JPS62163383U - - Google Patents
Info
- Publication number
- JPS62163383U JPS62163383U JP4793986U JP4793986U JPS62163383U JP S62163383 U JPS62163383 U JP S62163383U JP 4793986 U JP4793986 U JP 4793986U JP 4793986 U JP4793986 U JP 4793986U JP S62163383 U JPS62163383 U JP S62163383U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- pilot
- pressure chamber
- main valve
- pilot pressure
- 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.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Fluid-Driven Valves (AREA)
Description
第１図は本考案バルブの１実施例の断面図であ
り、閉時の状態を示している。第２図は第１図の
実施例の開時の状態を示した断面図である。
１……弁箱、Ａ・Ｂ……油出入口、２……主弁
、ａ・ｂ……チエツク弁、３……絞り孔、４……
パイロツト圧力室、５……主弁用バネ、６……弁
蓋、７……タンクポート、８……パイロツト弁、
９……ソレノイド、１０……鉄心、１１……パイ
ロツト用バネ、１２……３の開口部。
FIG. 1 is a sectional view of one embodiment of the valve of the present invention, showing the closed state. FIG. 2 is a sectional view showing the embodiment of FIG. 1 in an open state. 1... Valve box, A/B... Oil inlet/outlet, 2... Main valve, a/b... Check valve, 3... Throttle hole, 4...
Pilot pressure chamber, 5... Main valve spring, 6... Valve cover, 7... Tank port, 8... Pilot valve,
9...Solenoid, 10...Iron core, 11...Pilot spring, 12...3 opening.
Claims (1)
口とそれぞれ対面する２個のチエツク弁を備えた
主弁を設け、前記主弁の裏側に主弁用バネを有す
るパイロツト圧力室を設けて前記チエツク弁と絞
り孔を介して連通する様になつており、前記パイ
ロツト圧力室にソレノイドとパイロツト用バネと
によつて出入して前記パイロツト圧力室とタンク
ポートとの間を開閉するパイロツト弁を設け、前
記パイロツト弁の先端が前記絞り孔を開閉する様
になつていることを特徴とするパイロツト式スト
ツプバルブ。 A main valve having two check valves facing each of the oil inlets and outlets is provided in a valve box having two oil inlets and outlets, and a pilot pressure chamber having a main valve spring is provided on the back side of the main valve. A pilot valve communicates with the check valve through a throttle hole, and opens and closes between the pilot pressure chamber and the tank port by moving in and out of the pilot pressure chamber using a solenoid and a pilot spring. 1. A pilot type stop valve, characterized in that the tip of the pilot valve opens and closes the throttle hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4793986U JPH0342293Y2 (en) | 1986-03-31 | 1986-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4793986U JPH0342293Y2 (en) | 1986-03-31 | 1986-03-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62163383U true JPS62163383U (en) | 1987-10-17 |
| JPH0342293Y2 JPH0342293Y2 (en) | 1991-09-04 |
Family
ID=30869009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4793986U Expired JPH0342293Y2 (en) | 1986-03-31 | 1986-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0342293Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014190429A (en) * | 2013-03-27 | 2014-10-06 | Fuji Koki Corp | Pilot type bidirectional solenoid valve |
-
1986
- 1986-03-31 JP JP4793986U patent/JPH0342293Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014190429A (en) * | 2013-03-27 | 2014-10-06 | Fuji Koki Corp | Pilot type bidirectional solenoid valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0342293Y2 (en) | 1991-09-04 |