JPS6054806U - work vehicle - Google Patents
work vehicleInfo
- Publication number
- JPS6054806U JPS6054806U JP14737583U JP14737583U JPS6054806U JP S6054806 U JPS6054806 U JP S6054806U JP 14737583 U JP14737583 U JP 14737583U JP 14737583 U JP14737583 U JP 14737583U JP S6054806 U JPS6054806 U JP S6054806U
- Authority
- JP
- Japan
- Prior art keywords
- work vehicle
- hydraulic cylinder
- hydraulically operated
- traveling transmission
- operated traveling
- 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
- Lifting Devices For Agricultural Implements (AREA)
- Operation Control Of Excavators (AREA)
- Fluid-Pressure Circuits (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
図面は本考案に係る作業車の実施例を示し、第１図はト
ラクタ後部の斜視図、第２図はミッションケース内の伝
動構造を示す概略図、第３図は油圧回路図である。
４・・・・・・作業装置操作用油圧シリンダ、９・・・
・・・自動制御用複動型油圧シリンダ、２２・・・・・
・プライオリティ−弁、Ｐ・・・・・・油圧ポンプ、ｖ
３・・・・・・制御弁。The drawings show an embodiment of the working vehicle according to the present invention, with FIG. 1 being a perspective view of the rear of the tractor, FIG. 2 being a schematic diagram showing the transmission structure within the transmission case, and FIG. 3 being a hydraulic circuit diagram. 4...Hydraulic cylinder for operating work equipment, 9...
...Double-acting hydraulic cylinder for automatic control, 22...
・Priority valve, P...Hydraulic pump, v
3... Control valve.
Claims (1)
操作用油圧シリンダ４を設けた作業車であって、油圧ポ
ンプＰからの圧油の定量を前記油圧操作式走行変速装置
に供給し、且つ、余剰圧油を前記作業装置操作用油圧シ
リンダ４に供給するプライオリティ−弁２２を設けであ
る作業車。 ■ 自動制御用複動型油圧シリンダ９に対する制御弁ｖ
３を、排油を前記油圧操作式走行変速装置に供給する状
態で前記プライオリティ−弁２２と前記油圧操作式走行
変速装置との間に備えさせである実用新案登録請求の範
囲第０項に記載の作業車。[Scope of Claim for Utility Model Registration] ■ A work vehicle equipped with a hydraulically operated traveling transmission and a hydraulic cylinder 4 for operating working equipment, the vehicle being equipped with a hydraulic cylinder 4 for operating working equipment, wherein a fixed amount of pressure oil from a hydraulic pump P is controlled by the hydraulically operated traveling transmission. A work vehicle equipped with a priority valve 22 for supplying a transmission and excess pressure oil to the hydraulic cylinder 4 for operating the work equipment. ■ Control valve v for double-acting hydraulic cylinder 9 for automatic control
3 is provided between the priority valve 22 and the hydraulically operated traveling transmission in a state in which waste oil is supplied to the hydraulically operated traveling transmission. work vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14737583U JPS6054806U (en) | 1983-09-22 | 1983-09-22 | work vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14737583U JPS6054806U (en) | 1983-09-22 | 1983-09-22 | work vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6054806U true JPS6054806U (en) | 1985-04-17 |
Family
ID=30327751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14737583U Pending JPS6054806U (en) | 1983-09-22 | 1983-09-22 | work vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6054806U (en) |
-
1983
- 1983-09-22 JP JP14737583U patent/JPS6054806U/en active Pending
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