JP6647969B2 - 作業機の油圧システム - Google Patents

作業機の油圧システム Download PDF

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Publication number
JP6647969B2
JP6647969B2 JP2016113600A JP2016113600A JP6647969B2 JP 6647969 B2 JP6647969 B2 JP 6647969B2 JP 2016113600 A JP2016113600 A JP 2016113600A JP 2016113600 A JP2016113600 A JP 2016113600A JP 6647969 B2 JP6647969 B2 JP 6647969B2
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JP
Japan
Prior art keywords
valve
oil passage
oil
traveling
hydraulic
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.)
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Application number
JP2016113600A
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English (en)
Japanese (ja)
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JP2017219107A (ja
JP2017219107A5 (enExample
Inventor
祐史 福田
祐史 福田
一善 有井
一善 有井
良平 住吉
良平 住吉
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
Original Assignee
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.)
Filing date
Publication date
Application filed by Kubota Corp filed Critical Kubota Corp
Priority to JP2016113600A priority Critical patent/JP6647969B2/ja
Priority to US15/278,107 priority patent/US10451094B2/en
Priority to US15/615,056 priority patent/US10280906B2/en
Publication of JP2017219107A publication Critical patent/JP2017219107A/ja
Publication of JP2017219107A5 publication Critical patent/JP2017219107A5/ja
Priority to US16/288,944 priority patent/US20190195207A1/en
Application granted granted Critical
Publication of JP6647969B2 publication Critical patent/JP6647969B2/ja
Priority to US17/860,279 priority patent/US12006659B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Operation Control Of Excavators (AREA)
  • Motor Power Transmission Devices (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Fluid Gearings (AREA)
JP2016113600A 2015-09-28 2016-06-07 作業機の油圧システム Active JP6647969B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2016113600A JP6647969B2 (ja) 2016-06-07 2016-06-07 作業機の油圧システム
US15/278,107 US10451094B2 (en) 2015-09-28 2016-09-28 Hydraulic system of work machine
US15/615,056 US10280906B2 (en) 2016-06-07 2017-06-06 Hydraulic system for work machine
US16/288,944 US20190195207A1 (en) 2016-06-07 2019-02-28 Hydraulic system for work machine
US17/860,279 US12006659B2 (en) 2016-06-07 2022-07-08 Hydraulic system for work machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016113600A JP6647969B2 (ja) 2016-06-07 2016-06-07 作業機の油圧システム

Related Child Applications (3)

Application Number Title Priority Date Filing Date
JP2017248146A Division JP6882153B2 (ja) 2017-12-25 2017-12-25 作業機の油圧システム
JP2017248145A Division JP6821552B2 (ja) 2017-12-25 2017-12-25 作業機の油圧システム
JP2017248144A Division JP6812338B2 (ja) 2017-12-25 2017-12-25 作業機の油圧システム

Publications (3)

Publication Number Publication Date
JP2017219107A JP2017219107A (ja) 2017-12-14
JP2017219107A5 JP2017219107A5 (enExample) 2018-02-08
JP6647969B2 true JP6647969B2 (ja) 2020-02-14

Family

ID=60658894

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016113600A Active JP6647969B2 (ja) 2015-09-28 2016-06-07 作業機の油圧システム

Country Status (1)

Country Link
JP (1) JP6647969B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6695791B2 (ja) * 2016-12-28 2020-05-20 株式会社クボタ 作業機の油圧システム
JP6695792B2 (ja) * 2016-12-28 2020-05-20 株式会社クボタ 作業機の油圧システム
JP7009319B2 (ja) * 2018-06-27 2022-01-25 株式会社クボタ 作業機の油圧システム
JP7508410B2 (ja) * 2020-08-15 2024-07-01 株式会社クボタ 作業機
JP7478113B2 (ja) * 2020-08-15 2024-05-02 株式会社クボタ 作業機
US12352011B2 (en) 2020-08-15 2025-07-08 Kubota Corporation Working machine
CN113638920B (zh) * 2021-08-24 2024-12-10 南京中船绿洲机器有限公司 一种大型船舶用安装平台液压控制系统
WO2025234362A1 (ja) * 2024-05-09 2025-11-13 株式会社タダノ 作業車両

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5450374B2 (ja) * 2010-12-27 2014-03-26 株式会社クボタ 作業機の油圧システム及び作業機の油圧制御方法

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Publication number Publication date
JP2017219107A (ja) 2017-12-14

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