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GB2532355B - A Hydraulic accumulator - Google Patents

A Hydraulic accumulator

Info

Publication number
GB2532355B
GB2532355B GB1520947.1A GB201520947A GB2532355B GB 2532355 B GB2532355 B GB 2532355B GB 201520947 A GB201520947 A GB 201520947A GB 2532355 B GB2532355 B GB 2532355B
Authority
GB
United Kingdom
Prior art keywords
hydraulic accumulator
accumulator
hydraulic
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 - Fee Related
Application number
GB1520947.1A
Other versions
GB201520947D0 (en
GB2532355A (en
Inventor
Ritchie Charles
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.)
Score Group Ltd
Original Assignee
Score Group Ltd
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 Score Group Ltd filed Critical Score Group Ltd
Priority to GB1520947.1A priority Critical patent/GB2532355B/en
Publication of GB201520947D0 publication Critical patent/GB201520947D0/en
Publication of GB2532355A publication Critical patent/GB2532355A/en
Application granted granted Critical
Publication of GB2532355B publication Critical patent/GB2532355B/en
Priority to PCT/GB2016/053707 priority patent/WO2017089815A1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
    • F03G7/061—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the actuating element
    • F03G7/06112—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the actuating element using the thermal expansion or contraction of enclosed fluids
    • F03G7/06113—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the actuating element using the thermal expansion or contraction of enclosed fluids the fluids subjected to phase change
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
    • F03G7/062—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the activation arrangement
    • 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
    • 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
    • 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
    • F15B2201/42—Heat recuperators for isothermal compression and expansion

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)
  • Thermotherapy And Cooling Therapy Devices (AREA)
GB1520947.1A 2015-11-27 2015-11-27 A Hydraulic accumulator Expired - Fee Related GB2532355B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1520947.1A GB2532355B (en) 2015-11-27 2015-11-27 A Hydraulic accumulator
PCT/GB2016/053707 WO2017089815A1 (en) 2015-11-27 2016-11-25 A hydraulic accumulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1520947.1A GB2532355B (en) 2015-11-27 2015-11-27 A Hydraulic accumulator

Publications (3)

Publication Number Publication Date
GB201520947D0 GB201520947D0 (en) 2016-01-13
GB2532355A GB2532355A (en) 2016-05-18
GB2532355B true GB2532355B (en) 2016-10-19

Family

ID=55177329

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1520947.1A Expired - Fee Related GB2532355B (en) 2015-11-27 2015-11-27 A Hydraulic accumulator

Country Status (2)

Country Link
GB (1) GB2532355B (en)
WO (1) WO2017089815A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111442002A (en) * 2020-05-08 2020-07-24 太原科技大学 A temperature-controlled airbag type constant pressure accumulator
CN111550636A (en) * 2020-05-20 2020-08-18 重庆水泵厂有限责任公司 High temperature piston and high temperature buffer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2518329A2 (en) * 2011-04-25 2012-10-31 Resonance Technology International Inc. Broad pressure and frequency range accumulator
DE102014222136A1 (en) * 2013-11-21 2015-05-21 Schaeffler Technologies Gmbh & Co. Kg accumulator
EP2905479A1 (en) * 2014-02-06 2015-08-12 Goodrich Corporation System and method of determining an accumulator status

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4220006A (en) * 1978-11-20 1980-09-02 Kindt Robert J Power generator
DE68913894T2 (en) * 1988-10-21 1994-09-22 Canon Kk Process for making a polymer gel, polymer gel and actuator using the same.
US5375983A (en) * 1993-01-12 1994-12-27 Engels; Judson Expanding fluid pressure system
US7108016B2 (en) * 2004-03-08 2006-09-19 The United States Of America As Represented By The Administrator Of The Environmental Protection Agency Lightweight low permeation piston-in-sleeve accumulator
US8683803B2 (en) * 2007-01-24 2014-04-01 Ashraf F. Bastawros Method and apparatus for energy harvesting through phase-change induced pressure rise under cooling conditions
US20100270002A1 (en) * 2008-08-05 2010-10-28 Parrella Michael J System and method of maximizing performance of a solid-state closed loop well heat exchanger

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2518329A2 (en) * 2011-04-25 2012-10-31 Resonance Technology International Inc. Broad pressure and frequency range accumulator
DE102014222136A1 (en) * 2013-11-21 2015-05-21 Schaeffler Technologies Gmbh & Co. Kg accumulator
EP2905479A1 (en) * 2014-02-06 2015-08-12 Goodrich Corporation System and method of determining an accumulator status

Also Published As

Publication number Publication date
GB201520947D0 (en) 2016-01-13
WO2017089815A1 (en) 2017-06-01
GB2532355A (en) 2016-05-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20211127