JPH0477801B2 - - Google Patents

Info

Publication number
JPH0477801B2
JPH0477801B2 JP61069516A JP6951686A JPH0477801B2 JP H0477801 B2 JPH0477801 B2 JP H0477801B2 JP 61069516 A JP61069516 A JP 61069516A JP 6951686 A JP6951686 A JP 6951686A JP H0477801 B2 JPH0477801 B2 JP H0477801B2
Authority
JP
Japan
Prior art keywords
hydraulic
pressure
oil
discharge
port
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
JP61069516A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62224703A (ja
Inventor
Satoshi Myaoka
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 JP61069516A priority Critical patent/JPS62224703A/ja
Publication of JPS62224703A publication Critical patent/JPS62224703A/ja
Publication of JPH0477801B2 publication Critical patent/JPH0477801B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP61069516A 1986-03-26 1986-03-26 油圧アクチュエータ可変作動装置 Granted JPS62224703A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61069516A JPS62224703A (ja) 1986-03-26 1986-03-26 油圧アクチュエータ可変作動装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61069516A JPS62224703A (ja) 1986-03-26 1986-03-26 油圧アクチュエータ可変作動装置

Publications (2)

Publication Number Publication Date
JPS62224703A JPS62224703A (ja) 1987-10-02
JPH0477801B2 true JPH0477801B2 (enExample) 1992-12-09

Family

ID=13404970

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61069516A Granted JPS62224703A (ja) 1986-03-26 1986-03-26 油圧アクチュエータ可変作動装置

Country Status (1)

Country Link
JP (1) JPS62224703A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04117052U (ja) * 1991-03-29 1992-10-20 住友建機株式会社 建設機械に於ける油圧増加装置のタイマー装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123907A (en) * 1977-04-19 1978-11-07 Caterpillar Tractor Co. Hydraulic system having selective simultaneous pressure and flow control

Also Published As

Publication number Publication date
JPS62224703A (ja) 1987-10-02

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