JPH0377781U - - Google Patents
Info
- Publication number
- JPH0377781U JPH0377781U JP14011989U JP14011989U JPH0377781U JP H0377781 U JPH0377781 U JP H0377781U JP 14011989 U JP14011989 U JP 14011989U JP 14011989 U JP14011989 U JP 14011989U JP H0377781 U JPH0377781 U JP H0377781U
- Authority
- JP
- Japan
- Prior art keywords
- input shaft
- output shaft
- valve sleeve
- fitted
- outer circumference
- 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
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 101150071927 AANAT gene Proteins 0.000 description 1
Description
第１図は実施例のパワーステアリング装置のロ
ータリバルブ部分を示す正面図、第２図はその断
面図、第３図Ａは中立状態における係合ピンと嵌
合孔との密着状態の説明図、第３図Ｂは同じく左
転舵時の密着状態の説明図、第３図Ｃは同じく右
転舵時の密着状態の説明図、第４図は実施例にお
ける入力軸の回転トルクとパワーシリンダへのイ
ンレツトプレツシヤの関係を示すグラフ、第５図
は従来例における入力軸の回転トルクとパワーシ
リンダへのインレツトプレツシヤの関係を示すグ
ラフである。
３……ロータリバルブ、５……入力軸、９……
トーシヨンバー、１１……ピニオン軸、１３……
係合ピン、１５……嵌合孔、１７……バルブスリ
ーブ、１９……スナツプリング、２０……ハケイ
ザガネ。
FIG. 1 is a front view showing the rotary valve part of the power steering device of the embodiment, FIG. 2 is a sectional view thereof, FIG. 3B is an explanatory diagram of the close contact state when steering to the left, FIG. 3C is an explanatory diagram of the close contact state when steered to the right, and FIG. 4 is an illustration of the rotational torque of the input shaft and the power cylinder in the embodiment. Graph showing the relationship between inlet pressure. FIG. 5 is a graph showing the relationship between the rotational torque of the input shaft and the inlet pressure applied to the power cylinder in a conventional example. 3...Rotary valve, 5...Input shaft, 9...
Torsion bar, 11... Pinion shaft, 13...
Engagement pin, 15...fitting hole, 17...valve sleeve, 19...snat spring, 20...shakezagane.
Claims (1)
入力軸の外周面と共にロータリバルブを形成する
バルブスリーブと、 前記入力軸の一端にトーシヨンバーを介して連
結された出力軸と、 該出力軸の入力軸側の端部に配設され、前記バ
ルブスリーブの出力軸側の端部に設けた嵌合孔に
嵌合されて該出力軸と該バルブスリーブとを一体
的に結合する結合ピンと を備えるパワーステアリング装置において、 前記入力軸若しくは出力軸と前記バルブスリー
ブとの間に、該バルブスリーブを軸方向に押圧付
勢する弾性付勢部材を備えることを特徴とするパ
ワーステアリング装置。[Claims for Utility Model Registration] An input shaft that transmits a steering state; a valve sleeve that is rotatably and slidably fitted on the outer circumference of the input shaft and forms a rotary valve together with the outer circumference of the input shaft; an output shaft connected to one end of the input shaft via a torsion bar; and an output shaft disposed at the input shaft side end of the output shaft and fitted into a fitting hole provided at the output shaft side end of the valve sleeve. In a power steering device comprising a coupling pin that is fitted together to integrally connect the output shaft and the valve sleeve, the valve sleeve is pressed in the axial direction between the input shaft or the output shaft and the valve sleeve. A power steering device characterized by comprising an elastic biasing member that biases the vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14011989U JPH0377781U (en) | 1989-12-01 | 1989-12-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14011989U JPH0377781U (en) | 1989-12-01 | 1989-12-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0377781U true JPH0377781U (en) | 1991-08-06 |
Family
ID=31687116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14011989U Pending JPH0377781U (en) | 1989-12-01 | 1989-12-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0377781U (en) |
-
1989
- 1989-12-01 JP JP14011989U patent/JPH0377781U/ja active Pending
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