JP2017180033A5 - - Google Patents

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Publication number
JP2017180033A5
JP2017180033A5 JP2016072867A JP2016072867A JP2017180033A5 JP 2017180033 A5 JP2017180033 A5 JP 2017180033A5 JP 2016072867 A JP2016072867 A JP 2016072867A JP 2016072867 A JP2016072867 A JP 2016072867A JP 2017180033 A5 JP2017180033 A5 JP 2017180033A5
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JP
Japan
Prior art keywords
rotational speed
prime mover
hydraulic
valve
hydraulic oil
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
JP2016072867A
Other languages
English (en)
Japanese (ja)
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JP6640641B2 (ja
JP2017180033A (ja
Filing date
Publication date
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Priority to JP2016072867A priority Critical patent/JP6640641B2/ja
Priority claimed from JP2016072867A external-priority patent/JP6640641B2/ja
Priority to US15/475,136 priority patent/US10618527B2/en
Publication of JP2017180033A publication Critical patent/JP2017180033A/ja
Publication of JP2017180033A5 publication Critical patent/JP2017180033A5/ja
Application granted granted Critical
Publication of JP6640641B2 publication Critical patent/JP6640641B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2016072867A 2016-03-31 2016-03-31 作業機の油圧システム Active JP6640641B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016072867A JP6640641B2 (ja) 2016-03-31 2016-03-31 作業機の油圧システム
US15/475,136 US10618527B2 (en) 2016-03-31 2017-03-31 Hydraulic system for work machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016072867A JP6640641B2 (ja) 2016-03-31 2016-03-31 作業機の油圧システム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2017248143A Division JP6707514B2 (ja) 2017-12-25 2017-12-25 作業機の油圧システム

Publications (3)

Publication Number Publication Date
JP2017180033A JP2017180033A (ja) 2017-10-05
JP2017180033A5 true JP2017180033A5 (enExample) 2018-02-08
JP6640641B2 JP6640641B2 (ja) 2020-02-05

Family

ID=60003925

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016072867A Active JP6640641B2 (ja) 2016-03-31 2016-03-31 作業機の油圧システム

Country Status (1)

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JP (1) JP6640641B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11047111B2 (en) * 2018-08-21 2021-06-29 Deere & Company Work vehicle with constant velocity implement actuation
CN112334669B (zh) * 2019-03-28 2022-11-29 日立建机株式会社 工程机械
JP7399822B2 (ja) * 2020-08-15 2023-12-18 株式会社クボタ 作業機
JP7399820B2 (ja) * 2020-08-15 2023-12-18 株式会社クボタ 作業機
JP7399821B2 (ja) * 2020-08-15 2023-12-18 株式会社クボタ 作業機
CN113738626B (zh) * 2021-08-16 2024-03-19 三一汽车起重机械有限公司 作业机械的液压系统、控制方法以及作业机械
JP7757010B2 (ja) * 2022-08-10 2025-10-21 株式会社クボタ 作業車両及び作業車両の制御方法
WO2025197261A1 (ja) * 2024-03-18 2025-09-25 株式会社クボタ 作業車

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4493990B2 (ja) * 2003-11-26 2010-06-30 日立建機株式会社 走行式油圧作業機
JP2010133469A (ja) * 2008-12-03 2010-06-17 Caterpillar Japan Ltd 作業車両
US8701401B2 (en) * 2010-02-03 2014-04-22 Komatsu Ltd. Engine control device
JP5687971B2 (ja) * 2011-08-10 2015-03-25 株式会社クボタ 作業機
JP5669692B2 (ja) * 2011-08-10 2015-02-12 株式会社クボタ 作業機
JP5687970B2 (ja) * 2011-08-10 2015-03-25 株式会社クボタ 作業機
EP2773546B1 (en) * 2011-10-27 2020-03-04 Volvo Construction Equipment AB A method for controlling the speed of a vehicle

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