JP2023017744A5 - - Google Patents
Info
- Publication number
- JP2023017744A5 JP2023017744A5 JP2022117933A JP2022117933A JP2023017744A5 JP 2023017744 A5 JP2023017744 A5 JP 2023017744A5 JP 2022117933 A JP2022117933 A JP 2022117933A JP 2022117933 A JP2022117933 A JP 2022117933A JP 2023017744 A5 JP2023017744 A5 JP 2023017744A5
- Authority
- JP
- Japan
- Prior art keywords
- manifold
- working chambers
- flow
- group
- actuator
- 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.)
- Pending
Links
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP21187814.5A EP4124759B1 (en) | 2021-07-26 | 2021-07-26 | Apparatus and method for controlling hydraulic actuators |
| EP21187814 | 2021-07-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023017744A JP2023017744A (ja) | 2023-02-07 |
| JP2023017744A5 true JP2023017744A5 (https=) | 2025-08-01 |
Family
ID=77071305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022117933A Pending JP2023017744A (ja) | 2021-07-26 | 2022-07-25 | 油圧アクチュエータを制御する装置および方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230026848A1 (https=) |
| EP (1) | EP4124759B1 (https=) |
| JP (1) | JP2023017744A (https=) |
| KR (1) | KR20230016608A (https=) |
| CN (1) | CN115681229A (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7201878B2 (ja) * | 2020-03-27 | 2023-01-10 | 株式会社日立建機ティエラ | 建設機械の油圧駆動装置 |
| CN116698612B (zh) * | 2023-05-26 | 2025-04-11 | 株洲麦格米特电气有限责任公司 | 试压泵的控制方法及试压泵 |
| GB2633788B (en) * | 2023-09-21 | 2025-12-03 | Airbus Operations Ltd | Pump system |
| EP4650533A1 (en) * | 2024-05-16 | 2025-11-19 | Danfoss Scotland Limited | Hydraulic apparatus and method of controlling a hydraulic apparatus |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9429152B2 (en) * | 2010-10-28 | 2016-08-30 | Bosch Rexroth Corporation | Method for controlling variable displacement pump |
| EP2977621B1 (en) | 2013-03-19 | 2023-03-01 | Hyundai Doosan Infracore Co., Ltd. | Construction equipment hydraulic system and control method therefor |
| JP5876185B1 (ja) * | 2015-08-27 | 2016-03-02 | 憲平 山路 | 電磁比例制御弁システム |
| JP7165074B2 (ja) * | 2019-02-22 | 2022-11-02 | 日立建機株式会社 | 作業機械 |
| GB201912665D0 (en) * | 2019-09-03 | 2019-10-16 | Artemis Intelligent Power Ltd | Hydraulic apparatus |
-
2021
- 2021-07-26 EP EP21187814.5A patent/EP4124759B1/en active Active
-
2022
- 2022-07-21 US US17/870,653 patent/US20230026848A1/en not_active Abandoned
- 2022-07-25 CN CN202210878861.4A patent/CN115681229A/zh active Pending
- 2022-07-25 JP JP2022117933A patent/JP2023017744A/ja active Pending
- 2022-07-26 KR KR1020220092224A patent/KR20230016608A/ko active Pending
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