JPS62170621A - アクチユエ−タ相対速度の可変装置 - Google Patents

アクチユエ−タ相対速度の可変装置

Info

Publication number
JPS62170621A
JPS62170621A JP61013542A JP1354286A JPS62170621A JP S62170621 A JPS62170621 A JP S62170621A JP 61013542 A JP61013542 A JP 61013542A JP 1354286 A JP1354286 A JP 1354286A JP S62170621 A JPS62170621 A JP S62170621A
Authority
JP
Japan
Prior art keywords
oil
pressure
pilot
hydraulic
switching valve
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.)
Granted
Application number
JP61013542A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0534458B2 (enrdf_load_stackoverflow
Inventor
Satoshi Miyaoka
諭 宮岡
Wataru Kubomoto
亘 久保本
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 JP61013542A priority Critical patent/JPS62170621A/ja
Publication of JPS62170621A publication Critical patent/JPS62170621A/ja
Publication of JPH0534458B2 publication Critical patent/JPH0534458B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP61013542A 1986-01-23 1986-01-23 アクチユエ−タ相対速度の可変装置 Granted JPS62170621A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61013542A JPS62170621A (ja) 1986-01-23 1986-01-23 アクチユエ−タ相対速度の可変装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61013542A JPS62170621A (ja) 1986-01-23 1986-01-23 アクチユエ−タ相対速度の可変装置

Publications (2)

Publication Number Publication Date
JPS62170621A true JPS62170621A (ja) 1987-07-27
JPH0534458B2 JPH0534458B2 (enrdf_load_stackoverflow) 1993-05-24

Family

ID=11836038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61013542A Granted JPS62170621A (ja) 1986-01-23 1986-01-23 アクチユエ−タ相対速度の可変装置

Country Status (1)

Country Link
JP (1) JPS62170621A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63151557U (enrdf_load_stackoverflow) * 1987-03-24 1988-10-05
JPH0262404A (ja) * 1988-08-25 1990-03-02 Yutani Heavy Ind Ltd 特殊作業機の複合操作用油圧回路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS605928A (ja) * 1983-06-23 1985-01-12 Komatsu Ltd パワ−シヨベルの油圧回路装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS605928A (ja) * 1983-06-23 1985-01-12 Komatsu Ltd パワ−シヨベルの油圧回路装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63151557U (enrdf_load_stackoverflow) * 1987-03-24 1988-10-05
JPH0262404A (ja) * 1988-08-25 1990-03-02 Yutani Heavy Ind Ltd 特殊作業機の複合操作用油圧回路

Also Published As

Publication number Publication date
JPH0534458B2 (enrdf_load_stackoverflow) 1993-05-24

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Legal Events

Date Code Title Description
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