JPS616004U - valve device - Google Patents
valve deviceInfo
- Publication number
- JPS616004U JPS616004U JP9034684U JP9034684U JPS616004U JP S616004 U JPS616004 U JP S616004U JP 9034684 U JP9034684 U JP 9034684U JP 9034684 U JP9034684 U JP 9034684U JP S616004 U JPS616004 U JP S616004U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- annular groove
- outlet port
- discharge passage
- 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
Landscapes
- Servomotors (AREA)
- Fluid-Damping Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例であるエア・スプリング装置
に使用されるレベリングバルブを示す縦断面図、第２図
および第３図は第１図の■−■線および■一■線に沿う
各断面図、第４図はそのレベリングバルブが使用され得
るエア・スプリング装置を示子回路図、第５図はその作
用を説明するための概略背面図である。
第６図は従来例を示す回路図である。Fig. 1 is a vertical sectional view showing a leveling valve used in an air spring device that is an embodiment of the present invention, and Figs. 2 and 3 are taken along the lines ■-■ and 4 is a circuit diagram showing an air spring device in which the leveling valve can be used, and FIG. 5 is a schematic rear view for explaining its operation. FIG. 6 is a circuit diagram showing a conventional example.
Claims (2)
にそれぞれ接続される第１出口ポートおよび第２出口ポ
ートがそれぞれ開設されているボデーと、ボデーの内部
に前記入自ポートに連通ずるように形成されている弁室
と、弁室に形成されている弁座と、弁座に離着座するよ
うに弁室に配設されている弁体と、弁体に接離すること
により弁体を離着座させるようにボデーの内部に摺動自
在に嵌装されているプランジャと、プランジャ外周の互
いに摺動方向に離間する位置にそれそれ配されており、
第１出口ポートおよび第２出口ポートにそれぞれ接続し
得るように形成されている第１環状溝および第２環状溝
と、各一端が弁座に、各他端が第１出口ポートおよび第
２出口ポートにそれぞれ接続するようにボデーに開設さ
れている第１供給路および第２供給路と、各一端がプラ
ンジャと弁体との当接面に、各他端が第１環状溝および
第２環状溝にそれぞれ接続するようにプランジャに開設
されている第１排出路および第２排出路と、第１排出路
および第２排出路にそれぞれ接続し得るように弁体に介
設されている排出ポートと、プランジャを進退させる操
作手段とを備えている弁装置。(1) A body in which an inlet port connected to a pressure source, and a first outlet port and a second outlet port respectively connected to each load section are opened, and the inside of the body communicates with the self-input port. A valve chamber is formed as shown in FIG. A plunger is slidably fitted inside the body so as to separate the body from the seat, and the plunger is arranged at positions spaced apart from each other in the sliding direction on the outer periphery of the plunger,
a first annular groove and a second annular groove formed to be connectable to the first outlet port and the second outlet port, respectively, one end of each groove is connected to the valve seat, and each other end is connected to the first outlet port and the second outlet port; A first supply passage and a second supply passage are opened in the body so as to connect to the ports, respectively, one end of each is connected to the abutment surface of the plunger and the valve body, and the other end is connected to the first annular groove and the second annular groove. A first discharge passage and a second discharge passage opened in the plunger so as to connect to the grooves, respectively; and a discharge port provided in the valve body so as to be connected to the first discharge passage and the second discharge passage, respectively. and an operating means for moving the plunger forward and backward.
ーとの嵌合面における両溝間に介設されたシール部材に
より互いにシールされていることを特徴とする実用新案
登録請求の範囲第１項記載の弁装置。(2) A utility model registration claim characterized in that the first annular groove and the second annular groove are sealed from each other by a sealing member interposed between the two grooves on the fitting surface of the plunger and the body. The valve device according to scope 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9034684U JPS616004U (en) | 1984-06-18 | 1984-06-18 | valve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9034684U JPS616004U (en) | 1984-06-18 | 1984-06-18 | valve device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS616004U true JPS616004U (en) | 1986-01-14 |
Family
ID=30645252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9034684U Pending JPS616004U (en) | 1984-06-18 | 1984-06-18 | valve device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS616004U (en) |
-
1984
- 1984-06-18 JP JP9034684U patent/JPS616004U/en active Pending
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