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 PDF

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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
Application number
JP2024541793A
Other languages
English (en)
Japanese (ja)
Other versions
JP2025500673A5 (cg-RX-API-DMAC7.html
Inventor
ベーバー ノルベルト
ツィンマー ヤンニク
マン スベン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hydac Technology GmbH
Original Assignee
Hydac Technology GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hydac Technology GmbH filed Critical Hydac Technology GmbH
Publication of JP2025500673A publication Critical patent/JP2025500673A/ja
Publication of JP2025500673A5 publication Critical patent/JP2025500673A5/ja
Pending legal-status Critical Current

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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)
JP2024541793A 2022-01-12 2022-12-20 ピストン型アキュムレータ Pending JP2025500673A (ja)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022000176A1 (de) * 2022-01-18 2023-07-20 Hydac Technology Gmbh Kolbenspeicher

Family Cites Families (6)

* Cited by examiner, † Cited by third party
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

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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