JPS60157582U - rotary valve - Google Patents
rotary valveInfo
- Publication number
- JPS60157582U JPS60157582U JP4717284U JP4717284U JPS60157582U JP S60157582 U JPS60157582 U JP S60157582U JP 4717284 U JP4717284 U JP 4717284U JP 4717284 U JP4717284 U JP 4717284U JP S60157582 U JPS60157582 U JP S60157582U
- Authority
- JP
- Japan
- Prior art keywords
- valve member
- cylindrical hole
- sleeve valve
- sealing ring
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の実施例を示すもので、第１図は 一
本考案のロータリバルブを備えた動力舵取装置の一縦断
面図、第２図は密封リングを固着した状態を 。
示すスリーブ弁部材の縦断面図である。 、
１゛ ２２・・！・・・スプール弁部１１”、２
４・・・・・・スリーブ弁′部材、２６，２７−・・・
・・・凹溝、２ｉ・・・・・・嵌合孔、３−０・・・・
・・密封リング１．３１・・・・・・ろう材。The drawings show an embodiment of the present invention; Fig. 1 is a vertical sectional view of a power steering device equipped with a rotary valve of the present invention, and Fig. 2 shows a state in which a sealing ring is fixed. FIG. 3 is a longitudinal cross-sectional view of the illustrated sleeve valve member. ,
1゛ 22...! ...Spool valve part 11", 2
4...Sleeve valve' member, 26, 27-...
...concave groove, 2i...fitting hole, 3-0...
... Sealing ring 1.31 ... Brazing material.
Claims (1)
部材と同軸上において相対回転可能して圧力流体を給排
制御するスプール弁部材とを備え、前記スリーブ弁部材
にはその焼結時にスプール弁、部材を嵌合する円筒孔と
、この円筒孔内周面において軸方向にのびる凹溝と、前
記円筒孔より大径−でかつこの円筒孔と同心的に位置す
る゛嵌合孔を一体形成したロータリバルジにお゛いて、
この嵌合孔に前記凹溝の端部を密封する密封、リングを
締め代零で嵌合させ、この嵌合部にろう材を流し込んで
スリーブ弁部材と密封リングとを一体結合させたことを
特徴とするロータリバルブ。It is equipped with a sleeve valve member made of sintered metal, and a spool valve member that is rotatable relative to the sleeve valve member on the same axis to control the supply and discharge of pressure fluid, and the sleeve valve member has a A spool valve has a cylindrical hole into which the member is fitted, a concave groove extending in the axial direction on the inner peripheral surface of the cylindrical hole, and a fitting hole that has a larger diameter than the cylindrical hole and is located concentrically with the cylindrical hole. In the integrally formed rotary bulge,
A sealing ring that seals the end of the recessed groove is fitted into this fitting hole with zero interference, and a brazing material is poured into this fitting part to integrally connect the sleeve valve member and the sealing ring. Features a rotary valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4717284U JPS60157582U (en) | 1984-03-30 | 1984-03-30 | rotary valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4717284U JPS60157582U (en) | 1984-03-30 | 1984-03-30 | rotary valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60157582U true JPS60157582U (en) | 1985-10-19 |
Family
ID=30562260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4717284U Pending JPS60157582U (en) | 1984-03-30 | 1984-03-30 | rotary valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60157582U (en) |
-
1984
- 1984-03-30 JP JP4717284U patent/JPS60157582U/en active Pending
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