JPH02564B2 - - Google Patents

Info

Publication number
JPH02564B2
JPH02564B2 JP53067379A JP6737978A JPH02564B2 JP H02564 B2 JPH02564 B2 JP H02564B2 JP 53067379 A JP53067379 A JP 53067379A JP 6737978 A JP6737978 A JP 6737978A JP H02564 B2 JPH02564 B2 JP H02564B2
Authority
JP
Japan
Prior art keywords
pressure
working chamber
valve
control valve
hydraulic cylinder
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.)
Expired - Lifetime
Application number
JP53067379A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54158583A (en
Inventor
Kotaro Nakajima
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.)
Toyooki Kogyo Co Ltd
Original Assignee
Toyooki 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 Toyooki Kogyo Co Ltd filed Critical Toyooki Kogyo Co Ltd
Priority to JP6737978A priority Critical patent/JPS54158583A/ja
Publication of JPS54158583A publication Critical patent/JPS54158583A/ja
Publication of JPH02564B2 publication Critical patent/JPH02564B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
JP6737978A 1978-06-05 1978-06-05 Hydraulic controller Granted JPS54158583A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6737978A JPS54158583A (en) 1978-06-05 1978-06-05 Hydraulic controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6737978A JPS54158583A (en) 1978-06-05 1978-06-05 Hydraulic controller

Publications (2)

Publication Number Publication Date
JPS54158583A JPS54158583A (en) 1979-12-14
JPH02564B2 true JPH02564B2 (en]) 1990-01-08

Family

ID=13343310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6737978A Granted JPS54158583A (en) 1978-06-05 1978-06-05 Hydraulic controller

Country Status (1)

Country Link
JP (1) JPS54158583A (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62220705A (ja) * 1986-03-18 1987-09-28 Yutani Juko Kk 油圧シリンダの可変式再生回路弁
JPH03117704A (ja) * 1990-09-10 1991-05-20 Yutani Heavy Ind Ltd 油圧シリンダの再生合流方法
JP2504661B2 (ja) * 1992-02-03 1996-06-05 高美精機株式会社 増速油圧回路
JP2880632B2 (ja) * 1993-11-10 1999-04-12 住友建機株式会社 建設機械のシリンダ制御装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5730483Y2 (en]) * 1976-06-10 1982-07-05

Also Published As

Publication number Publication date
JPS54158583A (en) 1979-12-14

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