JPS529781A - Hydraulic system for control function - Google Patents

Hydraulic system for control function

Info

Publication number
JPS529781A
JPS529781A JP8568675A JP8568675A JPS529781A JP S529781 A JPS529781 A JP S529781A JP 8568675 A JP8568675 A JP 8568675A JP 8568675 A JP8568675 A JP 8568675A JP S529781 A JPS529781 A JP S529781A
Authority
JP
Japan
Prior art keywords
control function
hydraulic system
circuit
flow control
pump drives
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
Application number
JP8568675A
Other languages
Japanese (ja)
Inventor
Kozo Ono
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery 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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP8568675A priority Critical patent/JPS529781A/en
Publication of JPS529781A publication Critical patent/JPS529781A/en
Pending legal-status Critical Current

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  • Servomotors (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

PURPOSE: Method of establishing flow control function in each circuit when one pump drives more than two loads simultaneously.
COPYRIGHT: (C)1977,JPO&Japio
JP8568675A 1975-07-12 1975-07-12 Hydraulic system for control function Pending JPS529781A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8568675A JPS529781A (en) 1975-07-12 1975-07-12 Hydraulic system for control function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8568675A JPS529781A (en) 1975-07-12 1975-07-12 Hydraulic system for control function

Publications (1)

Publication Number Publication Date
JPS529781A true JPS529781A (en) 1977-01-25

Family

ID=13865720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8568675A Pending JPS529781A (en) 1975-07-12 1975-07-12 Hydraulic system for control function

Country Status (1)

Country Link
JP (1) JPS529781A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5742425U (en) * 1980-08-20 1982-03-08
JPS58132218U (en) * 1982-03-01 1983-09-06 三菱自動車工業株式会社 ball joint
JPS597914U (en) * 1982-07-09 1984-01-19 東海テイ−ア−ルダブリユ−株式会社 Bearings for low torque
JPS604602A (en) * 1983-06-13 1985-01-11 ハスコ　インンタ−ナシヨナル　インコ−ポレイテツド Assembled value having independent pump and function controlspool
JPS6138203A (en) * 1984-07-30 1986-02-24 Toshiba Mach Co Ltd Remote control device
JPS61233281A (en) * 1985-04-05 1986-10-17 Morita Tekkosho:Kk Control system of pilot valve
JPH01178218U (en) * 1988-06-06 1989-12-20
US5046312A (en) * 1988-07-08 1991-09-10 Kubota, Ltd. Swivel speed control circuit for working vehicle
JP2007198395A (en) * 2006-01-23 2007-08-09 Komatsu Ltd Control circuit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4995091A (en) * 1972-11-08 1974-09-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4995091A (en) * 1972-11-08 1974-09-10

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5742425U (en) * 1980-08-20 1982-03-08
JPS58132218U (en) * 1982-03-01 1983-09-06 三菱自動車工業株式会社 ball joint
JPS597914U (en) * 1982-07-09 1984-01-19 東海テイ−ア−ルダブリユ−株式会社 Bearings for low torque
JPS604602A (en) * 1983-06-13 1985-01-11 ハスコ　インンタ−ナシヨナル　インコ−ポレイテツド Assembled value having independent pump and function controlspool
JPS6138203A (en) * 1984-07-30 1986-02-24 Toshiba Mach Co Ltd Remote control device
JPS61233281A (en) * 1985-04-05 1986-10-17 Morita Tekkosho:Kk Control system of pilot valve
JPH01178218U (en) * 1988-06-06 1989-12-20
US5046312A (en) * 1988-07-08 1991-09-10 Kubota, Ltd. Swivel speed control circuit for working vehicle
JP2007198395A (en) * 2006-01-23 2007-08-09 Komatsu Ltd Control circuit

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