JPWO2021029236A5 - - Google Patents
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- Publication number
- JPWO2021029236A5 JPWO2021029236A5 JP2021539206A JP2021539206A JPWO2021029236A5 JP WO2021029236 A5 JPWO2021029236 A5 JP WO2021029236A5 JP 2021539206 A JP2021539206 A JP 2021539206A JP 2021539206 A JP2021539206 A JP 2021539206A JP WO2021029236 A5 JPWO2021029236 A5 JP WO2021029236A5
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- supply
- axial direction
- discharge valve
- end side
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims 33
- 230000004913 activation Effects 0.000 claims 28
- 239000010720 hydraulic oil Substances 0.000 claims 6
- 230000002093 peripheral effect Effects 0.000 claims 5
- 230000005540 biological transmission Effects 0.000 claims 2
- 239000003921 oil Substances 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019148215 | 2019-08-09 | ||
| JP2019148215 | 2019-08-09 | ||
| PCT/JP2020/029512 WO2021029236A1 (ja) | 2019-08-09 | 2020-07-31 | 発動機およびその発動機を備える油圧ポンプ装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021029236A1 JPWO2021029236A1 (https=) | 2021-02-18 |
| JPWO2021029236A5 true JPWO2021029236A5 (https=) | 2022-06-07 |
| JP7426122B2 JP7426122B2 (ja) | 2024-02-01 |
Family
ID=74570621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021539206A Active JP7426122B2 (ja) | 2019-08-09 | 2020-07-31 | 発動機およびその発動機を備える油圧ポンプ装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US12066022B2 (https=) |
| EP (1) | EP4012177B1 (https=) |
| JP (1) | JP7426122B2 (https=) |
| KR (1) | KR102783678B1 (https=) |
| CN (1) | CN114270034B (https=) |
| TW (1) | TWI761899B (https=) |
| WO (1) | WO2021029236A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446279B (zh) * | 2021-06-30 | 2024-05-17 | 北京航空航天大学宁波创新研究院 | 高压油路切换装置及液压系统 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2823667C2 (de) * | 1978-05-31 | 1985-11-28 | Erich 7990 Friedrichshafen Roser | Druckluftmotor |
| JPS60208602A (ja) * | 1984-04-02 | 1985-10-21 | Inaba Rasenkan Seisakusho:Kk | 流体の圧力増幅装置 |
| US4870890A (en) * | 1986-09-17 | 1989-10-03 | Cowan Philip L | Automatic reversing valve |
| JPH02130401A (ja) | 1988-11-10 | 1990-05-18 | Daishowa Seiki Co Ltd | タッチセンサー |
| JPH0749041Y2 (ja) * | 1989-04-03 | 1995-11-13 | 相生精機株式会社 | 流体圧駆動連続作動型往復動アクチュエータ |
| JP2946005B2 (ja) * | 1991-08-09 | 1999-09-06 | 株式会社コスメック | ガス増圧器 |
| JPH0544633A (ja) * | 1991-08-09 | 1993-02-23 | Kosumetsuku:Kk | ガス増圧器 |
| US5252042A (en) * | 1991-08-09 | 1993-10-12 | Kabushiki Kaisha Kosmek | Gas booster assembly for fluid pressure piston driving apparatus |
| JP3437622B2 (ja) * | 1994-02-01 | 2003-08-18 | 株式会社コスメック | 流体圧ピストン発動機 |
| JP3898695B2 (ja) * | 2004-01-16 | 2007-03-28 | エスアールエンジニアリング株式会社 | 高圧流体発生装置 |
| WO2009011012A1 (ja) * | 2007-07-18 | 2009-01-22 | Pascal Engineering Corporation | エア駆動型油圧ポンプ |
| EP2753797A4 (en) | 2011-09-09 | 2015-04-08 | Ingersoll Rand Co | AIR MOTOR WITH A MEMORY PROGRAMMABLE CONTROL INTERFACE AND METHOD FOR RETROFITTING AN AIR MOTOR |
| JP5969318B2 (ja) * | 2012-08-28 | 2016-08-17 | パスカルエンジニアリング株式会社 | 加圧エア駆動式ピストン往復動型油圧ポンプ |
-
2020
- 2020-07-31 JP JP2021539206A patent/JP7426122B2/ja active Active
- 2020-07-31 WO PCT/JP2020/029512 patent/WO2021029236A1/ja not_active Ceased
- 2020-07-31 US US17/633,724 patent/US12066022B2/en active Active
- 2020-07-31 EP EP20853411.5A patent/EP4012177B1/en active Active
- 2020-07-31 KR KR1020227004196A patent/KR102783678B1/ko active Active
- 2020-07-31 CN CN202080056276.5A patent/CN114270034B/zh active Active
- 2020-08-06 TW TW109126634A patent/TWI761899B/zh not_active IP Right Cessation
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