JPS6293481U - - Google Patents
Info
- Publication number
- JPS6293481U JPS6293481U JP18562385U JP18562385U JPS6293481U JP S6293481 U JPS6293481 U JP S6293481U JP 18562385 U JP18562385 U JP 18562385U JP 18562385 U JP18562385 U JP 18562385U JP S6293481 U JPS6293481 U JP S6293481U
- Authority
- JP
- Japan
- Prior art keywords
- switching
- control cylinder
- valve
- electromagnetic proportional
- solenoid valve
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Fluid-Pressure Circuits (AREA)
- Fluid-Driven Valves (AREA)
Description
第１図は従来例の側面図、第２図はその構成を
示す線図、第３図は本考案の実施例の側面図、第
４図は第３図示のものの構成を示す線図である。
２…手動ハンドル、３…切換用スプール、４…
制御シリンダ、４ａ，４ｂ…室、７…電磁比例操
作弁、８…切換用電磁弁、１０…接続回路、１１
…ドレン。
FIG. 1 is a side view of the conventional example, FIG. 2 is a diagram showing its configuration, FIG. 3 is a side view of the embodiment of the present invention, and FIG. 4 is a diagram showing the configuration of the one shown in Figure 3. . 2...Manual handle, 3...Switching spool, 4...
Control cylinder, 4a, 4b...Chamber, 7...Solenoid proportional operation valve, 8...Switching solenoid valve, 10...Connection circuit, 11
…Drain.
Claims (1)
自在の切換用のスプールと、該スプールと共に往
復動自在の両ロツド形の制御シリンダを備え、該
制御シリンダの作動を電磁比例操作弁により制御
して供給されるパイロツト流体により行なうよう
にしたものに於て、該両ロツド形の制御シリンダ
の両側の室を夫々接続回路を介して１台の切換用
電磁弁に接続し、更に該切換用電磁弁を介してド
レンと１台の電磁比例操作弁とに該接続回路を接
続して成る電磁比例切換弁。 It is equipped with a switching spool that can freely reciprocate and is connected to a manual handle for switching operation, and a double rod-shaped control cylinder that can freely reciprocate with the spool, and the operation of the control cylinder is controlled by an electromagnetic proportional operation valve. In the case where the control cylinder is operated by supplied pilot fluid, the chambers on both sides of the double rod type control cylinder are connected to one switching solenoid valve through a connecting circuit, and the switching solenoid valve is connected to the switching solenoid valve. An electromagnetic proportional switching valve in which the connection circuit is connected to a drain and one electromagnetic proportional operating valve via.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18562385U JPS6293481U (en) | 1985-12-03 | 1985-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18562385U JPS6293481U (en) | 1985-12-03 | 1985-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6293481U true JPS6293481U (en) | 1987-06-15 |
Family
ID=31134423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18562385U Pending JPS6293481U (en) | 1985-12-03 | 1985-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6293481U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5934009A (en) * | 1982-08-17 | 1984-02-24 | Kayaba Ind Co Ltd | Control unit of hydraulic cylinder |
-
1985
- 1985-12-03 JP JP18562385U patent/JPS6293481U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5934009A (en) * | 1982-08-17 | 1984-02-24 | Kayaba Ind Co Ltd | Control unit of hydraulic cylinder |