JP2016145604A5 - - Google Patents

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Publication number
JP2016145604A5
JP2016145604A5 JP2015022564A JP2015022564A JP2016145604A5 JP 2016145604 A5 JP2016145604 A5 JP 2016145604A5 JP 2015022564 A JP2015022564 A JP 2015022564A JP 2015022564 A JP2015022564 A JP 2015022564A JP 2016145604 A5 JP2016145604 A5 JP 2016145604A5
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JP
Japan
Prior art keywords
control valve
pump
flow control
valve
boom
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Application number
JP2015022564A
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English (en)
Japanese (ja)
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JP2016145604A (ja
JP6262676B2 (ja
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Priority to JP2015022564A priority Critical patent/JP6262676B2/ja
Priority claimed from JP2015022564A external-priority patent/JP6262676B2/ja
Publication of JP2016145604A publication Critical patent/JP2016145604A/ja
Publication of JP2016145604A5 publication Critical patent/JP2016145604A5/ja
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Publication of JP6262676B2 publication Critical patent/JP6262676B2/ja
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JP2015022564A 2015-02-06 2015-02-06 建設機械の油圧駆動装置 Active JP6262676B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2015022564A JP6262676B2 (ja) 2015-02-06 2015-02-06 建設機械の油圧駆動装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015022564A JP6262676B2 (ja) 2015-02-06 2015-02-06 建設機械の油圧駆動装置

Publications (3)

Publication Number Publication Date
JP2016145604A JP2016145604A (ja) 2016-08-12
JP2016145604A5 true JP2016145604A5 (enExample) 2016-12-22
JP6262676B2 JP6262676B2 (ja) 2018-01-17

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ID=56686223

Family Applications (1)

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JP2015022564A Active JP6262676B2 (ja) 2015-02-06 2015-02-06 建設機械の油圧駆動装置

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JP (1) JP6262676B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6625963B2 (ja) * 2016-12-15 2019-12-25 株式会社日立建機ティエラ 作業機械の油圧駆動装置
JP7268435B2 (ja) * 2019-03-22 2023-05-08 コベルコ建機株式会社 作業機械の油圧駆動装置
JP7274391B2 (ja) * 2019-09-27 2023-05-16 ナブテスコ株式会社 油圧回路
JP7331786B2 (ja) 2020-06-09 2023-08-23 コベルコ建機株式会社 旋回式建設機械

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5985046A (ja) * 1982-11-05 1984-05-16 Kobe Steel Ltd 油圧シヨベルの油圧回路
JP3066050B2 (ja) * 1990-04-05 2000-07-17 東芝機械株式会社 油圧作業回路
JPH05126104A (ja) * 1991-11-06 1993-05-21 Yutani Heavy Ind Ltd 建設機械の油圧回路
JP4649060B2 (ja) * 2001-06-04 2011-03-09 カヤバ工業株式会社 産業用車両の油圧制御装置
JP4229872B2 (ja) * 2004-05-27 2009-02-25 カヤバ工業株式会社 油圧制御装置
JP5480847B2 (ja) * 2011-06-21 2014-04-23 株式会社クボタ 作業機
JP2014031827A (ja) * 2012-08-02 2014-02-20 Hitachi Constr Mach Co Ltd 建設機械の油圧回路システム
CN105008724B (zh) * 2013-05-30 2017-03-08 日立建机株式会社 工程机械的液压驱动装置

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