JPH0550601B2 - - Google Patents

Info

Publication number
JPH0550601B2
JPH0550601B2 JP61122493A JP12249386A JPH0550601B2 JP H0550601 B2 JPH0550601 B2 JP H0550601B2 JP 61122493 A JP61122493 A JP 61122493A JP 12249386 A JP12249386 A JP 12249386A JP H0550601 B2 JPH0550601 B2 JP H0550601B2
Authority
JP
Japan
Prior art keywords
oil
passage
hydraulic
spool
pressure
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
JP61122493A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62278301A (ja
Inventor
Wataru Kubomoto
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.)
Kobelco Construction Machinery Co Ltd
Original Assignee
Yutani 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 Yutani Heavy Industries Ltd filed Critical Yutani Heavy Industries Ltd
Priority to JP61122493A priority Critical patent/JPS62278301A/ja
Publication of JPS62278301A publication Critical patent/JPS62278301A/ja
Publication of JPH0550601B2 publication Critical patent/JPH0550601B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
JP61122493A 1986-05-27 1986-05-27 可変再生回路 Granted JPS62278301A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61122493A JPS62278301A (ja) 1986-05-27 1986-05-27 可変再生回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61122493A JPS62278301A (ja) 1986-05-27 1986-05-27 可変再生回路

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP3108983A Division JPH0784882B2 (ja) 1991-02-15 1991-02-15 可変再生回路

Publications (2)

Publication Number Publication Date
JPS62278301A JPS62278301A (ja) 1987-12-03
JPH0550601B2 true JPH0550601B2 (en]) 1993-07-29

Family

ID=14837209

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61122493A Granted JPS62278301A (ja) 1986-05-27 1986-05-27 可変再生回路

Country Status (1)

Country Link
JP (1) JPS62278301A (en])

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH089441Y2 (ja) * 1989-04-26 1996-03-21 株式会社小松製作所 油圧回路
JP2520760Y2 (ja) * 1989-06-15 1996-12-18 株式会社小松製作所 可変の再生弁を有する方向切換弁
JPH0746801Y2 (ja) * 1989-07-31 1995-10-25 新キャタピラー三菱株式会社 ロジック弁
JPH07109207B2 (ja) * 1990-10-18 1995-11-22 新キャタピラー三菱株式会社 負荷圧力補償型ロジック弁
KR100435618B1 (ko) * 2001-11-21 2004-06-12 한국기계연구원 유압식 증압장치
EP1875083B1 (en) * 2005-04-28 2012-11-14 B.V. Holmatro Industrial Equipment Tool with hydraulic valve system
DE102005059239B4 (de) * 2005-12-12 2014-06-26 Linde Hydraulics Gmbh & Co. Kg Ventileinrichtung
DE102005059238B4 (de) * 2005-12-12 2016-03-31 Linde Hydraulics Gmbh & Co. Kg Steuerventileinrichtung zur Steuerung eines Verbrauchers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58118303A (ja) * 1981-12-29 1983-07-14 Ishikawajima Harima Heavy Ind Co Ltd 流体圧力回路に於ける再生回路
JPH0235162B2 (ja) * 1982-07-30 1990-08-08 Kayaba Industry Co Ltd Saiseioyobyusenkenyoyuatsuseigyosochi
JPS59194102A (ja) * 1983-04-18 1984-11-02 Hitachi Constr Mach Co Ltd 油圧シリンダの息つき防止装置

Also Published As

Publication number Publication date
JPS62278301A (ja) 1987-12-03

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