GB1023726A - Hydraulic pressure accumulator - Google Patents

Hydraulic pressure accumulator

Info

Publication number
GB1023726A
GB1023726A GB595865A GB595865A GB1023726A GB 1023726 A GB1023726 A GB 1023726A GB 595865 A GB595865 A GB 595865A GB 595865 A GB595865 A GB 595865A GB 1023726 A GB1023726 A GB 1023726A
Authority
GB
United Kingdom
Prior art keywords
shells
contacting surfaces
hydraulic pressure
pressure accumulator
shell
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.)
Expired
Application number
GB595865A
Inventor
Johannes Ortheil
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB595865A priority Critical patent/GB1023726A/en
Publication of GB1023726A publication Critical patent/GB1023726A/en
Expired 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
    • F15B1/12—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means attached at their periphery
    • F15B1/125—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means attached at their periphery characterised by the attachment 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
    • F15B2201/20—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
    • F15B2201/3156—Accumulator separating means having flexible separating means characterised by their attachment
    • 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
    • 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
    • F15B2201/43—Anti-extrusion means
    • F15B2201/435—Anti-extrusion means being fixed to the 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)

Abstract

1,023,726. Hydraulic accumulators. V. LANGEN. Feb. 11, 1965, No. 5958/65. Heading F1P. In an hydraulic accumulator, Fig. 1 (not shown) comprising two shell halves 1, 2 pushed one inside the other to clamp the edge of a flexible diaphragm 5 therebetween, the contacting surfaces 1a, 2a of the shells form part of the surface of a cone so that the outer diameter of the flexible diaphragm 5 is of smaller diameter than the minimum diameter of the contacting surfaces. The inner shell has a shoulder 14 which abuts the peripheral edge 12 of the outer shell 2 and is welded thereto. Alternatively the contacting surfaces of the shells may be secured together by adhesive. To avoid damaging the diaphragm during welding of the shells, coolant may be circulated through a passage formed between the contacting surfaces of the shells (Fig. 2, not shown).
GB595865A 1965-02-11 1965-02-11 Hydraulic pressure accumulator Expired GB1023726A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB595865A GB1023726A (en) 1965-02-11 1965-02-11 Hydraulic pressure accumulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB595865A GB1023726A (en) 1965-02-11 1965-02-11 Hydraulic pressure accumulator

Publications (1)

Publication Number Publication Date
GB1023726A true GB1023726A (en) 1966-03-23

Family

ID=9805829

Family Applications (1)

Application Number Title Priority Date Filing Date
GB595865A Expired GB1023726A (en) 1965-02-11 1965-02-11 Hydraulic pressure accumulator

Country Status (1)

Country Link
GB (1) GB1023726A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002079653A1 (en) * 2001-03-31 2002-10-10 Hydac Technology Gmbh Hydropneumatic pressure reservoir

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002079653A1 (en) * 2001-03-31 2002-10-10 Hydac Technology Gmbh Hydropneumatic pressure reservoir
US6857450B2 (en) 2001-03-31 2005-02-22 Hydac Technology Gmbh Hydropneumatic pressure reservoir
EP1517048A3 (en) * 2001-03-31 2005-11-09 HYDAC Technology GmbH Hydropneumatic accumulator

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