JPH01128465U - - Google Patents
Info
- Publication number
- JPH01128465U JPH01128465U JP2391088U JP2391088U JPH01128465U JP H01128465 U JPH01128465 U JP H01128465U JP 2391088 U JP2391088 U JP 2391088U JP 2391088 U JP2391088 U JP 2391088U JP H01128465 U JPH01128465 U JP H01128465U
- Authority
- JP
- Japan
- Prior art keywords
- pressure chamber
- shaft
- pressure
- steering column
- output 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Steering Controls (AREA)
Description
第1図は本考案の一実施例の構成を示した斜視
図、第2図はこの実施例のステアリングコラムの
正面断面図、第3図は油圧源、コントロールバル
ブ及び油圧アクチユエータの接続関係の説明図で
ある。
1……ステアリングホイール、2……ステアリ
ングコラム、11……入力軸、12……出力軸、
14……コントロールバルブ、16……アクチユ
エータ、25……ピストン、26……ねじ軸、2
7……ボールナツト、28a,28b……ピスト
ン端面、30a,30b……圧力室。
Fig. 1 is a perspective view showing the configuration of an embodiment of the present invention, Fig. 2 is a front sectional view of the steering column of this embodiment, and Fig. 3 is an explanation of the connection relationship between the hydraulic power source, control valve, and hydraulic actuator. It is a diagram. 1... Steering wheel, 2... Steering column, 11... Input shaft, 12... Output shaft,
14... Control valve, 16... Actuator, 25... Piston, 26... Screw shaft, 2
7... Ball nut, 28a, 28b... Piston end surface, 30a, 30b... Pressure chamber.
Claims (1)
ステアリングコラムと、前記出力軸と同軸且つ一
体に回動するねじ軸と、該ねじ軸に螺合するボー
ルナツトと一体で且つ軸方向にのみ移動可能なピ
ストンと、該ピストンの端面に圧力をかける圧力
室と、前記ステアリングコラムと一体に設けられ
且つ前記入力軸に発生する操舵トルクの方向及び
大きさに従つて前記圧力室の圧力を制御するコン
トロールバルブと、を備えていることを特徴とす
るパワーステアリング装置。 A steering column having an input shaft and an output shaft that are relatively rotatable, a screw shaft that is coaxial with and rotates integrally with the output shaft, and a ball nut that is screwed onto the screw shaft and moves only in the axial direction. a pressure chamber that applies pressure to an end surface of the piston; and a pressure chamber that is provided integrally with the steering column and that controls the pressure in the pressure chamber according to the direction and magnitude of the steering torque generated on the input shaft. A power steering device comprising a control valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2391088U JPH01128465U (en) | 1988-02-26 | 1988-02-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2391088U JPH01128465U (en) | 1988-02-26 | 1988-02-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01128465U true JPH01128465U (en) | 1989-09-01 |
Family
ID=31243301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2391088U Pending JPH01128465U (en) | 1988-02-26 | 1988-02-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01128465U (en) |
-
1988
- 1988-02-26 JP JP2391088U patent/JPH01128465U/ja active Pending
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