GB636093A - Surge damper for hydraulic systems - Google Patents

Surge damper for hydraulic systems

Info

Publication number
GB636093A
GB636093A GB160448A GB160448A GB636093A GB 636093 A GB636093 A GB 636093A GB 160448 A GB160448 A GB 160448A GB 160448 A GB160448 A GB 160448A GB 636093 A GB636093 A GB 636093A
Authority
GB
United Kingdom
Prior art keywords
housing
cage
bag
core
inlet
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
GB160448A
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.)
LOU SON DEV CO Inc
Original Assignee
LOU SON DEV CO Inc
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 LOU SON DEV CO Inc filed Critical LOU SON DEV CO Inc
Priority to GB160448A priority Critical patent/GB636093A/en
Publication of GB636093A publication Critical patent/GB636093A/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
    • F15B1/16—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means in the form of a tube
    • 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
    • F15B2201/3152—Accumulator separating means having flexible separating means the flexible separating means being bladders
    • 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
    • F15B2201/4155—Gas 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
    • F15B2201/00—Accumulators
    • F15B2201/50—Monitoring, detection and testing means for accumulators
    • F15B2201/51—Pressure detection

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)
  • Pipe Accessories (AREA)

Abstract

636,093. Accumulators. DEHN, S. G. (Lou-Son Development Co., Inc.). Jan. 19, 1948, No. 1604. [Class 69(ii)] A surge, damper for hydraulic systems comprises a housing 1 and a cartridge 8 insertable in the housing, the cartridge containing a cage 22 and a resilient bag 12 inflated to press against the interior of the cage. The housing 1, which has a closing cap 2 screwed to one end, embodies a liquid inlet 5 and a pressure gauge connection 6 that can be removed to accommodate the inlet of another accumulator unit. Several such units may be connected in series if the pressure in the system is too high for one unit. The cartridge assembly 8 is removably centred within housing 1 by means of'pins 10 and 11 extending from the ends of a core 9, nuts 16 and 17, the latter with a sealing gasket 23, being used to retain the cage 22 on the core 9. The cage 22, which consists of two end bells 18 and 19 and a cylinder 20 with perforations 15, retains the rubber or plastic bag 12 between itself and the core 9, the bag being shown in the position it assumes after inflation by the introduction of air or gas through a valve 13 and ports 14 in the core 9. Pressure liquid entering the inlet 5 passes through the perforations 15 and presses against the bag. The bag is inflated before the cage assembly is fitted into the housing 1.
GB160448A 1948-01-19 1948-01-19 Surge damper for hydraulic systems Expired GB636093A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB160448A GB636093A (en) 1948-01-19 1948-01-19 Surge damper for hydraulic systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB160448A GB636093A (en) 1948-01-19 1948-01-19 Surge damper for hydraulic systems

Publications (1)

Publication Number Publication Date
GB636093A true GB636093A (en) 1950-04-19

Family

ID=9724809

Family Applications (1)

Application Number Title Priority Date Filing Date
GB160448A Expired GB636093A (en) 1948-01-19 1948-01-19 Surge damper for hydraulic systems

Country Status (1)

Country Link
GB (1) GB636093A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE957014C (en) * 1953-10-29 1957-01-24 Ehrenreich & Cie A Hydraulic flow pressure accumulator
DE971315C (en) * 1954-12-23 1959-01-08 Rheinstahl Siegener Eisenbahnb Air spring, especially for vehicles
DE2911792A1 (en) * 1978-03-27 1979-10-04 Loukonen Ernest W LIQUID PRESSURE ACTUATED AUXILIARY DEVICE
US11359648B2 (en) 2019-05-31 2022-06-14 Tenneco Automotive Operating Company Inc. Accumulator with flexible inflatable container

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE957014C (en) * 1953-10-29 1957-01-24 Ehrenreich & Cie A Hydraulic flow pressure accumulator
DE971315C (en) * 1954-12-23 1959-01-08 Rheinstahl Siegener Eisenbahnb Air spring, especially for vehicles
DE2911792A1 (en) * 1978-03-27 1979-10-04 Loukonen Ernest W LIQUID PRESSURE ACTUATED AUXILIARY DEVICE
US11359648B2 (en) 2019-05-31 2022-06-14 Tenneco Automotive Operating Company Inc. Accumulator with flexible inflatable container

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