JPS59164802U - Hydraulic actuator operation circuit - Google Patents
Hydraulic actuator operation circuitInfo
- Publication number
- JPS59164802U JPS59164802U JP5800983U JP5800983U JPS59164802U JP S59164802 U JPS59164802 U JP S59164802U JP 5800983 U JP5800983 U JP 5800983U JP 5800983 U JP5800983 U JP 5800983U JP S59164802 U JPS59164802 U JP S59164802U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic actuator
- hydraulic
- operation circuit
- pressure oil
- actuator operation
- 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図は従来技術による油圧アクチュエータの操作回路
を示す図、第2図は本考案による油圧アクチュエータの
操作回路の一実施例を示す図である。
1・・・走行用油圧モータ、2・・・油圧ポンプ、3・
・・油圧パイロット方向切換弁、4・・・パイロット弁
、5・・・操作用油圧ポンプ、6乃至8及び120・・
・管路、90・・・電磁切換弁、10・・・スイッチ、
110・・・オイルタンク、130・・・W。
第1図
第2図FIG. 1 is a diagram showing an operating circuit for a hydraulic actuator according to the prior art, and FIG. 2 is a diagram showing an embodiment of the operating circuit for a hydraulic actuator according to the present invention. 1... Hydraulic motor for traveling, 2... Hydraulic pump, 3...
...Hydraulic pilot directional switching valve, 4...Pilot valve, 5...Hydraulic pump for operation, 6 to 8 and 120...
・Pipe line, 90... Solenoid switching valve, 10... Switch,
110...Oil tank, 130...W. Figure 1 Figure 2
Claims (1)
動される油圧アクチュエータと、該油圧アクチュエータ
と油圧ポンプとの間に介在し、油圧アクチュエータへの
圧面供給方向を制御する油圧パイロット方向切換弁を備
える油圧アクチュエータの操作回路において、前記油圧
ポンプから油圧アクチュエータに圧油が供給される管路
の途中に設けられ、励磁あるいは消磁により前記管路を
連通あるいは遮断する電磁弁と、該電磁弁の励磁あるい
は消磁を指示するスイッチとを備えることを特徴とする
油圧アクチュエータの操作回路。A hydraulic pump that supplies pressure oil, a hydraulic actuator that is driven by the supply of pressure oil, and a hydraulic pilot direction switching valve that is interposed between the hydraulic actuator and the hydraulic pump and controls the direction of pressure surface supply to the hydraulic actuator. An operating circuit for a hydraulic actuator comprising: a solenoid valve that is provided in the middle of a conduit through which pressure oil is supplied from the hydraulic pump to the hydraulic actuator, and connects or shuts off the conduit by excitation or demagnetization; An operating circuit for a hydraulic actuator, comprising a switch for instructing excitation or demagnetization.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5800983U JPS59164802U (en) | 1983-04-20 | 1983-04-20 | Hydraulic actuator operation circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5800983U JPS59164802U (en) | 1983-04-20 | 1983-04-20 | Hydraulic actuator operation circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59164802U true JPS59164802U (en) | 1984-11-05 |
Family
ID=30188297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5800983U Pending JPS59164802U (en) | 1983-04-20 | 1983-04-20 | Hydraulic actuator operation circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59164802U (en) |
-
1983
- 1983-04-20 JP JP5800983U patent/JPS59164802U/en active Pending
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