JPS6030877U - Control valve of power steering device - Google Patents
Control valve of power steering deviceInfo
- Publication number
- JPS6030877U JPS6030877U JP12347383U JP12347383U JPS6030877U JP S6030877 U JPS6030877 U JP S6030877U JP 12347383 U JP12347383 U JP 12347383U JP 12347383 U JP12347383 U JP 12347383U JP S6030877 U JPS6030877 U JP S6030877U
- Authority
- JP
- Japan
- Prior art keywords
- output shaft
- control valve
- steering device
- power steering
- mounting 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は入力軸に加わるトルクと入出力軸の相対回転角
の関係を示すグラフ、第２図は入力軸に加わるトルクと
入出力軸の相対回転角と油圧の関係を示すグラフ、第３
図は本考案に係る制御弁の一例を示す縦断面図、第４図
は第３図のＩＶ−ＩＶに沿う拡大横断面図である。
符号の説明、′２０・・・入力軸、２１ａ・・・取付孔
、４０・・・出力軸、４１・・・円弧状突出部、５０・
・・ステアリングホイール、７０・・・トーションバー
、９０・・・皿ばね、９１・・・ボール（押圧子）。Figure 1 is a graph showing the relationship between the torque applied to the input shaft and the relative rotation angle of the input and output shafts, Figure 2 is a graph showing the relationship between the torque applied to the input shaft, the relative rotation angle of the input and output shafts, and oil pressure.
The figure is a longitudinal cross-sectional view showing an example of the control valve according to the present invention, and FIG. 4 is an enlarged cross-sectional view taken along IV-IV in FIG. 3. Explanation of symbols, '20...Input shaft, 21a...Mounting hole, 40...Output shaft, 41...Circular protrusion, 50...
... Steering wheel, 70 ... Torsion bar, 90 ... Belleville spring, 91 ... Ball (presser).
Claims (1)
結される出力軸が同軸的に配置されてド −ジョンバー
にて相対回転可能に連結されてなり、これら両軸の相対
回転によりパワーシリンダへの圧油の給排が制御される
ようにしてなるパワーステアリング装置の制御弁におい
て、前記入力軸又は出力軸の一部に前記出力軸又轄入力
軸の一部に向けて開口する取付孔を設け、この取付孔内
に予備荷重を付与した皿ばねを嵌装するとともに、該皿
ばねによって該取付孔の外方に向けて押圧されて前記出
力軸又は入力軸の一部に当接する押圧子を設けて、前記
両軸が相対回転したとき前記皿ばねが圧縮変形するよう
にしたパワーステアリング装置の制御弁。The input shaft connected to the steering wheel and the output shaft connected to the steered wheels are coaxially arranged and connected to be relatively rotatable by a dosion bar, and the relative rotation of these two shafts causes the power to be output to the power cylinder. In a control valve for a power steering device in which the supply and discharge of pressure oil is controlled, a mounting hole that opens toward the output shaft or a part of the output shaft is provided in a part of the input shaft or the output shaft. A preloaded disc spring is fitted into the mounting hole, and a presser is pressed outward from the mounting hole by the disc spring to abut a part of the output shaft or the input shaft. A control valve for a power steering device, wherein the disc spring is compressively deformed when the two shafts rotate relative to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12347383U JPS6030877U (en) | 1983-08-09 | 1983-08-09 | Control valve of power steering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12347383U JPS6030877U (en) | 1983-08-09 | 1983-08-09 | Control valve of power steering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6030877U true JPS6030877U (en) | 1985-03-02 |
Family
ID=30281838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12347383U Pending JPS6030877U (en) | 1983-08-09 | 1983-08-09 | Control valve of power steering device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6030877U (en) |
-
1983
- 1983-08-09 JP JP12347383U patent/JPS6030877U/en active Pending
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