JPS61138772U - - Google Patents
Info
- Publication number
- JPS61138772U JPS61138772U JP2204285U JP2204285U JPS61138772U JP S61138772 U JPS61138772 U JP S61138772U JP 2204285 U JP2204285 U JP 2204285U JP 2204285 U JP2204285 U JP 2204285U JP S61138772 U JPS61138772 U JP S61138772U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- input shaft
- groove
- steering
- shaft
- 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
- 238000006073 displacement reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は従来装置の正断面図、第２図は第１図
の―平断面図、第３図は第２図の要部拡大部
分図、第４図は作動説明図、第５図は本考案の一
実施例第３図相当図、第６図は本考案のバルブヒ
ステリシスのグラフである。
１……入力軸、１ａ……縦溝、γ……内方溝角
、δ……外方溝角、２……ハウジング、４……ト
ーシヨンバー、５……ラツク、７……ピニオン、
８……ピニオン軸、８ｂ……通孔、２０……プラ
ンジヤーケース。
Fig. 1 is a front sectional view of the conventional device, Fig. 2 is a plane sectional view of Fig. 1, Fig. 3 is an enlarged partial view of the main part of Fig. 2, Fig. 4 is an explanatory diagram of operation, and Fig. 5 is FIG. 3 is a diagram corresponding to an embodiment of the present invention, and FIG. 6 is a graph of valve hysteresis of the present invention. 1... Input shaft, 1a... Vertical groove, γ... Inner groove angle, δ... Outer groove angle, 2... Housing, 4... Torsion bar, 5... Rack, 7... Pinion,
8...Pinion shaft, 8b...Through hole, 20...Plunger case.
Claims (1)
ーシヨンバー先端を操向輪に連結した出力軸に係
合したピニオン軸に固定し、入力軸と出力軸の相
対角変位により油圧を制御してパワーアシスト力
を制御する如くなし、ピニオン軸半径方向に複数
個の通孔を設けて夫々プランジヤーを摺動自在に
嵌挿し、プランジヤー先端を入力軸外周縦溝に嵌
合させ車速に応じた油圧でプランジヤーを内方に
押圧し、入力軸と出力軸の相対角変位を減少して
パワーアシスト力を減少する如くなした油圧パワ
ーステアリング装置の操舵力可変装置に於てプラ
ンジヤーケース下面にＶ溝を形成し、該Ｖ溝と入
力軸外周縦溝間にボールを転動自在に配設してプ
ランジヤーを形成した油圧パワーステアリング装
置の操舵力可変装置。 The tip of the torsion bar, which has one end fixed to the input shaft connected to the steering wheel, is fixed to the pinion shaft engaged with the output shaft connected to the steering wheel, and the hydraulic pressure is controlled by the relative angular displacement of the input shaft and output shaft to generate power assist force. A plurality of through holes are provided in the radial direction of the pinion shaft, and a plunger is slidably inserted into each hole, and the tip of the plunger is fitted into a longitudinal groove on the outer circumference of the input shaft, and the plunger is inserted into the hole using hydraulic pressure according to the vehicle speed. In the variable steering force device of the hydraulic power steering device, which is configured to press the steering force in the opposite direction and reduce the relative angular displacement between the input shaft and the output shaft to reduce the power assist force, a V-groove is formed on the lower surface of the plunger case, A variable steering force device for a hydraulic power steering device, in which a plunger is formed by disposing a ball rotatably between the V groove and a vertical groove on the outer circumference of an input shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2204285U JPS61138772U (en) | 1985-02-20 | 1985-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2204285U JPS61138772U (en) | 1985-02-20 | 1985-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61138772U true JPS61138772U (en) | 1986-08-28 |
Family
ID=30513984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2204285U Pending JPS61138772U (en) | 1985-02-20 | 1985-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61138772U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6161280B2 (en) * | 1978-12-27 | 1986-12-24 | Fujitsu Ltd |
-
1985
- 1985-02-20 JP JP2204285U patent/JPS61138772U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6161280B2 (en) * | 1978-12-27 | 1986-12-24 | Fujitsu Ltd |
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