JPS58121767U - Rotary valve of power steering system - Google Patents
Rotary valve of power steering systemInfo
- Publication number
- JPS58121767U JPS58121767U JP1908782U JP1908782U JPS58121767U JP S58121767 U JPS58121767 U JP S58121767U JP 1908782 U JP1908782 U JP 1908782U JP 1908782 U JP1908782 U JP 1908782U JP S58121767 U JPS58121767 U JP S58121767U
- Authority
- JP
- Japan
- Prior art keywords
- power steering
- rotary valve
- line
- steering system
- chamfering
- 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
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図は従来の構成例を示す要部断面図、第２図〜第５
図は本考案の一実施例を示すもので、第２図は要部断面
図、第３図は旋回時の状態を示す一図、第４図および第
５・図は面取り形状を示す拡大断面図である。
”１・・・スリーブ、６・・・凹条、７・・田−タ、８
・・・突条、８Ａ・・・突条端面、Ａ、 Ｂ・・・オイ
ル流れの方向、α、β・・・面取り角度。Figure 1 is a cross-sectional view of main parts showing a conventional configuration example, Figures 2 to 5
The drawings show one embodiment of the present invention. Fig. 2 is a sectional view of the main part, Fig. 3 is a diagram showing the state when turning, and Figs. 4 and 5 are enlarged cross sections showing the chamfered shape. It is a diagram. "1... Sleeve, 6... Concave stripe, 7... Data, 8
...Protrusion, 8A...Protrusion end face, A, B...Direction of oil flow, α, β...Chamfer angle.
Claims (1)
突条との互いの隣接縁部によって各一対□ 、 の
絞り部を形成し、この絞り部の一方が前記突条の縁部の
面取りによってオイル流れの方向に次第に拡口すると共
に他方が面取りによって次第に縮゛口する動力かじ取り
装置のロータリバルブにおいて、前記突条の拡口側め突
条端面を基準とする面取り角度は、縞目側の面取り角度
よりも小さく設定してなることを特徴とする動力かじ取
り装置のロータリバルブ。The adjacent edges of the concave line on the inner circumferential surface of the sleeve and the protruding line on the outer circumferential surface of the rotor opposing thereto form a pair of constricted parts □ and , and one of the constricted parts is formed on the edge of the protruded line. In a rotary valve of a power steering device in which the opening gradually widens in the direction of oil flow by chamfering, and the other side gradually contracts by chamfering, the chamfer angle with respect to the end face of the protruding ridge on the widening side of the protrusion as a reference is the same as that of the stripe. A rotary valve for a power steering device characterized by being set smaller than the side chamfer angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1908782U JPS58121767U (en) | 1982-02-12 | 1982-02-12 | Rotary valve of power steering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1908782U JPS58121767U (en) | 1982-02-12 | 1982-02-12 | Rotary valve of power steering system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58121767U true JPS58121767U (en) | 1983-08-19 |
| JPH0143974Y2 JPH0143974Y2 (en) | 1989-12-20 |
Family
ID=30031319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1908782U Granted JPS58121767U (en) | 1982-02-12 | 1982-02-12 | Rotary valve of power steering system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58121767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08244642A (en) * | 1995-02-21 | 1996-09-24 | Trw Inc | Steering control valve having flow clearance having different size |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5121233A (en) * | 1974-08-13 | 1976-02-20 | Zahnradfabrik Friedrichshafen | SEIGYOBEN |
| JPS56142756A (en) * | 1980-04-01 | 1981-11-07 | Toyoda Mach Works Ltd | Servo valve |
-
1982
- 1982-02-12 JP JP1908782U patent/JPS58121767U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5121233A (en) * | 1974-08-13 | 1976-02-20 | Zahnradfabrik Friedrichshafen | SEIGYOBEN |
| JPS56142756A (en) * | 1980-04-01 | 1981-11-07 | Toyoda Mach Works Ltd | Servo valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08244642A (en) * | 1995-02-21 | 1996-09-24 | Trw Inc | Steering control valve having flow clearance having different size |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0143974Y2 (en) | 1989-12-20 |
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