JPS6084329U - Hydraulic supply system for mobile work vehicles - Google Patents
Hydraulic supply system for mobile work vehiclesInfo
- Publication number
- JPS6084329U JPS6084329U JP17528183U JP17528183U JPS6084329U JP S6084329 U JPS6084329 U JP S6084329U JP 17528183 U JP17528183 U JP 17528183U JP 17528183 U JP17528183 U JP 17528183U JP S6084329 U JPS6084329 U JP S6084329U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- working machine
- supply system
- clutch
- hydraulic supply
- 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
- Agricultural Machines (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (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
第１図はこの考案の一実施例を装備したトラクタの側面
図、第２図は同トラクタにおける動力伝導機構を示す機
構図、第３図は上記一実施例の油圧回路を示す回路図、
第４図は他の実施例の油圧回路を示す回路図、第５図は
同地の実施例を装備したトラクタの一部を示す模式的縦
断側面図である。
１・・・エンジン、３・・・主クラッチ、６・・・後輪
、７・・・油圧リフト装置、７ｂ・・・リフトシリンダ
、８・・・ＰＴ″Ｏ軸、１０・・・主駆動軸、１１・・
・パワーシフト軸、１２・・・油圧クラッチ式変速装置
、２０・・・ＰＴＯクラッチ、２５Ｆ１？ ２５Ｆ２
９ ２５Ｆ３？ ２５Ｒ・・・油圧クラッチ、２６・
・・油圧ポンプ、２８・・・給油回路、２９・・・コン
トロールバルブ、３１・・・分流弁、３２・・・リリー
フ弁、３３・・・コントロールバルブ、３４・・・調整
流吐出回路、３５・・・絞り、４５・・・コントロール
バルブ。Fig. 1 is a side view of a tractor equipped with an embodiment of this invention, Fig. 2 is a mechanical diagram showing the power transmission mechanism in the same tractor, Fig. 3 is a circuit diagram showing the hydraulic circuit of the above-mentioned embodiment,
FIG. 4 is a circuit diagram showing a hydraulic circuit of another embodiment, and FIG. 5 is a schematic longitudinal sectional side view showing a part of a tractor equipped with the same embodiment. DESCRIPTION OF SYMBOLS 1... Engine, 3... Main clutch, 6... Rear wheel, 7... Hydraulic lift device, 7b... Lift cylinder, 8... PT''O axis, 10... Main drive Axis, 11...
・Power shift shaft, 12...Hydraulic clutch type transmission, 20...PTO clutch, 25F1? 25F2
9 25F3? 25R...Hydraulic clutch, 26.
... Hydraulic pump, 28 ... Oil supply circuit, 29 ... Control valve, 31 ... Diversion valve, 32 ... Relief valve, 33 ... Control valve, 34 ... Adjustment flow discharge circuit, 35 ...Aperture, 45...Control valve.
Claims (1)
される作業機用油圧ポンプを設けであると共に、動力伝
導径路中に油圧クラッチを挿入設置しである走行作業車
において、前記作業機用油圧ポンプと作業機用油圧シリ
ンダとを接続する給油回路中に分流弁を挿入設置して、
この分流弁の調整流吐出回路を、前記油圧クラッチ用の
給油回路に構成したことを特徴とする油圧供給装置。In a traveling work vehicle that is equipped with a hydraulic pump for a working machine that is directly driven by the engine without going through a main clutch, and also has a hydraulic clutch inserted into the power transmission path, the hydraulic pump for the working machine and the working machine are operated. A diverter valve is inserted and installed in the oil supply circuit that connects the machine hydraulic cylinder.
A hydraulic pressure supply device characterized in that the regulated flow discharge circuit of the flow dividing valve is configured as an oil supply circuit for the hydraulic clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17528183U JPS6084329U (en) | 1983-11-12 | 1983-11-12 | Hydraulic supply system for mobile work vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17528183U JPS6084329U (en) | 1983-11-12 | 1983-11-12 | Hydraulic supply system for mobile work vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6084329U true JPS6084329U (en) | 1985-06-11 |
Family
ID=30381381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17528183U Pending JPS6084329U (en) | 1983-11-12 | 1983-11-12 | Hydraulic supply system for mobile work vehicles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6084329U (en) |
-
1983
- 1983-11-12 JP JP17528183U patent/JPS6084329U/en active Pending
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