AU2003253047A1 - Hydropneumatic pressure reservoir - Google Patents

Hydropneumatic pressure reservoir

Info

Publication number
AU2003253047A1
AU2003253047A1 AU2003253047A AU2003253047A AU2003253047A1 AU 2003253047 A1 AU2003253047 A1 AU 2003253047A1 AU 2003253047 A AU2003253047 A AU 2003253047A AU 2003253047 A AU2003253047 A AU 2003253047A AU 2003253047 A1 AU2003253047 A1 AU 2003253047A1
Authority
AU
Australia
Prior art keywords
pressure reservoir
hydropneumatic pressure
hydropneumatic
reservoir
pressure
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.)
Abandoned
Application number
AU2003253047A
Inventor
Joachim Wolf
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.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg KG
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 Carl Freudenberg KG filed Critical Carl Freudenberg KG
Publication of AU2003253047A1 publication Critical patent/AU2003253047A1/en
Abandoned legal-status Critical Current

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
    • F15B1/106—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means characterised by the way housing components are assembled
    • 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
    • F15B2201/3151—Accumulator separating means having flexible separating means the flexible separating means being diaphragms or membranes
    • 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
    • F15B2201/3155—Accumulator separating means having flexible separating means characterised by the material of the flexible separating 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
    • F15B2201/00—Accumulators
    • F15B2201/30—Accumulator separating means
    • F15B2201/32—Accumulator separating means having multiple separating means, e.g. with an auxiliary piston sliding within a main piston, multiple membranes or combinations thereof
    • 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
    • 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
    • F15B2201/415—Gas ports

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)
AU2003253047A 2002-07-31 2003-07-09 Hydropneumatic pressure reservoir Abandoned AU2003253047A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10235080.9 2002-07-31
DE2002135080 DE10235080B3 (en) 2002-07-31 2002-07-31 Hydropneumatic pressure accumulator
PCT/EP2003/007405 WO2004013495A1 (en) 2002-07-31 2003-07-09 Hydropneumatic pressure reservoir

Publications (1)

Publication Number Publication Date
AU2003253047A1 true AU2003253047A1 (en) 2004-02-23

Family

ID=29762116

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003253047A Abandoned AU2003253047A1 (en) 2002-07-31 2003-07-09 Hydropneumatic pressure reservoir

Country Status (3)

Country Link
AU (1) AU2003253047A1 (en)
DE (1) DE10235080B3 (en)
WO (1) WO2004013495A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE533280C2 (en) * 2008-12-29 2010-08-10 Atlas Copco Rock Drills Ab Accumulator membrane assembly, method of manufacturing accumulator membrane assembly and rock drill containing such accumulator membrane assembly.
DE102011008367A1 (en) 2011-01-12 2011-08-25 Daimler AG, 70327 Hydro-pneumatic system for motor car, has auxiliary accumulator connected with hydraulic passage and limited by undeformable and immovable gas-permeable barrier layer against hydraulic fluid in connection line
EP2518328A1 (en) 2011-04-26 2012-10-31 Carl Freudenberg KG Pressure accumulator and use of a pressure equaliser body for same
DE102014000378A1 (en) 2014-01-14 2015-07-16 Hydac Technology Gmbh hydraulic accumulator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1108551A (en) * 1964-05-26 1968-04-03 Power Aux Ies Ltd Improvements in or relating to pressure accumulators for hydraulic liquid
FR2319037A1 (en) * 1975-07-25 1977-02-18 Bosch Gmbh Robert Hydropneumatic accumulator with two part body - has elastic partition diaphragm gripped between bead on one body half and ring on other half
DE3012079A1 (en) * 1980-03-28 1981-10-08 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover Hydraulic pressure accumulator with rigid housing - has gas-tight metal diaphragm with concentric corrugations as housing partition
DE3844054A1 (en) * 1988-12-28 1990-07-12 Asea Brown Boveri ENERGY STORAGE
US5449003A (en) * 1992-12-28 1995-09-12 Sugimura; Kazuo Undulated container for undulated diaphragm and diaphragm device
US6016841A (en) * 1997-08-27 2000-01-25 Autoliv Asp, Inc. Accumulator with low permeability flexible diaphragm

Also Published As

Publication number Publication date
DE10235080B3 (en) 2004-01-22
WO2004013495A1 (en) 2004-02-12

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase