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GB0425428D0 - Accumulator - Google Patents

Accumulator

Info

Publication number
GB0425428D0
GB0425428D0 GB0425428A GB0425428A GB0425428D0 GB 0425428 D0 GB0425428 D0 GB 0425428D0 GB 0425428 A GB0425428 A GB 0425428A GB 0425428 A GB0425428 A GB 0425428A GB 0425428 D0 GB0425428 D0 GB 0425428D0
Authority
GB
United Kingdom
Prior art keywords
accumulator
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.)
Withdrawn
Application number
GB0425428A
Other versions
GB2420380A (en
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.)
Parker Hannifin Manufacturing Ltd
Original Assignee
Parker Hannifin PLC
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 Parker Hannifin PLC filed Critical Parker Hannifin PLC
Priority to GB0425428A priority Critical patent/GB2420380A/en
Publication of GB0425428D0 publication Critical patent/GB0425428D0/en
Priority to EP05257117A priority patent/EP1659295A1/en
Publication of GB2420380A publication Critical patent/GB2420380A/en
Withdrawn legal-status Critical Current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
    • F15B1/24—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
    • F15B2201/312—Sealings therefor, e.g. piston rings
    • 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
    • F15B2201/415—Gas ports
    • F15B2201/4155—Gas ports having valve 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)
GB0425428A 2004-11-18 2004-11-18 Twin piston gas filled hydraulic actuator Withdrawn GB2420380A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0425428A GB2420380A (en) 2004-11-18 2004-11-18 Twin piston gas filled hydraulic actuator
EP05257117A EP1659295A1 (en) 2004-11-18 2005-11-18 Accumulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0425428A GB2420380A (en) 2004-11-18 2004-11-18 Twin piston gas filled hydraulic actuator

Publications (2)

Publication Number Publication Date
GB0425428D0 true GB0425428D0 (en) 2004-12-22
GB2420380A GB2420380A (en) 2006-05-24

Family

ID=33548495

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0425428A Withdrawn GB2420380A (en) 2004-11-18 2004-11-18 Twin piston gas filled hydraulic actuator

Country Status (2)

Country Link
EP (1) EP1659295A1 (en)
GB (1) GB2420380A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007031525B4 (en) 2007-07-06 2009-09-10 Agco Gmbh Piston accumulator for damping two fluid systems
US9080710B2 (en) * 2011-01-21 2015-07-14 Hamilton Sundstrand Corporation Accumulator reservoir venting
CN104514758A (en) * 2013-09-27 2015-04-15 陈启星 Liquid seal energy accumulator based on liquid collector and sandwich piston and hydraulic system thereof
CN109110723B (en) * 2018-08-21 2023-11-14 深圳安吉尔饮水产业集团有限公司 Vacuum piston type water storage device
CN113048102B (en) * 2021-03-18 2023-03-10 湖州环丰机械有限公司 Novel fast-acting hydraulic oil cylinder with energy accumulator

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB713940A (en) * 1951-08-31 1954-08-18 British Messier Ltd Improvements in or relating to hydraulic accumulators and the like
DE1939707C3 (en) * 1969-08-05 1975-05-07 Robert Bosch Gmbh, 7000 Stuttgart Working cylinder for pressure medium systems
JPS4842416A (en) * 1971-10-04 1973-06-20
SE459275B (en) * 1987-10-23 1989-06-19 Volvo Flygmotor Ab DEVICE FOR UNFAMILYING OF METAL TIPS IN A PRESSURE FLUID CUMULATOR
FR2634256B1 (en) * 1988-07-13 1992-12-31 Automax IMPROVED CYLINDER
US5016909A (en) * 1990-05-17 1991-05-21 Lin Chien Hung Automobile suspension system
DE9416577U1 (en) * 1993-11-10 1995-01-05 Hydac Technology Gmbh, 66280 Sulzbach Piston accumulator
JPH09144701A (en) * 1995-11-16 1997-06-03 Mitsubishi Heavy Ind Ltd Accumulatable silencer
FI106399B (en) * 1997-02-14 2001-01-31 Hydroll Oy Pressure
DE10228701A1 (en) * 2002-06-27 2004-01-15 Hydac Technology Gmbh hydraulic accumulator
DE10303988A1 (en) * 2003-02-01 2004-08-19 Hydac Technology Gmbh Method of manufacturing piston accumulators

Also Published As

Publication number Publication date
GB2420380A (en) 2006-05-24
EP1659295A1 (en) 2006-05-24

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)