンダ
の油圧回路図である。
１・・・油圧ポンプ、２・・・単動杉油圧シリンダ、２
Ａ・・・単動杉油圧シリンダの油室、３・・・制御弁、
４・・・駆動回路、５Ａ、 ５Ｂ・・・戻り回路、６・
・・油タンク、７・・・バイパス回路、８・・・開閉弁
。FIG. 1 is a hydraulic circuit diagram of a conventional single-acting cedar hydraulic cylinder, and FIG. 2 is a hydraulic circuit diagram of a single-acting expansion hydraulic cylinder according to the present invention. 1...Hydraulic pump, 2...Single acting cedar hydraulic cylinder, 2
A... Oil chamber of single acting cedar hydraulic cylinder, 3... Control valve,
4... Drive circuit, 5A, 5B... Return circuit, 6.
...Oil tank, 7...Bypass circuit, 8...Opening/closing valve.
Claims (1)
シリンダ操作用の制御弁を具え、前記制御弁を作動位置
に切換えると単動杉油圧シリンダの油室に接続している
駆動回路が油圧ポンプの吐出側に接続し、かつ制御弁を
非作動位置に切換えると前記駆動回路及び油圧ポンプの
吐出側が油タンクへの戻り回路に接続するようになって
いる単動杉油圧シリンダの油圧回路において、前記単動
杉油圧シリンダの油室を油タンクに接続するバイパス回
路を設け、そのバイパス回路には開閉弁を具えたことを
特徴とする単動杉油圧シリンダの油圧回路。A control valve for operating the hydraulic cylinder is provided between the hydraulic cylinder and the single-acting cedar hydraulic cylinder, and when the control valve is switched to the operating position, the drive circuit connected to the oil chamber of the single-acting cedar hydraulic cylinder changes to hydraulic pressure. In the hydraulic circuit of a single-acting cedar hydraulic cylinder, the hydraulic circuit is connected to the discharge side of the pump, and when the control valve is switched to a non-operating position, the drive circuit and the discharge side of the hydraulic pump are connected to the return circuit to the oil tank. A hydraulic circuit for a single-acting cedar hydraulic cylinder, characterized in that a bypass circuit is provided for connecting the oil chamber of the single-acting cedar hydraulic cylinder to an oil tank, and the bypass circuit is equipped with an on-off valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14263282U JPS5947106U (en) | 1982-09-22 | 1982-09-22 | Hydraulic circuit of single acting hydraulic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14263282U JPS5947106U (en) | 1982-09-22 | 1982-09-22 | Hydraulic circuit of single acting hydraulic cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5947106U true JPS5947106U (en) | 1984-03-29 |
Family
ID=30318646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14263282U Pending JPS5947106U (en) | 1982-09-22 | 1982-09-22 | Hydraulic circuit of single acting hydraulic cylinder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5947106U (en) |
-
1982
- 1982-09-22 JP JP14263282U patent/JPS5947106U/en active Pending
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