JP2015206415A5 - - Google Patents

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Publication number
JP2015206415A5
JP2015206415A5 JP2014087487A JP2014087487A JP2015206415A5 JP 2015206415 A5 JP2015206415 A5 JP 2015206415A5 JP 2014087487 A JP2014087487 A JP 2014087487A JP 2014087487 A JP2014087487 A JP 2014087487A JP 2015206415 A5 JP2015206415 A5 JP 2015206415A5
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JP
Japan
Prior art keywords
hydraulic oil
hydraulic
control unit
flow rate
branch
Prior art date
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Application number
JP2014087487A
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English (en)
Japanese (ja)
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JP2015206415A (ja
JP6324186B2 (ja
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Priority to JP2014087487A priority Critical patent/JP6324186B2/ja
Priority claimed from JP2014087487A external-priority patent/JP6324186B2/ja
Publication of JP2015206415A publication Critical patent/JP2015206415A/ja
Publication of JP2015206415A5 publication Critical patent/JP2015206415A5/ja
Application granted granted Critical
Publication of JP6324186B2 publication Critical patent/JP6324186B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2014087487A 2014-04-21 2014-04-21 油圧駆動装置 Expired - Fee Related JP6324186B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014087487A JP6324186B2 (ja) 2014-04-21 2014-04-21 油圧駆動装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014087487A JP6324186B2 (ja) 2014-04-21 2014-04-21 油圧駆動装置

Publications (3)

Publication Number Publication Date
JP2015206415A JP2015206415A (ja) 2015-11-19
JP2015206415A5 true JP2015206415A5 (enExample) 2017-03-02
JP6324186B2 JP6324186B2 (ja) 2018-05-16

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ID=54603367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014087487A Expired - Fee Related JP6324186B2 (ja) 2014-04-21 2014-04-21 油圧駆動装置

Country Status (1)

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JP (1) JP6324186B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6666167B2 (ja) * 2016-02-26 2020-03-13 Ｋｙｂ株式会社 液圧アクチュエータ
JP7096105B2 (ja) * 2018-08-23 2022-07-05 株式会社神戸製鋼所 掘削作業機械の油圧駆動装置
JP7208054B2 (ja) * 2019-02-20 2023-01-18 日立建機株式会社 建設機械
JP7478588B2 (ja) 2020-05-18 2024-05-07 川崎重工業株式会社 油圧ショベル駆動システム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5916562Y2 (ja) * 1979-06-12 1984-05-15 日立建機株式会社 片ロッドシリンダの駆動油圧回路
JPS5940561Y2 (ja) * 1980-04-28 1984-11-19 株式会社小松製作所 油圧閉回路
JPH1144301A (ja) * 1997-07-28 1999-02-16 Ishikawajima Harima Heavy Ind Co Ltd 液圧シリンダの駆動装置
JP2005076781A (ja) * 2003-09-01 2005-03-24 Shin Caterpillar Mitsubishi Ltd 作業機械の駆動装置
US20120055149A1 (en) * 2010-09-02 2012-03-08 Bucyrus International, Inc. Semi-closed hydraulic systems
JP5701248B2 (ja) * 2012-05-24 2015-04-15 日立建機株式会社 油圧閉回路システム
WO2014045672A1 (ja) * 2012-09-20 2014-03-27 日立建機株式会社 作業機械の駆動装置及びこれを備えた作業機械

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