JPH0446985U - - Google Patents
Info
- Publication number
- JPH0446985U JPH0446985U JP8872490U JP8872490U JPH0446985U JP H0446985 U JPH0446985 U JP H0446985U JP 8872490 U JP8872490 U JP 8872490U JP 8872490 U JP8872490 U JP 8872490U JP H0446985 U JPH0446985 U JP H0446985U
- Authority
- JP
- Japan
- Prior art keywords
- steering
- wheel
- valve rod
- valve
- rod
- 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 2
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Description
第１図は本願考案の四輪操舵装置に係るスプー
ルバルブの断面を示した図、第２図は本願考案の
実施例に係る四輪操舵装置を模式的に示した図で
ある。
１……油圧シリンダ、２……スプールバルブ、
３……ピストンロツド、４……後輪、１２……バ
ルブハウジング、１３……バルブロツド、２１…
…ステアリングギヤ、２３……ステアリングシヤ
フト、３０……ステアリングホイール。
FIG. 1 is a diagram showing a cross section of a spool valve according to the four-wheel steering device of the present invention, and FIG. 2 is a diagram schematically showing the four-wheel steering device according to an embodiment of the present invention. 1...Hydraulic cylinder, 2...Spool valve,
3... Piston rod, 4... Rear wheel, 12... Valve housing, 13... Valve rod, 21...
...steering gear, 23...steering shaft, 30...steering wheel.
Claims (1)
舵させる油圧シリンダを備えるとともに、バルブ
ハウジングにねじ嵌合手段を介して軸方向移動可
能に組み付けられるバルブロツドをステアリング
操舵に応じて動かすことにより上記油圧シリンダ
に対する油圧制御を行わせるスプールバルブを設
けてなる四輪操舵装置において、 上記スプールバルブを、ステアリングギヤのギ
ヤボツスクに隣接して配置するとともに、そのバ
ルブロツドをステアリングシヤフトに連動連結し
てステアリングホイールの回転をバルブロツドに
伝動しうるようになしたことを特徴とする、四輪
操舵装置。[Scope of Claim for Utility Model Registration] A valve rod that is equipped with a hydraulic cylinder that transmits the movement of the piston rod to the rear wheels and steers them, and that is attached to the valve housing so as to be movable in the axial direction via a screw fitting means is used for steering operation. In a four-wheel steering system, the spool valve is arranged adjacent to a gearbotsque of a steering gear, and the valve rod is linked to a steering shaft. A four-wheel steering device characterized in that the steering wheel is connected to the valve rod so that the rotation of the steering wheel can be transmitted to the valve rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8872490U JPH0446985U (en) | 1990-08-24 | 1990-08-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8872490U JPH0446985U (en) | 1990-08-24 | 1990-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0446985U true JPH0446985U (en) | 1992-04-21 |
Family
ID=31822196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8872490U Pending JPH0446985U (en) | 1990-08-24 | 1990-08-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0446985U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01103575A (en) * | 1987-10-15 | 1989-04-20 | Kayaba Ind Co Ltd | Four-wheel steering gear |
-
1990
- 1990-08-24 JP JP8872490U patent/JPH0446985U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01103575A (en) * | 1987-10-15 | 1989-04-20 | Kayaba Ind Co Ltd | Four-wheel steering gear |