JPH01124403U - - Google Patents
Info
- Publication number
- JPH01124403U JPH01124403U JP1988988U JP1988988U JPH01124403U JP H01124403 U JPH01124403 U JP H01124403U JP 1988988 U JP1988988 U JP 1988988U JP 1988988 U JP1988988 U JP 1988988U JP H01124403 U JPH01124403 U JP H01124403U
- Authority
- JP
- Japan
- Prior art keywords
- selects
- shuttle valve
- valve
- shuttle
- pressures
- 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
- Component Parts Of Construction Machinery (AREA)
- Fluid-Pressure Circuits (AREA)
Description
第1図は本考案によるシヤトルバルブ装置の一
実施例を示す部分切欠側面図、第2図は第1図に
おけるシヤトル弁の斜視図、第3図は第1図にお
ける最終シヤトル弁の斜視図である。
1…コントロールバルブ、3…本考案装置、3
a〜3f…通路、4,5,6,7…シヤトル弁、
8…シヤトル弁、30…共通ブロツク。
Fig. 1 is a partially cutaway side view showing an embodiment of the shuttle valve device according to the present invention, Fig. 2 is a perspective view of the shuttle valve in Fig. 1, and Fig. 3 is a perspective view of the final shuttle valve in Fig. 1. be. 1... Control valve, 3... Device of the present invention, 3
a to 3f... passage, 4, 5, 6, 7... shuttle valve,
8...Shuttle valve, 30...Common block.
Claims (1)
バルブにおいて、共通ブロツクに、ひとつの制御
系を操作した時に発生する圧力のうち高い方を選
択するシヤトル弁と、いまひとつの制御系を操作
した時に発生する圧力のうち高い方を選択するシ
ヤトル弁と、それらシヤトル弁で選択された圧力
を比較して回路最高圧力を選択しその圧力信号を
コントロールバルブ内に導くシヤトル弁を配設し
たことを特徴とするシヤトルバルブ装置。 In a control valve that controls multiple actuators, the common block includes a shuttle valve that selects the higher of the pressures generated when one control system is operated, and a shuttle valve that selects the higher of the pressures that occur when the other control system is operated. A shuttle valve device is provided with a shuttle valve that selects one of the two modes, and a shuttle valve that compares the pressures selected by the shuttle valves, selects the highest pressure in the circuit, and guides the pressure signal into the control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988988U JPH01124403U (en) | 1988-02-19 | 1988-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988988U JPH01124403U (en) | 1988-02-19 | 1988-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01124403U true JPH01124403U (en) | 1989-08-24 |
Family
ID=31235800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988988U Pending JPH01124403U (en) | 1988-02-19 | 1988-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01124403U (en) |
-
1988
- 1988-02-19 JP JP1988988U patent/JPH01124403U/ja active Pending