JP3813164B2 - バックホウの油圧装置 - Google Patents

バックホウの油圧装置 Download PDF

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Publication number
JP3813164B2
JP3813164B2 JP2005296130A JP2005296130A JP3813164B2 JP 3813164 B2 JP3813164 B2 JP 3813164B2 JP 2005296130 A JP2005296130 A JP 2005296130A JP 2005296130 A JP2005296130 A JP 2005296130A JP 3813164 B2 JP3813164 B2 JP 3813164B2
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Japan
Prior art keywords
pressure
pressure oil
pump
control valve
flow rate
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 - Fee Related
Application number
JP2005296130A
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English (en)
Japanese (ja)
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JP2006083696A5 (enExample
JP2006083696A (ja
Inventor
啓司 堀井
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.)
Kubota Corp
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Kubota 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.)
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Publication date
Application filed by Kubota Corp filed Critical Kubota Corp
Priority to JP2005296130A priority Critical patent/JP3813164B2/ja
Publication of JP2006083696A publication Critical patent/JP2006083696A/ja
Publication of JP2006083696A5 publication Critical patent/JP2006083696A5/ja
Application granted granted Critical
Publication of JP3813164B2 publication Critical patent/JP3813164B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP2005296130A 2005-10-11 2005-10-11 バックホウの油圧装置 Expired - Fee Related JP3813164B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005296130A JP3813164B2 (ja) 2005-10-11 2005-10-11 バックホウの油圧装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005296130A JP3813164B2 (ja) 2005-10-11 2005-10-11 バックホウの油圧装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2000179743A Division JP3753595B2 (ja) 2000-06-15 2000-06-15 バックホウの油圧装置

Publications (3)

Publication Number Publication Date
JP2006083696A JP2006083696A (ja) 2006-03-30
JP2006083696A5 JP2006083696A5 (enExample) 2006-05-18
JP3813164B2 true JP3813164B2 (ja) 2006-08-23

Family

ID=36162425

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005296130A Expired - Fee Related JP3813164B2 (ja) 2005-10-11 2005-10-11 バックホウの油圧装置

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JP (1) JP3813164B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101332541B1 (ko) 2011-06-21 2013-11-22 가부시끼 가이샤 구보다 작업기

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100800080B1 (ko) * 2006-08-11 2008-02-01 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 건설기계의 유압회로
JP5368752B2 (ja) * 2008-09-02 2013-12-18 ヤンマー株式会社 作業車両の油圧回路
EP2977620B1 (en) * 2013-03-22 2018-01-17 Hitachi Construction Machinery Tierra Co., Ltd. Hydraulic drive device of construction machine
JP2019190226A (ja) 2018-04-27 2019-10-31 Ｋｙｂ株式会社 流体圧制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101332541B1 (ko) 2011-06-21 2013-11-22 가부시끼 가이샤 구보다 작업기

Also Published As

Publication number Publication date
JP2006083696A (ja) 2006-03-30

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