JPS6043475U - Power steering device for forward and backward moving vehicles - Google Patents
Power steering device for forward and backward moving vehiclesInfo
- Publication number
- JPS6043475U JPS6043475U JP13268583U JP13268583U JPS6043475U JP S6043475 U JPS6043475 U JP S6043475U JP 13268583 U JP13268583 U JP 13268583U JP 13268583 U JP13268583 U JP 13268583U JP S6043475 U JPS6043475 U JP S6043475U
- Authority
- JP
- Japan
- Prior art keywords
- steering device
- power steering
- moving vehicles
- backward moving
- driving
- 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
- Steering Controls (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図及び第2図は従来例を示す油圧回路図、第3図乃
至第10図は本考案の一実施例を示し、第3図は側面図
、第4図はパワーステアリング装置の簡略平面図、第5
図は同油圧回路図、第6図はスイングドローバ−装置の
側面図、第7図は同正面図、第8図は同平面図、第9図
及び第10図の各図はコーンの刈取作業を示す説明図で
ある。
10・・・トラクタ車体、12.18・・・前向運転用
・後向運転用ハンドル、25・・・前輪(操向輪)、2
9・・・パワーシリンダ、30.31・・・前向運転用
・後向運転用ステアリングコントローラー、33・・・
油圧ポンプ、46・・・タンク、47・・・3方切換弁
(制御弁)。Figs. 1 and 2 are hydraulic circuit diagrams showing a conventional example, Figs. 3 to 10 show an embodiment of the present invention, Fig. 3 is a side view, and Fig. 4 is a simplified plan view of the power steering device. Figure, 5th
The figure is the hydraulic circuit diagram, Figure 6 is a side view of the swing drawbar device, Figure 7 is the front view, Figure 8 is the plan view, and Figures 9 and 10 are the corn reaping work. FIG. 10... Tractor body, 12.18... Handle for forward driving/reverse driving, 25... Front wheel (steering wheel), 2
9...Power cylinder, 30.31...Steering controller for forward driving/reverse driving, 33...
Hydraulic pump, 46...Tank, 47...3-way switching valve (control valve).
Claims (1)
同厚転用と後向運転用の各ステアリングコントローラ
ーを、前向運転用と後向運転用の各ノ1ンドルにより操
作するものにおいて、各コントローラーの戻り油路を択
一的にタンク側に連通させる制御弁を備えたことを特徴
とする前後進型車輛におけるパワーステアリング装置。(before controlling the hydraulic oil supplied to the power cylinder)
In a system in which each steering controller for same-thickness diversion and backward driving is operated by each knob for forward driving and backward driving, the return oil passage of each controller is selectively communicated with the tank side. A power steering device for a forward-reverse vehicle, characterized by being equipped with a control valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13268583U JPS6043475U (en) | 1983-08-26 | 1983-08-26 | Power steering device for forward and backward moving vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13268583U JPS6043475U (en) | 1983-08-26 | 1983-08-26 | Power steering device for forward and backward moving vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6043475U true JPS6043475U (en) | 1985-03-27 |
Family
ID=30299557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13268583U Pending JPS6043475U (en) | 1983-08-26 | 1983-08-26 | Power steering device for forward and backward moving vehicles |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6043475U (en) |
-
1983
- 1983-08-26 JP JP13268583U patent/JPS6043475U/en active Pending
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