JPS5652605A - Pressure fluid circuit - Google Patents
Pressure fluid circuitInfo
- Publication number
- JPS5652605A JPS5652605A JP12775279A JP12775279A JPS5652605A JP S5652605 A JPS5652605 A JP S5652605A JP 12775279 A JP12775279 A JP 12775279A JP 12775279 A JP12775279 A JP 12775279A JP S5652605 A JPS5652605 A JP S5652605A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- valves
- fluid circuit
- 29aw29c
- load
- 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
Abstract
PURPOSE: To enable to operate a plurality of sections in a pressure fluid circuit simultaneously independently of the level of load, by providing a pressure compensating valve on the outlet side of a pump, and communicating pilot chambers of respective sequence valves to each other via shuttle valves for selecting the highest fluid pressure.
CONSTITUTION: The pressure compensating valve 5 is provided on the outlet side of a pump 3, and the sequence valves 29aW29c are provided respectively between the first partial circuits 15aW15c and second partial circuits 16aW16c. Pilot chambers 30aW30c of respective sequence valves 29aW29c are connected to each other via the shuttle valves 35, 36. With such an arrangement, the highest load pressure is exerted to pilot chambers 30aW30c of the respective sequence valves 29aW29c and pressures in the first partial circuits 15aW15c are rendered equal to each other. Therefore, a plurality of sections in a pressure fluid circuit can be operated simultaneously independently of the level of load.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12775279A JPS5652605A (en) | 1979-10-02 | 1979-10-02 | Pressure fluid circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12775279A JPS5652605A (en) | 1979-10-02 | 1979-10-02 | Pressure fluid circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5652605A true JPS5652605A (en) | 1981-05-11 |
Family
ID=14967801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12775279A Pending JPS5652605A (en) | 1979-10-02 | 1979-10-02 | Pressure fluid circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5652605A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63119906U (en) * | 1987-01-30 | 1988-08-03 | ||
JPH02186106A (en) * | 1989-01-09 | 1990-07-20 | Hitachi Constr Mach Co Ltd | Valve device |
US5038671A (en) * | 1988-04-14 | 1991-08-13 | Diesel Kiki Co., Ltd. | Control valve |
US5499643A (en) * | 1995-04-11 | 1996-03-19 | Vincent, Jr.; C. Elmas | Cleaning apparatus for removing oily waste |
-
1979
- 1979-10-02 JP JP12775279A patent/JPS5652605A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63119906U (en) * | 1987-01-30 | 1988-08-03 | ||
US5038671A (en) * | 1988-04-14 | 1991-08-13 | Diesel Kiki Co., Ltd. | Control valve |
JPH02186106A (en) * | 1989-01-09 | 1990-07-20 | Hitachi Constr Mach Co Ltd | Valve device |
US5499643A (en) * | 1995-04-11 | 1996-03-19 | Vincent, Jr.; C. Elmas | Cleaning apparatus for removing oily waste |
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