JP2017179922A5 - - Google Patents

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Publication number
JP2017179922A5
JP2017179922A5 JP2016069470A JP2016069470A JP2017179922A5 JP 2017179922 A5 JP2017179922 A5 JP 2017179922A5 JP 2016069470 A JP2016069470 A JP 2016069470A JP 2016069470 A JP2016069470 A JP 2016069470A JP 2017179922 A5 JP2017179922 A5 JP 2017179922A5
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JP
Japan
Prior art keywords
hydraulic
pressure
switching
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
JP2016069470A
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English (en)
Japanese (ja)
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JP2017179922A (ja
JP6656989B2 (ja
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Publication date
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Priority to JP2016069470A priority Critical patent/JP6656989B2/ja
Priority claimed from JP2016069470A external-priority patent/JP6656989B2/ja
Priority to US15/473,632 priority patent/US10648156B2/en
Publication of JP2017179922A publication Critical patent/JP2017179922A/ja
Publication of JP2017179922A5 publication Critical patent/JP2017179922A5/ja
Application granted granted Critical
Publication of JP6656989B2 publication Critical patent/JP6656989B2/ja
Priority to US16/848,849 priority patent/US11168462B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2016069470A 2016-03-30 2016-03-30 作業機の油圧システム Active JP6656989B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2016069470A JP6656989B2 (ja) 2016-03-30 2016-03-30 作業機の油圧システム
US15/473,632 US10648156B2 (en) 2016-03-30 2017-03-30 Hydraulic system for work machine
US16/848,849 US11168462B2 (en) 2016-03-30 2020-04-15 Control method for hydraulic system in work machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016069470A JP6656989B2 (ja) 2016-03-30 2016-03-30 作業機の油圧システム

Related Child Applications (3)

Application Number Title Priority Date Filing Date
JP2017248147A Division JP6847821B2 (ja) 2017-12-25 2017-12-25 作業機の油圧システム
JP2017248149A Division JP6766030B2 (ja) 2017-12-25 2017-12-25 作業機の油圧システム
JP2017248148A Division JP6682496B2 (ja) 2017-12-25 2017-12-25 作業機の油圧システム

Publications (3)

Publication Number Publication Date
JP2017179922A JP2017179922A (ja) 2017-10-05
JP2017179922A5 true JP2017179922A5 (fi) 2018-02-08
JP6656989B2 JP6656989B2 (ja) 2020-03-04

Family

ID=60005641

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016069470A Active JP6656989B2 (ja) 2016-03-30 2016-03-30 作業機の油圧システム

Country Status (1)

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JP (1) JP6656989B2 (fi)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7155037B2 (ja) * 2019-02-18 2022-10-18 株式会社クボタ 作業機
JP7155039B2 (ja) * 2019-02-18 2022-10-18 株式会社クボタ 作業機
US11236491B2 (en) 2019-02-18 2022-02-01 Kubota Corporation Working machine
JP7155038B2 (ja) * 2019-02-18 2022-10-18 株式会社クボタ 作業機
US11459731B2 (en) 2019-10-28 2022-10-04 Kubota Corporation Working machine
JP7446768B2 (ja) * 2019-10-28 2024-03-11 株式会社クボタ 作業機
US11788255B2 (en) 2020-06-30 2023-10-17 Kubota Corporation Working machine
JP7413201B2 (ja) * 2020-08-15 2024-01-15 株式会社クボタ 作業機
JP7413203B2 (ja) * 2020-08-15 2024-01-15 株式会社クボタ 作業機
JP7413204B2 (ja) * 2020-08-15 2024-01-15 株式会社クボタ 作業機
US11891780B2 (en) 2020-08-15 2024-02-06 Kubota Corporation Working machine
US11635141B2 (en) 2020-08-15 2023-04-25 Kubota Corporation Working machine
JP7387555B2 (ja) * 2020-08-15 2023-11-28 株式会社クボタ 作業機

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61201969A (ja) * 1985-03-05 1986-09-06 Hitachi Constr Mach Co Ltd 油圧パイロツト回路
JP3497877B2 (ja) * 1993-11-16 2004-02-16 日立建機株式会社 油圧作業機の油圧駆動装置
JP2607302Y2 (ja) * 1993-12-27 2001-07-09 川崎重工業株式会社 方向流量制御弁装置
JPH07293508A (ja) * 1994-04-26 1995-11-07 Kayaba Ind Co Ltd 油圧制御装置
US6086509A (en) * 1999-06-18 2000-07-11 Case Corporation Method and apparatus for transmission clutch modulation during gear shift based on payload and selected direction
JP5669692B2 (ja) * 2011-08-10 2015-02-12 株式会社クボタ 作業機
JP5858748B2 (ja) * 2011-11-22 2016-02-10 株式会社クボタ 作業機の油圧駆動装置

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