JPS62803U - - Google Patents
Info
- Publication number
- JPS62803U JPS62803U JP9165185U JP9165185U JPS62803U JP S62803 U JPS62803 U JP S62803U JP 9165185 U JP9165185 U JP 9165185U JP 9165185 U JP9165185 U JP 9165185U JP S62803 U JPS62803 U JP S62803U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- hydraulic motor
- control valve
- directional control
- oil
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Jib Cranes (AREA)
- Fluid-Pressure Circuits (AREA)
Description
第１図は本考案の実施例を示す回路図、第２図
〜第４図は本考案の他の実施例における油圧回路
の要部を示す回路図である。
１，１７，Ｍ１〜Ｍ４は油圧モータ、２は方向
制御弁、１０は油圧ポンプ、１６，１６ａ，２４
，２５は切換弁、２６，２７は開閉弁を示す。
FIG. 1 is a circuit diagram showing an embodiment of the present invention, and FIGS. 2 to 4 are circuit diagrams showing essential parts of a hydraulic circuit in other embodiments of the present invention. 1, 17, M 1 to M 4 are hydraulic motors, 2 is a directional control valve, 10 is a hydraulic pump, 16, 16a, 24
, 25 are switching valves, and 26 and 27 are on-off valves.
Claims (1)
り出された油を油圧モータに送り該油圧モータ駆
動後の油を方向制御弁に戻す油路を設け、上記油
圧モータとは別の油圧モータを上記油圧モータに
対し並列に設け、上記複数の油圧モータを択一的
に駆動させるよう上記方向制御弁と油圧モータと
の間に切換弁を設けたことを特徴とする油圧回路
。 An oil passage is provided to send oil sent out from a directional control valve provided on the discharge side of the hydraulic pump to a hydraulic motor, and return the oil after driving the hydraulic motor to the directional control valve. A hydraulic circuit characterized in that a switching valve is provided in parallel with the hydraulic motor and between the directional control valve and the hydraulic motor so as to selectively drive the plurality of hydraulic motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9165185U JPS62803U (en) | 1985-06-18 | 1985-06-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9165185U JPS62803U (en) | 1985-06-18 | 1985-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62803U true JPS62803U (en) | 1987-01-07 |
Family
ID=30647732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9165185U Pending JPS62803U (en) | 1985-06-18 | 1985-06-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62803U (en) |
-
1985
- 1985-06-18 JP JP9165185U patent/JPS62803U/ja active Pending
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