JPS61152575U - - Google Patents
Info
- Publication number
- JPS61152575U JPS61152575U JP3692285U JP3692285U JPS61152575U JP S61152575 U JPS61152575 U JP S61152575U JP 3692285 U JP3692285 U JP 3692285U JP 3692285 U JP3692285 U JP 3692285U JP S61152575 U JPS61152575 U JP S61152575U
- Authority
- JP
- Japan
- Prior art keywords
- piston rod
- oil chamber
- hydraulic cylinder
- hydraulic
- steering
- 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
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Landscapes
- Guiding Agricultural Machines (AREA)
- Operation Control Of Excavators (AREA)
Description
第１図は本考案の油圧式操向装置を用いた乗用
田植機の全体側面図、第２図は同じく油圧回路図
である。
７…調圧リリーフバルブ、８…油圧シリンダー
、８ａ…非ピストンロツド側の油室、８ｂ…ピス
トンロツド側の油室、１２…ピストンロツド、１
０Ｌ，１０Ｒ…タイロツド、２７…リリーフバル
ブ。
FIG. 1 is an overall side view of a riding rice transplanter using the hydraulic steering device of the present invention, and FIG. 2 is a hydraulic circuit diagram. 7...Pressure regulation relief valve, 8...Hydraulic cylinder, 8a...Oil chamber on non-piston rod side, 8b...Oil chamber on piston rod side, 12...Piston rod, 1
0L, 10R...Tie rod, 27...Relief valve.
Claims (1)
の油圧シリンダーにより、タイロツドを操作して
操向を行なう油圧式操向装置において、油圧シリ
ンダーのピストンロツド側の油室と、非ピストン
ロツド側の油室とに、それぞれ異なる圧力のリリ
ーフバルブを設定したことを特徴とする油圧式操
向装置。 In a hydraulic steering system that uses a double-acting hydraulic cylinder with a piston rod protruding from only one side to operate a tie rod for steering, there is an oil chamber on the piston rod side of the hydraulic cylinder and an oil chamber on the non-piston rod side. A hydraulic steering device characterized by having relief valves with different pressures set for each.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985036922U JPH0249111Y2 (en) | 1985-03-13 | 1985-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985036922U JPH0249111Y2 (en) | 1985-03-13 | 1985-03-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61152575U true JPS61152575U (en) | 1986-09-20 |
| JPH0249111Y2 JPH0249111Y2 (en) | 1990-12-25 |
Family
ID=30542556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985036922U Expired JPH0249111Y2 (en) | 1985-03-13 | 1985-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0249111Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60178277U (en) * | 1984-05-08 | 1985-11-27 | 住友イ−トン機器株式会社 | Fully hydraulic power steering |
-
1985
- 1985-03-13 JP JP1985036922U patent/JPH0249111Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60178277U (en) * | 1984-05-08 | 1985-11-27 | 住友イ−トン機器株式会社 | Fully hydraulic power steering |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0249111Y2 (en) | 1990-12-25 |