JP2015209943A5 - - Google Patents

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Publication number
JP2015209943A5
JP2015209943A5 JP2014093078A JP2014093078A JP2015209943A5 JP 2015209943 A5 JP2015209943 A5 JP 2015209943A5 JP 2014093078 A JP2014093078 A JP 2014093078A JP 2014093078 A JP2014093078 A JP 2014093078A JP 2015209943 A5 JP2015209943 A5 JP 2015209943A5
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JP
Japan
Prior art keywords
hydraulic oil
hydraulic
flow rate
control unit
pressure
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
JP2014093078A
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English (en)
Japanese (ja)
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JP2015209943A (ja
JP6308859B2 (ja
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Publication date
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Priority to JP2014093078A priority Critical patent/JP6308859B2/ja
Priority claimed from JP2014093078A external-priority patent/JP6308859B2/ja
Publication of JP2015209943A publication Critical patent/JP2015209943A/ja
Publication of JP2015209943A5 publication Critical patent/JP2015209943A5/ja
Application granted granted Critical
Publication of JP6308859B2 publication Critical patent/JP6308859B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2014093078A 2014-04-28 2014-04-28 油圧駆動装置 Active JP6308859B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014093078A JP6308859B2 (ja) 2014-04-28 2014-04-28 油圧駆動装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014093078A JP6308859B2 (ja) 2014-04-28 2014-04-28 油圧駆動装置

Publications (3)

Publication Number Publication Date
JP2015209943A JP2015209943A (ja) 2015-11-24
JP2015209943A5 true JP2015209943A5 (ru) 2017-03-02
JP6308859B2 JP6308859B2 (ja) 2018-04-11

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ID=54612291

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014093078A Active JP6308859B2 (ja) 2014-04-28 2014-04-28 油圧駆動装置

Country Status (1)

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JP (1) JP6308859B2 (ru)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2554683B (en) * 2016-10-03 2022-01-26 Bamford Excavators Ltd Hydraulic systems for construction machinery
GB2554682B (en) * 2016-10-03 2022-01-19 Bamford Excavators Ltd Hydraulic systems for construction machinery
JP6975102B2 (ja) 2018-06-26 2021-12-01 日立建機株式会社 建設機械
JP7023886B2 (ja) 2019-03-20 2022-02-22 武蔵精密工業株式会社 中空シャフト
EP4194621A4 (en) * 2021-02-25 2024-08-21 Hitachi Construction Mach Co WORKING MACHINE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005076781A (ja) * 2003-09-01 2005-03-24 Shin Caterpillar Mitsubishi Ltd 作業機械の駆動装置
JP2005351430A (ja) * 2004-06-14 2005-12-22 Kubota Corp 差圧制御用ブロック
DE102008034301B4 (de) * 2007-12-04 2019-02-14 Robert Bosch Gmbh Hydraulisches System mit einem verstellbaren Schnellsenkventil
AU2013319558B2 (en) * 2012-09-20 2015-11-19 Hitachi Construction Machinery Co., Ltd. Drive device for working machine and working machine provided with same

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