JPH0280071U - - Google Patents
Info
- Publication number
- JPH0280071U JPH0280071U JP15979588U JP15979588U JPH0280071U JP H0280071 U JPH0280071 U JP H0280071U JP 15979588 U JP15979588 U JP 15979588U JP 15979588 U JP15979588 U JP 15979588U JP H0280071 U JPH0280071 U JP H0280071U
- Authority
- JP
- Japan
- Prior art keywords
- oil pump
- oil
- steering
- control valve
- directional control
- 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
- 238000005336 cracking Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
- Jib Cranes (AREA)
Description
第１図は本考案の一実施例を示す油圧回路図、
第２図は公知のクレーン車の油圧系統図である。
１…オイルポンプ、２…オイルタンク、３…電
磁方向切換弁、４…操舵モード切換スイツチ、５
…低圧リリーフ弁、６…高圧リリーフ弁、７…操
舵系油圧回路。
FIG. 1 is a hydraulic circuit diagram showing an embodiment of the present invention;
FIG. 2 is a hydraulic system diagram of a known crane truck. 1... Oil pump, 2... Oil tank, 3... Electromagnetic directional control valve, 4... Steering mode changeover switch, 5
...Low pressure relief valve, 6...High pressure relief valve, 7...Steering system hydraulic circuit.
Claims (1)
油圧回路へ供給するようにした多軸操舵車のステ
アリング装置において、上記オイルポンプのバイ
パス回路に挿入された電磁方向切換弁と、上記電
磁方向切換弁の複数の出力ポートにそれぞれ挿入
され互いに異なるクラツキング圧に設定された複
数のリリーフ弁とを具えたことを特徴とする多軸
操舵車のステアリング装置。 In a steering system for a multi-axis steering vehicle in which oil from an oil tank is supplied to a steering system hydraulic circuit via an oil pump, an electromagnetic directional control valve inserted into a bypass circuit of the oil pump, and an electromagnetic directional control valve inserted into a bypass circuit of the oil pump are used. A steering device for a multi-axis steered vehicle, comprising a plurality of relief valves each inserted into a plurality of output ports and set to mutually different cracking pressures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15979588U JPH0280071U (en) | 1988-12-08 | 1988-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15979588U JPH0280071U (en) | 1988-12-08 | 1988-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0280071U true JPH0280071U (en) | 1990-06-20 |
Family
ID=31441309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15979588U Pending JPH0280071U (en) | 1988-12-08 | 1988-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0280071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08276778A (en) * | 1995-04-01 | 1996-10-22 | Kiyoomi Inoue | Dump truck |
-
1988
- 1988-12-08 JP JP15979588U patent/JPH0280071U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08276778A (en) * | 1995-04-01 | 1996-10-22 | Kiyoomi Inoue | Dump truck |
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