JPS5652603A - Directional control valve with pressure compensating valve - Google Patents

Directional control valve with pressure compensating valve

Info

Publication number
JPS5652603A
JPS5652603A JP12932779A JP12932779A JPS5652603A JP S5652603 A JPS5652603 A JP S5652603A JP 12932779 A JP12932779 A JP 12932779A JP 12932779 A JP12932779 A JP 12932779A JP S5652603 A JPS5652603 A JP S5652603A
Authority
JP
Japan
Prior art keywords
pressure compensating
pressure
directional control
fluid
valve
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.)
Granted
Application number
JP12932779A
Other languages
Japanese (ja)
Other versions
JPS5833402B2 (en
Inventor
Megumi Miyake
Kenichi Shimoura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nabco Ltd
Original Assignee
Nabco Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nabco Ltd filed Critical Nabco Ltd
Priority to JP12932779A priority Critical patent/JPS5833402B2/en
Publication of JPS5652603A publication Critical patent/JPS5652603A/en
Publication of JPS5833402B2 publication Critical patent/JPS5833402B2/en
Expired legal-status Critical Current

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  • Fluid-Pressure Circuits (AREA)

Abstract

PURPOSE: To make the structure of a pressure fluid circuit compact, by providing a flow dividing type pressure compensating valve between a pressure source and the first and the second fluid circuits, and also providing a by-pass type pressure compensating valve between the second fluid circuit and a tank.
CONSTITUTION: The flow dividing type pressure compensating valve 5 is provided between a pressure source 2 and the first and the second fluid circuits 4a, 4b, and the by-pass type pressure compensating valve 6 is provided between the second fluid circuit 4b and a tank 8. With such an arrangment, the difference of fluid pressure in first supply passage 7a, 7b for the first and the second fluid circuits 4a, 4b and that in second supply passages 13aW13c for the directional control valves can be kept constant by the fuction of said flow dividing and by-pass type pressure compensating valves 5, 6. Therefore, the structure of a pressure fluid circuit can be made compact since it is not necessary to use a plurality of pressure compensating valves in constituting a pressure fluid circuit in which a plurality of directional control valves are used.
COPYRIGHT: (C)1981,JPO&Japio
JP12932779A 1979-10-06 1979-10-06 Directional valve with pressure compensation valve Expired JPS5833402B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12932779A JPS5833402B2 (en) 1979-10-06 1979-10-06 Directional valve with pressure compensation valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12932779A JPS5833402B2 (en) 1979-10-06 1979-10-06 Directional valve with pressure compensation valve

Publications (2)

Publication Number Publication Date
JPS5652603A true JPS5652603A (en) 1981-05-11
JPS5833402B2 JPS5833402B2 (en) 1983-07-19

Family

ID=15006842

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12932779A Expired JPS5833402B2 (en) 1979-10-06 1979-10-06 Directional valve with pressure compensation valve

Country Status (1)

Country Link
JP (1) JPS5833402B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5038671A (en) * 1988-04-14 1991-08-13 Diesel Kiki Co., Ltd. Control valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5038671A (en) * 1988-04-14 1991-08-13 Diesel Kiki Co., Ltd. Control valve

Also Published As

Publication number Publication date
JPS5833402B2 (en) 1983-07-19

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