JP6656989B2 - 作業機の油圧システム - Google Patents
作業機の油圧システム Download PDFInfo
- Publication number
- JP6656989B2 JP6656989B2 JP2016069470A JP2016069470A JP6656989B2 JP 6656989 B2 JP6656989 B2 JP 6656989B2 JP 2016069470 A JP2016069470 A JP 2016069470A JP 2016069470 A JP2016069470 A JP 2016069470A JP 6656989 B2 JP6656989 B2 JP 6656989B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- hydraulic
- valve
- traveling
- switching valve
- 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.)
- Active
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- Operation Control Of Excavators (AREA)
- Fluid-Pressure Circuits (AREA)
- Control Of Fluid Gearings (AREA)
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 JP2017179922A5 (fi) | 2018-02-08 |
JP6656989B2 true 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)
Country | Link |
---|---|
JP (1) | JP6656989B2 (fi) |
Families Citing this family (13)
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)
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 |
-
2016
- 2016-03-30 JP JP2016069470A patent/JP6656989B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2017179922A (ja) | 2017-10-05 |
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