DK2519748T3 - Hydraulic accumulator, especially bellows accumulator - Google Patents

Hydraulic accumulator, especially bellows accumulator Download PDF

Info

Publication number
DK2519748T3
DK2519748T3 DK09801178.6T DK09801178T DK2519748T3 DK 2519748 T3 DK2519748 T3 DK 2519748T3 DK 09801178 T DK09801178 T DK 09801178T DK 2519748 T3 DK2519748 T3 DK 2519748T3
Authority
DK
Denmark
Prior art keywords
bellows
housing
accumulator
annular
ring
Prior art date
Application number
DK09801178.6T
Other languages
Danish (da)
English (en)
Inventor
Herbert Baltes
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
Application granted granted Critical
Publication of DK2519748T3 publication Critical patent/DK2519748T3/en

Links

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
    • F15B1/10—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means
    • F15B1/103—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means the separating means being bellows
    • 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
    • F15B2201/315—Accumulator separating means having flexible separating means
    • F15B2201/3153—Accumulator separating means having flexible separating means the flexible separating means being bellows
    • 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
    • F15B2201/315—Accumulator separating means having flexible separating means
    • F15B2201/3157—Sealings for the flexible separating means

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)
DK09801178.6T 2009-12-30 2009-12-30 Hydraulic accumulator, especially bellows accumulator DK2519748T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2009/009331 WO2011079852A1 (de) 2009-12-30 2009-12-30 Hydrospeicher, insbesondere balgspeicher

Publications (1)

Publication Number Publication Date
DK2519748T3 true DK2519748T3 (en) 2017-01-30

Family

ID=42753342

Family Applications (1)

Application Number Title Priority Date Filing Date
DK09801178.6T DK2519748T3 (en) 2009-12-30 2009-12-30 Hydraulic accumulator, especially bellows accumulator

Country Status (3)

Country Link
EP (1) EP2519748B1 (de)
DK (1) DK2519748T3 (de)
WO (1) WO2011079852A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018007280A1 (de) * 2018-09-14 2020-03-19 Hydac Technology Gmbh Balgspeicher
DE102018007279A1 (de) 2018-09-14 2020-03-19 Hydac Technology Gmbh Balgspeicher
DE102021005656A1 (de) 2021-11-15 2023-05-17 Hydac Technology Gmbh Balgspeicher

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62115502U (de) * 1986-01-14 1987-07-22
DE60018503T2 (de) 1999-05-12 2006-04-13 NHK Spring Co., Ltd., Yokohama Druckspeicher und dessen Herstellungsverfahren
DE10003648A1 (de) * 2000-01-29 2001-08-09 Hydac Technology Gmbh Hydropneumatischer Druckspeicher
DE102004004341A1 (de) * 2004-01-29 2005-08-18 Hydac Technology Gmbh Druckspeicher, insbesondere Pulsationsdämpfer
DE102007036487A1 (de) 2007-08-01 2009-02-05 Hydac Technology Gmbh Führungseinrichtung für einen Metallbalg

Also Published As

Publication number Publication date
EP2519748B1 (de) 2016-10-19
WO2011079852A1 (de) 2011-07-07
EP2519748A1 (de) 2012-11-07

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