JP2025500673A - ピストン型アキュムレータ - Google Patents
ピストン型アキュムレータ Download PDFInfo
- Publication number
- JP2025500673A JP2025500673A JP2024541793A JP2024541793A JP2025500673A JP 2025500673 A JP2025500673 A JP 2025500673A JP 2024541793 A JP2024541793 A JP 2024541793A JP 2024541793 A JP2024541793 A JP 2024541793A JP 2025500673 A JP2025500673 A JP 2025500673A
- Authority
- JP
- Japan
- Prior art keywords
- piston
- valve
- housing
- fluid
- damping
- 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
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/04—Accumulators
- F15B1/08—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
- F15B1/24—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with rigid separating means, e.g. pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2201/00—Accumulators
- F15B2201/20—Accumulator cushioning means
- F15B2201/205—Accumulator cushioning means using gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2201/00—Accumulators
- F15B2201/30—Accumulator separating means
- F15B2201/31—Accumulator separating means having rigid separating means, e.g. pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2201/00—Accumulators
- F15B2201/40—Constructional details of accumulators not otherwise provided for
- F15B2201/41—Liquid ports
- F15B2201/411—Liquid ports having valve means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/305—Directional control characterised by the type of valves
- F15B2211/30505—Non-return valves, i.e. check valves
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022000098.9 | 2022-01-12 | ||
| DE102022000098.9A DE102022000098A1 (de) | 2022-01-12 | 2022-01-12 | Kolbenspeicher |
| PCT/EP2022/086999 WO2023134978A1 (de) | 2022-01-12 | 2022-12-20 | Kolbenspeicher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2025500673A true JP2025500673A (ja) | 2025-01-09 |
| JP2025500673A5 JP2025500673A5 (cg-RX-API-DMAC7.html) | 2026-01-06 |
Family
ID=84923220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024541793A Pending JP2025500673A (ja) | 2022-01-12 | 2022-12-20 | ピストン型アキュムレータ |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20250003428A1 (cg-RX-API-DMAC7.html) |
| EP (1) | EP4463635A1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP2025500673A (cg-RX-API-DMAC7.html) |
| CN (2) | CN222277059U (cg-RX-API-DMAC7.html) |
| DE (1) | DE102022000098A1 (cg-RX-API-DMAC7.html) |
| WO (1) | WO2023134978A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102022000176A1 (de) * | 2022-01-18 | 2023-07-20 | Hydac Technology Gmbh | Kolbenspeicher |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB755342A (en) | 1954-03-12 | 1956-08-22 | Keelavite Co Ltd | Improvements in or relating to free piston hydraulic accumulators |
| US3043341A (en) * | 1957-07-12 | 1962-07-10 | Loewy Eng Co Ltd | Hydraulic accumulator |
| JPS60188602A (ja) * | 1984-03-07 | 1985-09-26 | Nippon Denso Co Ltd | ピストン型アキユムレ−タ |
| DE3712671A1 (de) | 1987-04-14 | 1988-10-27 | Hydraulik Zubehoer Ges Fuer | Kolben-zylinder-einheit |
| DE10337744B3 (de) | 2003-08-13 | 2005-03-17 | Hydac Technology Gmbh | Vorrichtung zum Dämpfen von Druckstößen |
| US10954966B2 (en) * | 2017-10-25 | 2021-03-23 | Raytheon Company | Bootstrap accumulator containing integrated bypass valve |
-
2022
- 2022-01-12 DE DE102022000098.9A patent/DE102022000098A1/de active Pending
- 2022-12-20 WO PCT/EP2022/086999 patent/WO2023134978A1/de not_active Ceased
- 2022-12-20 EP EP22840718.5A patent/EP4463635A1/de active Pending
- 2022-12-20 CN CN202290000841.0U patent/CN222277059U/zh active Active
- 2022-12-20 CN CN202422870990.6U patent/CN223075862U/zh active Active
- 2022-12-20 US US18/712,360 patent/US20250003428A1/en active Pending
- 2022-12-20 JP JP2024541793A patent/JP2025500673A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE102022000098A1 (de) | 2023-07-13 |
| EP4463635A1 (de) | 2024-11-20 |
| US20250003428A1 (en) | 2025-01-02 |
| CN222277059U (zh) | 2024-12-31 |
| CN223075862U (zh) | 2025-07-08 |
| WO2023134978A1 (de) | 2023-07-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20251219 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20251219 |