JPH022568U - - Google Patents
Info
- Publication number
- JPH022568U JPH022568U JP7928488U JP7928488U JPH022568U JP H022568 U JPH022568 U JP H022568U JP 7928488 U JP7928488 U JP 7928488U JP 7928488 U JP7928488 U JP 7928488U JP H022568 U JPH022568 U JP H022568U
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- spool
- valve body
- horizontal holes
- metal seal
- 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
- 239000002184 metal Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 2
Landscapes
- Multiple-Way Valves (AREA)
Description
第１図は本考案によるメタルシール方式スプー
ル弁の断面図、第２図は該スプール弁のスリーブ
の断面及び平面図、第３図は第２図におけるＡ−
Ａ，Ｃ−Ｃ断面図、第４図はＢ−Ｂ断面図である
。第５図は従来のメタルシール方式スプール弁の
スリーブの断面及び平面図である。
１……弁本体、２……ヘツドカバー、４ａ，４
ｂ……スリーブ、６……スプール、８，９，１０
……横穴、１１，１２……ポート。
Fig. 1 is a cross-sectional view of a metal seal type spool valve according to the present invention, Fig. 2 is a cross-sectional view and a plan view of the sleeve of the spool valve, and Fig. 3 is A--A in Fig. 2.
A, CC sectional views, and FIG. 4 is a BB sectional view. FIG. 5 is a cross-sectional and plan view of a sleeve of a conventional metal seal type spool valve. 1...Valve body, 2...Head cover, 4a, 4
b...Sleeve, 6...Spool, 8, 9, 10
...Side hole, 11, 12...port.
Claims (1)
備えた円筒状のスリーブを上記弁本体に嵌着し、
該スリーブ内に上記各横穴間の流体の流れを切換
えるスプールを、流体漏れ防止のためにスプール
、スリーブ間のクリアランスを小さくして摺動自
在に挿嵌したものにおいて、スリーブの軸方向に
隣接する各々の横穴の穴心をスリーブの軸線に平
行な同一直線上から適度にずらしたことを特徴と
するメタルシール方式スプール弁。 A cylindrical sleeve with a number of horizontal holes communicating with each port provided in the valve body is fitted onto the valve body,
A spool for switching the flow of fluid between the above-mentioned horizontal holes is slidably inserted into the sleeve with a small clearance between the spool and the sleeve to prevent fluid leakage, and the spool is adjacent to the sleeve in the axial direction. A metal seal type spool valve characterized by the center of each side hole being moderately shifted from the same straight line parallel to the axis of the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7928488U JPH022568U (en) | 1988-06-15 | 1988-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7928488U JPH022568U (en) | 1988-06-15 | 1988-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH022568U true JPH022568U (en) | 1990-01-09 |
Family
ID=31304168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7928488U Pending JPH022568U (en) | 1988-06-15 | 1988-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH022568U (en) |
-
1988
- 1988-06-15 JP JP7928488U patent/JPH022568U/ja active Pending