CA2748336C - Accumulator membrane unit, method for the production thereof and rock drilling machine including such an accumulator membrane unit - Google Patents

Accumulator membrane unit, method for the production thereof and rock drilling machine including such an accumulator membrane unit Download PDF

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Publication number
CA2748336C
CA2748336C CA2748336A CA2748336A CA2748336C CA 2748336 C CA2748336 C CA 2748336C CA 2748336 A CA2748336 A CA 2748336A CA 2748336 A CA2748336 A CA 2748336A CA 2748336 C CA2748336 C CA 2748336C
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CA
Canada
Prior art keywords
accumulator
membrane
membrane unit
elements
membrane elements
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.)
Active
Application number
CA2748336A
Other languages
English (en)
French (fr)
Other versions
CA2748336A1 (en
Inventor
Gunnar Sjodin
Maria Pettersson
Peder Haraldsson
Magnus Walter
Lennart Donse
Per-Erik Larsson
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.)
Epiroc Rock Drills AB
Original Assignee
Atlas Copco Rock Drills AB
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 Atlas Copco Rock Drills AB filed Critical Atlas Copco Rock Drills AB
Publication of CA2748336A1 publication Critical patent/CA2748336A1/en
Application granted granted Critical
Publication of CA2748336C publication Critical patent/CA2748336C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/145—Control devices for the reciprocating piston for hydraulically actuated hammers having an accumulator
    • 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
    • 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
    • F15B1/14—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means attached at their periphery by means of a rigid annular supporting member
    • 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
    • F15B2201/32—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
    • F15B2201/60—Assembling or methods for making accumulators
    • F15B2201/61—Assembling or methods for making separating means therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0402—Cleaning, repairing, or assembling

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)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Percussive Tools And Related Accessories (AREA)
CA2748336A 2008-12-29 2009-12-04 Accumulator membrane unit, method for the production thereof and rock drilling machine including such an accumulator membrane unit Active CA2748336C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0802672-6 2008-12-29
SE0802672A SE533280C2 (sv) 2008-12-29 2008-12-29 Ackumulatormembranenhet, förfarande för framställning av ackumulatormembranenhet samt bergborrmaskin innehållande en sådan ackumulatormembranenhet.
PCT/SE2009/000509 WO2010077199A1 (en) 2008-12-29 2009-12-04 Accumulator membrane unit, method for the production thereof and rock drilling machine including such an accumulator membrane unit

Publications (2)

Publication Number Publication Date
CA2748336A1 CA2748336A1 (en) 2010-07-08
CA2748336C true CA2748336C (en) 2017-05-30

Family

ID=42310008

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2748336A Active CA2748336C (en) 2008-12-29 2009-12-04 Accumulator membrane unit, method for the production thereof and rock drilling machine including such an accumulator membrane unit

Country Status (9)

Country Link
US (1) US8291937B2 (https=)
EP (1) EP2370699B1 (https=)
JP (1) JP2012514172A (https=)
CN (1) CN102257280B (https=)
AU (1) AU2009333946B2 (https=)
CA (1) CA2748336C (https=)
SE (1) SE533280C2 (https=)
WO (1) WO2010077199A1 (https=)
ZA (1) ZA201103929B (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2383785C1 (ru) * 2008-10-09 2010-03-10 Александр Анатольевич Строганов Гидропневматический аккумулятор со сжимаемым регенератором
SE535757C2 (sv) * 2011-04-05 2012-12-11 Atlas Copco Rock Drills Ab Anordning och förfarande för berg- och betongbearbetning
JP5821769B2 (ja) * 2012-04-24 2015-11-24 株式会社デンソー ダンパ装置
US9555531B2 (en) 2013-03-15 2017-01-31 Caterpillar Inc. Hydraulic hammer having co-axial accumulator and piston
US9527198B2 (en) * 2013-06-27 2016-12-27 Caterpillar Inc. Surge accumulator for hydraulic hammer
US20150017040A1 (en) * 2013-07-12 2015-01-15 Denso Corporation Pulsation damper and high-pressure pump having the same
CN107429642A (zh) * 2015-02-26 2017-12-01 伊顿公司 脉冲阻尼器
KR20160121010A (ko) * 2015-04-09 2016-10-19 주식회사 현대케피코 연료의 맥동을 저감시키는 고압 연료펌프의 댐퍼구조체
US10495042B2 (en) * 2015-07-31 2019-12-03 Eagle Industry Co., Ltd. Diaphragm damper
CN106704272B (zh) * 2015-08-17 2024-03-15 天津海莱姆科技有限公司 金属橡胶复合弹簧隔离式蓄能器
US9845795B2 (en) * 2015-09-07 2017-12-19 Justin P. Manley Dampening apparatus
CN111473005B (zh) * 2020-04-17 2022-03-01 张永利 一种夹层腔式液压囊及有该囊的蓄能器
KR20230059818A (ko) * 2020-08-31 2023-05-03 클리어모션, 아이엔씨. 유압 펌핑 디바이스용 버퍼
AU2022224818B1 (en) * 2022-03-30 2023-02-02 Idea Invent Evolve Pty Ltd Energy storage device with a variable volume chamber
CN116837938B (zh) * 2023-06-29 2024-06-28 浙江菲达精工机械有限公司 一种内置隔膜密闭式膨胀水箱
CN116950823B (zh) * 2023-08-01 2024-08-13 江苏达克浩斯精密机械有限公司 一种用于机动车的燃油供给装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1809927A (en) * 1925-09-01 1931-06-16 Pirelli Means for maintaining oil pressure in high tension electric cables
US1933313A (en) * 1928-08-22 1933-10-31 Gen Electric Cable system
US2504424A (en) * 1948-08-30 1950-04-18 Kraak Abraham Liquid shock absorber
US2826629A (en) * 1951-12-21 1958-03-11 Felten & Guilleaume Carlswerk High pressure tanks for oil cable installations
GB1108551A (en) * 1964-05-26 1968-04-03 Power Aux Ies Ltd Improvements in or relating to pressure accumulators for hydraulic liquid
DE1625474C3 (de) * 1967-12-08 1975-10-09 Alfred Teves Gmbh, 6000 Frankfurt Hydropneumatischer Druckspeicher
GB1194764A (en) 1968-04-22 1970-06-10 Automotive Prod Co Ltd Improvements in or relating to Storage Devices for Liquid Under Pressure
US3601128A (en) * 1968-12-26 1971-08-24 Salomon Hakim Ventriculoatrial shunt accumulator
GB1420234A (en) * 1973-05-18 1976-01-07 Automotive Prod Co Ltd Liquid storage devices
DE2818520A1 (de) 1978-04-27 1979-10-31 Bosch Gmbh Robert Druckbehaelter
IT1176302B (it) * 1984-06-25 1987-08-18 Pirelli Accumulatore di energia oleoelastico
JPS6278281U (https=) * 1985-10-31 1987-05-19
DE4222502A1 (de) * 1992-07-09 1994-01-13 Hydac Technology Gmbh WC-Spülung
JPH0673401U (ja) * 1993-03-29 1994-10-18 東海ゴム工業株式会社 アキュムレータ
JPH08326702A (ja) 1995-05-31 1996-12-10 Nippon Control Kogyo Kk アキュムレータ
JP3436290B2 (ja) 1995-11-10 2003-08-11 三菱自動車工業株式会社 油圧系の脈動吸収装置
DE10112976A1 (de) * 2001-03-17 2002-10-02 Hydac Technology Gmbh Hydropneumatischer Druckspeicher
US6564830B1 (en) * 2001-12-07 2003-05-20 Caterpillar Inc Method and apparatus for managing fluid pressure using an accumulator
DE10235080B3 (de) 2002-07-31 2004-01-22 Carl Freudenberg Kg Hydropneumatischer Druckspeicher
SE525600C2 (sv) 2002-08-29 2005-03-15 Atlas Copco Rock Drills Ab Ackumulator för vätskedrivet slagverk med en kropp av skumplast
DE102006014456A1 (de) 2006-03-29 2007-10-11 Hydac Technology Gmbh Hydrospeicher

Also Published As

Publication number Publication date
AU2009333946A1 (en) 2011-07-07
SE0802672A1 (sv) 2010-06-30
EP2370699A1 (en) 2011-10-05
JP2012514172A (ja) 2012-06-21
ZA201103929B (en) 2012-08-29
US8291937B2 (en) 2012-10-23
WO2010077199A8 (en) 2010-10-14
CN102257280B (zh) 2014-12-10
SE533280C2 (sv) 2010-08-10
EP2370699A4 (en) 2013-05-29
EP2370699B1 (en) 2016-03-09
US20110220419A1 (en) 2011-09-15
WO2010077199A1 (en) 2010-07-08
CN102257280A (zh) 2011-11-23
AU2009333946B2 (en) 2015-03-05
CA2748336A1 (en) 2010-07-08

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