JPS61175931U - - Google Patents
Info
- Publication number
- JPS61175931U JPS61175931U JP6166785U JP6166785U JPS61175931U JP S61175931 U JPS61175931 U JP S61175931U JP 6166785 U JP6166785 U JP 6166785U JP 6166785 U JP6166785 U JP 6166785U JP S61175931 U JPS61175931 U JP S61175931U
- Authority
- JP
- Japan
- Prior art keywords
- face
- mower
- power steering
- rear wheel
- receiving area
- 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.)
- Granted
Links
Landscapes
- Harvester Elements (AREA)
Description
図面は本考案の一実施例を示し、第１図は全体
平面図、第２図は同側面図、第３図は第２図の一
部断面図、第４図は同正面断面図である。
１……トラクタ（走行車輌）、２……モーア、
５０……後輪、５７……油圧シリンダ、６１……
ピストン、６２……ピストンロツド。
The drawings show an embodiment of the present invention, in which Fig. 1 is an overall plan view, Fig. 2 is a side view of the same, Fig. 3 is a partial sectional view of Fig. 2, and Fig. 4 is a front sectional view of the same. . 1...Tractor (driving vehicle), 2...Mower,
50...Rear wheel, 57...Hydraulic cylinder, 61...
Piston, 62...Piston rod.
Claims (1)
左右方向に関して一側方にオフセツトした状態で
装着し、走行車輌１の後輪５０を操作輪としたも
のにおいて、後輪５０を操向操作するパワーステ
アリング用の片ロツドタイプの複動形油圧シリン
ダ５７を備え、油圧シリンダ５７のピストン６１
の油圧油圧力が作用する両端面の内、走行車輌１
を上記一側方に旋回する際に油圧油圧力が作用す
る端面の受圧面積を、他方側端面からピストンロ
ツド６２を延設することで、他方側端面の受圧面
積よりも大としたことを特徴とするモーア付走行
車輌のパワーステアリング装置。 The mower 2 located in front of the traveling vehicle 1 is mounted in a state offset to one side in the left-right direction, and the rear wheel 50 of the traveling vehicle 1 is used as an operating wheel, and the rear wheel 50 is steered. A single-rod type double-acting hydraulic cylinder 57 for power steering is provided, and a piston 61 of the hydraulic cylinder 57 is provided.
Of both end surfaces on which hydraulic pressure acts, vehicle 1
The pressure-receiving area of the end face on which the hydraulic pressure acts when turning to one side is made larger than the pressure-receiving area of the other end face by extending the piston rod 62 from the other end face. A power steering device for vehicles equipped with a mower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985061667U JPH0451553Y2 (en) | 1985-04-23 | 1985-04-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985061667U JPH0451553Y2 (en) | 1985-04-23 | 1985-04-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61175931U true JPS61175931U (en) | 1986-11-01 |
| JPH0451553Y2 JPH0451553Y2 (en) | 1992-12-04 |
Family
ID=30590152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985061667U Expired JPH0451553Y2 (en) | 1985-04-23 | 1985-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451553Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5843870A (en) * | 1981-09-11 | 1983-03-14 | Kubota Ltd | Self-propelled earth working vehicle |
| JPS58125912U (en) * | 1982-02-22 | 1983-08-26 | 株式会社クボタ | Structure of uncut grass detection sensor for lawn mower |
| JPS59167718A (en) * | 1983-03-12 | 1984-09-21 | Kubota Ltd | Automatic running working car |
-
1985
- 1985-04-23 JP JP1985061667U patent/JPH0451553Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5843870A (en) * | 1981-09-11 | 1983-03-14 | Kubota Ltd | Self-propelled earth working vehicle |
| JPS58125912U (en) * | 1982-02-22 | 1983-08-26 | 株式会社クボタ | Structure of uncut grass detection sensor for lawn mower |
| JPS59167718A (en) * | 1983-03-12 | 1984-09-21 | Kubota Ltd | Automatic running working car |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0451553Y2 (en) | 1992-12-04 |