JPS63132182U - - Google Patents
Info
- Publication number
- JPS63132182U JPS63132182U JP2382687U JP2382687U JPS63132182U JP S63132182 U JPS63132182 U JP S63132182U JP 2382687 U JP2382687 U JP 2382687U JP 2382687 U JP2382687 U JP 2382687U JP S63132182 U JPS63132182 U JP S63132182U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- valve
- hole
- pressure control
- biasing means
- 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
- 239000012530 fluid Substances 0.000 claims 2
Landscapes
- Magnetically Actuated Valves (AREA)
Description
第１図は本考案に係る圧力制御バルブの一実施
例を示す断面図、第２図ａは同バルブの絞り機構
部分を詳細に示す部分拡大断面図、同図ｂは絞り
ネジの斜視図、同図ｃはアジヤスターの操作板部
分を示す部分斜視図、第３図は電流量と圧力との
関係を示すグラフ、第４図は従来の圧力制御バル
ブの断面図である。
符号の説明、１……バルブ本体、２……導入口
、３……排出口、４……プランジヤ、５……ソレ
ノイド、８……付勢手段（スプリング）、１０…
…貫通孔、１１……絞り機構、１２……取付部（
ネジ孔１２ａ、絞り孔１２ｂ）、１３……絞りネ
ジ（ネジ部１３ａ、円錐部１３ｂ）。
FIG. 1 is a sectional view showing an embodiment of the pressure control valve according to the present invention, FIG. FIG. 3c is a partial perspective view showing the operating plate portion of the adjuster, FIG. 3 is a graph showing the relationship between the amount of current and pressure, and FIG. 4 is a sectional view of a conventional pressure control valve. Explanation of symbols: 1... Valve body, 2... Inlet, 3... Outlet, 4... Plunger, 5... Solenoid, 8... Biasing means (spring), 10...
...Through hole, 11...Aperture mechanism, 12...Mounting part (
Screw hole 12a, throttle hole 12b), 13... throttle screw (threaded portion 13a, conical portion 13b).
Claims (1)
ルブ本体内に摺動自在に設けられて導入口と排出
口を連通、遮断するプランジヤと、このプランジ
ヤを閉弁方向に付勢する付勢手段と、この付勢手
段に抗してプランジヤを開弁方向に吸引するソレ
ノイドとを具備し、かつプランジヤに軸方向の貫
通孔を設けて、プランジヤの弁部とその反対側の
背部とに流体の圧力を作用させるようにした圧力
制御バルブにおいて、前記プランジヤの貫通孔に
流体の流れを絞る絞り機構を装備してなることを
特徴とする圧力制御バルブ。 A valve body having an inlet port and a discharge port, a plunger slidably provided within the valve body to communicate and cut off the inlet port and the discharge port, and a biasing means for biasing the plunger in the valve closing direction. , a solenoid that sucks the plunger in the valve opening direction against the biasing means, and a through hole in the axial direction is provided in the plunger, so that fluid pressure is applied to the valve portion of the plunger and the back portion on the opposite side thereof. What is claimed is: 1. A pressure control valve configured to act on a pressure control valve, characterized in that the through hole of the plunger is equipped with a throttle mechanism that throttles the flow of fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987023826U JPH0426771Y2 (en) | 1987-02-20 | 1987-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987023826U JPH0426771Y2 (en) | 1987-02-20 | 1987-02-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63132182U true JPS63132182U (en) | 1988-08-30 |
| JPH0426771Y2 JPH0426771Y2 (en) | 1992-06-26 |
Family
ID=30822486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987023826U Expired JPH0426771Y2 (en) | 1987-02-20 | 1987-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0426771Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56133174U (en) * | 1980-03-10 | 1981-10-08 |
-
1987
- 1987-02-20 JP JP1987023826U patent/JPH0426771Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56133174U (en) * | 1980-03-10 | 1981-10-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0426771Y2 (en) | 1992-06-26 |
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