JPS6372164U - - Google Patents
Info
- Publication number
- JPS6372164U JPS6372164U JP16799986U JP16799986U JPS6372164U JP S6372164 U JPS6372164 U JP S6372164U JP 16799986 U JP16799986 U JP 16799986U JP 16799986 U JP16799986 U JP 16799986U JP S6372164 U JPS6372164 U JP S6372164U
- Authority
- JP
- Japan
- Prior art keywords
- control valve
- operating member
- operating shaft
- operating
- drive arm
- 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
Landscapes
- Transplanting Machines (AREA)
Description
図面は本考案に係る農作業機のパワーステアリ
ング装置の実施例を示し、第１図は駆動アームと
作動部材との連係を示す縦断面図、第２図は駆動
アームと作動部材との連係を示す横断面図、第３
図は制御バルブのハンドルポストに取付けた状態
を示す縦断正面図、第４図はステアリング操作系
とピツトマンアームとの連係を示す縦断側面図、
第５図はフイードバツク系を示す平面図、第６図
はフイードバツク系を示す側面図、第７図は駆動
アームと作動部材との従来の連係状態を示す縦断
面図である。
４……ハンドルポスト、５……操作軸、６……
ステアリングハンドル、１０……作動部材、２２
……駆動アーム、２２Ａ……連係部、２３……制
御バルブ。
The drawings show an embodiment of the power steering device for an agricultural working machine according to the present invention, and FIG. 1 is a longitudinal sectional view showing the connection between the drive arm and the actuation member, and FIG. 2 shows the connection between the drive arm and the actuation member. Cross section, 3rd
The figure is a longitudinal front view showing the state in which the control valve is attached to the handle post, and Fig. 4 is a longitudinal side view showing the connection between the steering operation system and the pitman arm.
FIG. 5 is a plan view showing the feedback system, FIG. 6 is a side view showing the feedback system, and FIG. 7 is a longitudinal sectional view showing the conventional state of connection between the drive arm and the actuating member. 4...Handle post, 5...Operation shaft, 6...
Steering handle, 10... Operating member, 22
...Drive arm, 22A...Linkage part, 23...Control valve.
Claims (1)
６と連係された操作軸５を枢支するとともに、こ
の操作軸５に対してその回転によつて操作軸５軸
心方向に摺動可能な作動部材１０を設け、かつ、
パワステ用制御バルブ２３に対する切換制御用駆
動アーム２２をハンドルポスト４に枢支するとと
もに、この駆動アーム２２の作動部材１０との連
係部２２Ａを、作動部材１０の操作軸軸心方向へ
の摺動に伴つて制御バルブ２３を切換制御する連
係姿勢と、作動部材の摺動範囲外へ退避する非連
係姿勢とに切換えるべく構成してある農作業機の
パワーステアリング装置。 An operating shaft 5 linked to a steering handle 6 is pivotally supported within the handle post 4, and an operating member 10 is provided which is slidable in the axial direction of the operating shaft 5 by rotation of the operating shaft 5. ,and,
A drive arm 22 for switching control for a power steering control valve 23 is pivotally supported on the handle post 4, and a connecting portion 22A of the drive arm 22 with the operating member 10 is slidable in the direction of the operating shaft axis of the operating member 10. A power steering device for an agricultural working machine configured to switch between a linked position in which the control valve 23 is switched and controlled in accordance with the movement of the control valve 23, and a non-linked position in which the control valve 23 is retracted out of the sliding range of the operating member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16799986U JPS6372164U (en) | 1986-10-30 | 1986-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16799986U JPS6372164U (en) | 1986-10-30 | 1986-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6372164U true JPS6372164U (en) | 1988-05-14 |
Family
ID=31100465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16799986U Pending JPS6372164U (en) | 1986-10-30 | 1986-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6372164U (en) |
-
1986
- 1986-10-30 JP JP16799986U patent/JPS6372164U/ja active Pending