JPH02135373U - - Google Patents
Info
- Publication number
- JPH02135373U JPH02135373U JP4544789U JP4544789U JPH02135373U JP H02135373 U JPH02135373 U JP H02135373U JP 4544789 U JP4544789 U JP 4544789U JP 4544789 U JP4544789 U JP 4544789U JP H02135373 U JPH02135373 U JP H02135373U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- cylinder
- controls
- path
- hydraulic cylinder
- 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
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Guiding Agricultural Machines (AREA)
- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
Description
第１図は本考案の一実施例を示す要部の説明図
、第２図及び第３図はコンバインの側面図、第４
図は同平面図、第５図は走行駆動説明図、第６図
は油圧構造の説明図、第７図は制御回路図、第８
図はフローチヤートである。
２４……サイドクラツチギヤ、２６……油圧シ
リンダ、３２……油圧バルブ、３３……油圧ポン
プ、４２……油タンク。
Fig. 1 is an explanatory diagram of the main parts showing one embodiment of the present invention, Figs. 2 and 3 are side views of the combine harvester, and Fig. 4 is a side view of the combine harvester.
Figure 5 is a plan view of the same, Figure 5 is an explanatory diagram of the traveling drive, Figure 6 is an explanatory diagram of the hydraulic structure, Figure 7 is a control circuit diagram, and Figure 8 is an explanatory diagram of the hydraulic structure.
The figure is a flowchart. 24...Side clutch gear, 26...Hydraulic cylinder, 32...Hydraulic valve, 33...Hydraulic pump, 42...Oil tank.
Claims (1)
と、該シリンダを作動制御する油圧バルブを設け
る作業者において、油圧シリンダの油タンクの戻
り油経路と、油圧ポンプからの圧油戻り経路を前
記油圧バルブに各別に形成したことを特徴とする
作業車。 An operator who installs a hydraulic cylinder that switches and controls a side clutch, and a hydraulic valve that controls the operation of the cylinder, separately connects the return oil path of the oil tank of the hydraulic cylinder and the pressure oil return path from the hydraulic pump to the hydraulic valve. A work vehicle characterized by the following:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4544789U JPH02135373U (en) | 1989-04-18 | 1989-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4544789U JPH02135373U (en) | 1989-04-18 | 1989-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02135373U true JPH02135373U (en) | 1990-11-09 |
Family
ID=31559631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4544789U Pending JPH02135373U (en) | 1989-04-18 | 1989-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02135373U (en) |
-
1989
- 1989-04-18 JP JP4544789U patent/JPH02135373U/ja active Pending