JPS549372A - Hydraulic circuit - Google Patents

Hydraulic circuit

Info

Publication number
JPS549372A
JPS549372A JP7444377A JP7444377A JPS549372A JP S549372 A JPS549372 A JP S549372A JP 7444377 A JP7444377 A JP 7444377A JP 7444377 A JP7444377 A JP 7444377A JP S549372 A JPS549372 A JP S549372A
Authority
JP
Japan
Prior art keywords
hydraulic circuit
load side
hydrualic
variations
maintain
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
JP7444377A
Other languages
Japanese (ja)
Inventor
Makoto Ishii
Tsunehiro Noda
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.)
Ebara Corp
Original Assignee
Ebara Corp
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 Ebara Corp filed Critical Ebara Corp
Priority to JP7444377A priority Critical patent/JPS549372A/en
Publication of JPS549372A publication Critical patent/JPS549372A/en
Pending legal-status Critical Current

Links

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  • Fluid-Pressure Circuits (AREA)

Abstract

PURPOSE: To provide a hydraulic circuit simple in construction and subject to less energy loss and which is adapted to maintain a constant rate of flow of hydrualic liquid entering the load side irrespective of variations of the pressure on the load side and also absorb back pressure produced in a hydraulic actuator.
COPYRIGHT: (C)1979,JPO&Japio
JP7444377A 1977-06-24 1977-06-24 Hydraulic circuit Pending JPS549372A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7444377A JPS549372A (en) 1977-06-24 1977-06-24 Hydraulic circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7444377A JPS549372A (en) 1977-06-24 1977-06-24 Hydraulic circuit

Publications (1)

Publication Number Publication Date
JPS549372A true JPS549372A (en) 1979-01-24

Family

ID=13547372

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7444377A Pending JPS549372A (en) 1977-06-24 1977-06-24 Hydraulic circuit

Country Status (1)

Country Link
JP (1) JPS549372A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62237101A (en) * 1986-04-04 1987-10-17 Kaiyo Giken Kk Driving circuit for hydraulic motor
JPS6372903A (en) * 1986-09-11 1988-04-02 Kaiyo Giken Kk Drive circuit for hydraulic motor
JP2006125638A (en) * 2004-10-29 2006-05-18 Caterpillar Inc Hydraulic system comprising flow rate regulator
JP2008539383A (en) * 2005-04-29 2008-11-13 キャタピラー インコーポレイテッド Hydraulic system with pressure compensator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5232477A (en) * 1975-09-05 1977-03-11 Ebara Corp Oil pressure drive circuit and its control valve for actuator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5232477A (en) * 1975-09-05 1977-03-11 Ebara Corp Oil pressure drive circuit and its control valve for actuator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62237101A (en) * 1986-04-04 1987-10-17 Kaiyo Giken Kk Driving circuit for hydraulic motor
JPS6372903A (en) * 1986-09-11 1988-04-02 Kaiyo Giken Kk Drive circuit for hydraulic motor
JP2006125638A (en) * 2004-10-29 2006-05-18 Caterpillar Inc Hydraulic system comprising flow rate regulator
JP2008539383A (en) * 2005-04-29 2008-11-13 キャタピラー インコーポレイテッド Hydraulic system with pressure compensator

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