JPS53140479A - Hydraulic pressure controller - Google Patents

Hydraulic pressure controller

Info

Publication number
JPS53140479A
JPS53140479A JP5564877A JP5564877A JPS53140479A JP S53140479 A JPS53140479 A JP S53140479A JP 5564877 A JP5564877 A JP 5564877A JP 5564877 A JP5564877 A JP 5564877A JP S53140479 A JPS53140479 A JP S53140479A
Authority
JP
Japan
Prior art keywords
hydraulic pressure
pressure controller
path
pressure
pump
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
JP5564877A
Other languages
Japanese (ja)
Inventor
Hiroshi Fujikawa
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki Heavy Industries 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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP5564877A priority Critical patent/JPS53140479A/en
Publication of JPS53140479A publication Critical patent/JPS53140479A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent hunting phenomenon, etc. caused by using the by-path pressure of a main variable volume type pump as control pressure, in a hydraulic pressure drive device that disposes a center by-path type direction change-over valve between the main pump and an actuator.
COPYRIGHT: (C)1978,JPO&Japio
JP5564877A 1977-05-13 1977-05-13 Hydraulic pressure controller Pending JPS53140479A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5564877A JPS53140479A (en) 1977-05-13 1977-05-13 Hydraulic pressure controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5564877A JPS53140479A (en) 1977-05-13 1977-05-13 Hydraulic pressure controller

Publications (1)

Publication Number Publication Date
JPS53140479A true JPS53140479A (en) 1978-12-07

Family

ID=13004634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5564877A Pending JPS53140479A (en) 1977-05-13 1977-05-13 Hydraulic pressure controller

Country Status (1)

Country Link
JP (1) JPS53140479A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5818579A (en) * 1981-07-24 1983-02-03 Ishikawajima Harima Heavy Ind Co Ltd Pump controller
JPS5943203A (en) * 1982-09-03 1984-03-10 Kayaba Ind Co Ltd Hydraulic pressure control circuit
JPH01171901U (en) * 1988-05-24 1989-12-06

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5818579A (en) * 1981-07-24 1983-02-03 Ishikawajima Harima Heavy Ind Co Ltd Pump controller
JPS5943203A (en) * 1982-09-03 1984-03-10 Kayaba Ind Co Ltd Hydraulic pressure control circuit
JPH0333927B2 (en) * 1982-09-03 1991-05-20 Kayaba Industry Co Ltd
JPH01171901U (en) * 1988-05-24 1989-12-06

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