JPS5899501U - Hydraulic closed circuit device - Google Patents
Hydraulic closed circuit deviceInfo
- Publication number
- JPS5899501U JPS5899501U JP19317281U JP19317281U JPS5899501U JP S5899501 U JPS5899501 U JP S5899501U JP 19317281 U JP19317281 U JP 19317281U JP 19317281 U JP19317281 U JP 19317281U JP S5899501 U JPS5899501 U JP S5899501U
- Authority
- JP
- Japan
- Prior art keywords
- closed circuit
- circuit device
- hydraulic closed
- side circuit
- circuit
- 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
- Fluid-Pressure Circuits (AREA)
- 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
第１図はオープン回路の構成説明図、第２図、第３図は
従来の閉回路装置の構成説明図、第４図は本考案−実施
例の構成説明図、第５図はクイックドロップバルブの縦
断面図である。−−２はアクチュエータ、３はポンプ、
９はクイックドロップバルブ。Fig. 1 is an explanatory diagram of the configuration of an open circuit, Figs. 2 and 3 are explanatory diagrams of the configuration of a conventional closed circuit device, Fig. 4 is an explanatory diagram of the configuration of the present invention-embodiment, and Fig. 5 is a quick drop valve. FIG. --2 is the actuator, 3 is the pump,
9 is a quick drop valve.
Claims (1)
ッド側回路２４とで接続した閉回路において、ロッド側
回路２３とヘッド側回路２４とをまたいでクイックドロ
ップバルブ９を設けたことを特徴とする油圧閉回路装置
。A hydraulic system characterized in that a quick drop valve 9 is provided across the rod side circuit 23 and the head side circuit 24 in a closed circuit in which the pump 3 and the actuator 2 are connected by a rod side circuit 23 and a head side circuit 24. Closed circuit device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19317281U JPS5899501U (en) | 1981-12-28 | 1981-12-28 | Hydraulic closed circuit device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19317281U JPS5899501U (en) | 1981-12-28 | 1981-12-28 | Hydraulic closed circuit device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5899501U true JPS5899501U (en) | 1983-07-06 |
Family
ID=30106542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19317281U Pending JPS5899501U (en) | 1981-12-28 | 1981-12-28 | Hydraulic closed circuit device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5899501U (en) |
-
1981
- 1981-12-28 JP JP19317281U patent/JPS5899501U/en active Pending
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