JPS57116901A - Fluid equipment - Google Patents

Fluid equipment

Info

Publication number
JPS57116901A
JPS57116901A JP17190581A JP17190581A JPS57116901A JP S57116901 A JPS57116901 A JP S57116901A JP 17190581 A JP17190581 A JP 17190581A JP 17190581 A JP17190581 A JP 17190581A JP S57116901 A JPS57116901 A JP S57116901A
Authority
JP
Japan
Prior art keywords
valve
control valve
discharging rate
discharging
pressure control
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
JP17190581A
Other languages
Japanese (ja)
Other versions
JPS5824641B2 (en
Inventor
Kenji Masuda
Takeshi Horiuchi
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
Daikin Kogyo Co 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 Daikin Industries Ltd, Daikin Kogyo Co Ltd filed Critical Daikin Industries Ltd
Priority to JP17190581A priority Critical patent/JPS5824641B2/en
Publication of JPS57116901A publication Critical patent/JPS57116901A/en
Publication of JPS5824641B2 publication Critical patent/JPS5824641B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)

Abstract

PURPOSE: To improve responsibility to increasing direction of discharging rate in such a way that in a contrivance to control discharging rate from a discharging rate variable pump by means of a pressure control valve, preferential pressure compensation can be done on the specific one among a plurality of actuators.
CONSTITUTION: A discharging rate variable pump 1 is controlled with its discharging rate in such a way that a swash plate 2, etc. is displaced by a cylinder 4. At the same time as discharging fluid by means of the pump 1 is fed from a main flow circuit 8 via a shunt control part Z of a selective type pressure control valve 43 and a flow direction control valve 10 to an actuator 50, when a throttle decompression control part Y is selected by displacement of a spool of the pressure control valve 43, it is constituted so that pressured fluid is fed through flow direction control valves 10X, 10Y to actuators 50x, 50y. A triple port type pressure control valve 30 is provided on the side of the valve 10, the cylinder 4 is connected through a line 29 to its secondary port 25, and the valve 30 is controlled by the pressure difference in the front and in the rear of a flow rate adjusting variable orifice 19 in the valve 10.
COPYRIGHT: (C)1982,JPO&Japio
JP17190581A 1981-10-26 1981-10-26 fluid equipment Expired JPS5824641B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17190581A JPS5824641B2 (en) 1981-10-26 1981-10-26 fluid equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17190581A JPS5824641B2 (en) 1981-10-26 1981-10-26 fluid equipment

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP12588574A Division JPS5151681A (en) 1974-10-29 1974-10-29 RYUTAISOCHI

Publications (2)

Publication Number Publication Date
JPS57116901A true JPS57116901A (en) 1982-07-21
JPS5824641B2 JPS5824641B2 (en) 1983-05-23

Family

ID=15931989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17190581A Expired JPS5824641B2 (en) 1981-10-26 1981-10-26 fluid equipment

Country Status (1)

Country Link
JP (1) JPS5824641B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60147865U (en) * 1984-03-13 1985-10-01 株式会社不二越 Multi-type shuttle valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60147865U (en) * 1984-03-13 1985-10-01 株式会社不二越 Multi-type shuttle valve

Also Published As

Publication number Publication date
JPS5824641B2 (en) 1983-05-23

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