JPH01108469U - - Google Patents
Info
- Publication number
- JPH01108469U JPH01108469U JP328488U JP328488U JPH01108469U JP H01108469 U JPH01108469 U JP H01108469U JP 328488 U JP328488 U JP 328488U JP 328488 U JP328488 U JP 328488U JP H01108469 U JPH01108469 U JP H01108469U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- ring
- guide member
- shaped guide
- fitting hole
- 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
Landscapes
- Valve Housings (AREA)
Description
第１図は本考案にかかるバルブスリーブの一実
施例を示す断面図、第２図はその分解断面図、第
３図はバルブスリーブの使用状態を示す断面図、
第４図は別の実施例を示す断面図、第５図はその
分解断面図、第６図は従来のバルブスリーブを示
す断面図である。
１，１ａ……バルブスリーブ、２……油圧バル
ブのケーシング、３……ケーシングの穴、４，５
……スプール、６，６ａ……リング状ガイド部材
、７，７ａ……筒状本体、１５，１５ａ……ガイ
ド面、７１１，７１１ａ……嵌合穴、７１２，７
１２ａ……小径穴、７１３，７１３ａ……段差面
。
FIG. 1 is a sectional view showing an embodiment of the valve sleeve according to the present invention, FIG. 2 is an exploded sectional view thereof, and FIG. 3 is a sectional view showing the valve sleeve in use.
FIG. 4 is a sectional view showing another embodiment, FIG. 5 is an exploded sectional view thereof, and FIG. 6 is a sectional view showing a conventional valve sleeve. 1, 1a... Valve sleeve, 2... Hydraulic valve casing, 3... Hole in casing, 4, 5
... Spool, 6, 6a ... Ring-shaped guide member, 7, 7a ... Cylindrical body, 15, 15a ... Guide surface, 711, 711a ... Fitting hole, 712, 7
12a...Small diameter hole, 713, 713a...Step surface.
Claims (1)
とともに、スプールが摺動可能に挿入される穴が
形成され、この穴内にスプールを案内するガイド
面が設けられたバルブスリーブであつて、バルブ
スリーブ全長より短い内周面が前記ガイド面とな
るリング状ガイド部材とこのリング状ガイド部材
が嵌め込まれる嵌合穴が形成された筒状本体とか
らなり、この筒状本体は前記リング状ガイド部材
の内周面より大径で前記嵌合穴より小径の小径穴
と前記嵌合穴とにより形成され前記リング状ガイ
ド部材の一端面が当接する段差面を有し、前記リ
ング状ガイド部材が前記筒状本体の嵌合穴内に嵌
合固着されていることを特徴とするバルブスリー
ブ。 A valve sleeve that is incorporated into a hole in a casing of a fluid pressure valve, has a hole into which a spool is slidably inserted, and is provided with a guide surface for guiding the spool in this hole, and is shorter than the entire length of the valve sleeve. It consists of a ring-shaped guide member whose inner circumferential surface serves as the guide surface, and a cylindrical body in which a fitting hole into which the ring-shaped guide member is fitted is formed, and this cylindrical body has an inner circumferential surface of the ring-shaped guide member. The ring-shaped guide member has a stepped surface that is formed by the fitting hole and a small-diameter hole that is larger in diameter and smaller than the fitting hole, and that one end surface of the ring-shaped guide member comes into contact with. A valve sleeve characterized in that it is fitted and fixed in a fitting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP328488U JPH01108469U (en) | 1988-01-14 | 1988-01-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP328488U JPH01108469U (en) | 1988-01-14 | 1988-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01108469U true JPH01108469U (en) | 1989-07-21 |
Family
ID=31204786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP328488U Pending JPH01108469U (en) | 1988-01-14 | 1988-01-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01108469U (en) |
-
1988
- 1988-01-14 JP JP328488U patent/JPH01108469U/ja active Pending