JPS5816267U - Excavation work vehicle fluid pressure circuit - Google Patents
Excavation work vehicle fluid pressure circuitInfo
- Publication number
- JPS5816267U JPS5816267U JP10990581U JP10990581U JPS5816267U JP S5816267 U JPS5816267 U JP S5816267U JP 10990581 U JP10990581 U JP 10990581U JP 10990581 U JP10990581 U JP 10990581U JP S5816267 U JPS5816267 U JP S5816267U
- Authority
- JP
- Japan
- Prior art keywords
- fluid pressure
- pressure circuit
- work vehicle
- excavation work
- vehicle fluid
- 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
- Operation Control Of Excavators (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掘削作業車の流体圧回路の実施の態
様を例示し、第１図は作業車の側面図、第２図は回路の
要部説明図である。
２ａ・・・・・・作業用アーム、５・・・・・・旋回台
、７・・・・・・流体圧モータ、１０・・・・・・コン
トロールバルブ、１１・・・・・・流体圧アクチュエー
タ、１２・・・・・・サービ −スポート、１３・・
・・・・流路切換弁。The drawings illustrate an embodiment of the hydraulic circuit for an excavation vehicle according to the present invention, with FIG. 1 being a side view of the vehicle, and FIG. 2 being an explanatory diagram of the main parts of the circuit. 2a...Working arm, 5...Swivel base, 7...Fluid pressure motor, 10...Control valve, 11...Fluid Pressure actuator, 12... Service port, 13...
...Flow path switching valve.
Claims (1)
ルブ１０の下流側に、前詰旋回台５に付設した作業用ア
ーム２ａに対するアタッチメントの流体圧アクチュエー
タ１１に接続するためのサービスポート１２、並びに、
前記流体圧モータ７及びアクチュエータ１１に前記コン
トロールバルブ１０を択一的に連通させる流路切換弁１
３を接続しである事を特徴とする掘削作業車の流体圧回
路。A service port 12 for connecting to a fluid pressure actuator 11 of an attachment for a working arm 2a attached to the preloading swivel 5 is provided on the downstream side of the control valve 10 with respect to the fluid pressure motor 7 for driving the swivel 5, and
a flow path switching valve 1 that selectively communicates the control valve 10 with the fluid pressure motor 7 and the actuator 11;
3. A fluid pressure circuit for an excavation vehicle, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10990581U JPS5816267U (en) | 1981-07-23 | 1981-07-23 | Excavation work vehicle fluid pressure circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10990581U JPS5816267U (en) | 1981-07-23 | 1981-07-23 | Excavation work vehicle fluid pressure circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5816267U true JPS5816267U (en) | 1983-02-01 |
Family
ID=29904266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10990581U Pending JPS5816267U (en) | 1981-07-23 | 1981-07-23 | Excavation work vehicle fluid pressure circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5816267U (en) |
-
1981
- 1981-07-23 JP JP10990581U patent/JPS5816267U/en active Pending
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