JPS6250301U - - Google Patents
Info
- Publication number
- JPS6250301U JPS6250301U JP14145385U JP14145385U JPS6250301U JP S6250301 U JPS6250301 U JP S6250301U JP 14145385 U JP14145385 U JP 14145385U JP 14145385 U JP14145385 U JP 14145385U JP S6250301 U JPS6250301 U JP S6250301U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- pilot
- valve
- switching valve
- hydraulic pilot
- 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)
Description
第１図は本考案の油圧回路の一実施例を示す回
路図、第２図は従来の油圧回路を示す回路図であ
る。
１，１′……油圧パイロツト弁、３……油圧パ
イロツト切換弁、４，４′……パイロツト管路、
５，６，６′……管路、７，７′……逆止弁、１
０……戻り管路。
FIG. 1 is a circuit diagram showing an embodiment of the hydraulic circuit of the present invention, and FIG. 2 is a circuit diagram showing a conventional hydraulic circuit. 1, 1'... Hydraulic pilot valve, 3... Hydraulic pilot switching valve, 4, 4'... Pilot pipe line,
5, 6, 6'...Pipeline, 7,7'...Check valve, 1
0...Return pipe.
Claims (1)
パイロツト管路によつて接続し、油圧パイロツト
弁による作動流体の制御によつて油圧パイロツト
切換弁を切換えるように構成した油圧回路におい
て、上記油圧パイロツト切換弁のタンクポートを
逆止弁を介して上記パイロツト管路に接続したこ
とを特徴とする油圧回路。 In a hydraulic circuit configured such that a hydraulic pilot valve and a hydraulic pilot switching valve are connected by a pilot pipe, and the hydraulic pilot switching valve is switched by controlling the working fluid by the hydraulic pilot valve, the hydraulic pilot switching valve is A hydraulic circuit characterized in that a tank port is connected to the pilot conduit via a check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14145385U JPS6250301U (en) | 1985-09-18 | 1985-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14145385U JPS6250301U (en) | 1985-09-18 | 1985-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6250301U true JPS6250301U (en) | 1987-03-28 |
Family
ID=31049249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14145385U Pending JPS6250301U (en) | 1985-09-18 | 1985-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6250301U (en) |
-
1985
- 1985-09-18 JP JP14145385U patent/JPS6250301U/ja active Pending