ES387667A1 - Perfeccionamientos introducidos en acumuladores hidroneu- maticos. - Google Patents

Perfeccionamientos introducidos en acumuladores hidroneu- maticos.

Info

Publication number
ES387667A1
ES387667A1 ES387667A ES387667A ES387667A1 ES 387667 A1 ES387667 A1 ES 387667A1 ES 387667 A ES387667 A ES 387667A ES 387667 A ES387667 A ES 387667A ES 387667 A1 ES387667 A1 ES 387667A1
Authority
ES
Spain
Prior art keywords
nitrogen
compartment
variations
accumulator
liquid
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
ES387667A
Other languages
English (en)
Spanish (es)
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.)
GRATZMULLER
Original Assignee
GRATZMULLER
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 GRATZMULLER filed Critical GRATZMULLER
Publication of ES387667A1 publication Critical patent/ES387667A1/es
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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/06—Use of special fluids, e.g. liquid metal; Special adaptations of fluid-pressure systems, or control of elements therefor, to the use of such fluids
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • 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
    • F15B2201/40—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
    • 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
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Separation By Low-Temperature Treatments (AREA)
ES387667A 1970-01-29 1971-01-27 Perfeccionamientos introducidos en acumuladores hidroneu- maticos. Expired ES387667A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7003105A FR2076812A5 (de) 1970-01-29 1970-01-29
FR7047483A FR2120383A6 (de) 1970-01-29 1970-12-31
FR717100010A FR2121340B2 (de) 1970-01-29 1971-01-04

Publications (1)

Publication Number Publication Date
ES387667A1 true ES387667A1 (es) 1974-11-16

Family

ID=27249278

Family Applications (1)

Application Number Title Priority Date Filing Date
ES387667A Expired ES387667A1 (es) 1970-01-29 1971-01-27 Perfeccionamientos introducidos en acumuladores hidroneu- maticos.

Country Status (11)

Country Link
US (1) US3856048A (de)
JP (1) JPS5842641Y2 (de)
AT (1) AT307843B (de)
BE (1) BE762192A (de)
CA (1) CA942162A (de)
CH (1) CH533769A (de)
ES (1) ES387667A1 (de)
FR (3) FR2076812A5 (de)
GB (1) GB1321586A (de)
NL (1) NL152637B (de)
SE (1) SE376277B (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2154928A5 (de) * 1971-09-30 1973-05-18 Gratzmuller Jean Louis
US4041990A (en) * 1976-04-05 1977-08-16 The Bendix Corporation Accumulator for use in a hydraulic system
NL7706448A (nl) * 1977-06-13 1978-12-15 Philips Nv Drukenergie-accumulator.
DE3442909A1 (de) * 1984-11-24 1986-05-28 Alfred Teves Gmbh, 6000 Frankfurt Vorrichtung zur steuerung des druckes in dem hilfsdruck-versorgungssystem einer bremsanlage
US4649704A (en) * 1984-12-24 1987-03-17 Shell Offshore Inc. Subsea power fluid accumulator
CH664613A5 (fr) * 1985-05-09 1988-03-15 Nestle Sa Dispositif compensateur des fluctuations de pression et de debit d'un liquide dans un reseau de circulation.
US4819697A (en) * 1985-08-16 1989-04-11 Rockwell International Corporation Helium charged hydraulic accumulators
US5074193A (en) * 1987-07-29 1991-12-24 Brunswick Corporation Marine power steering system
US5241894A (en) * 1987-07-29 1993-09-07 Brunswick Corporation Marine power steering system
EP0425876A3 (en) * 1989-10-28 1991-09-11 Hermann Hemscheidt Maschinenfabrik Gmbh & Co. Hydropneumatic piston accumulator
ES2060888T3 (es) * 1989-10-28 1994-12-01 Hemscheidt Fahrwerktech Gmbh Sistema de suspension hidroneumatica.
GB9502836D0 (en) * 1995-02-14 1995-04-05 Control Components Fluid flow control device
US7520129B2 (en) * 2006-11-07 2009-04-21 Varco I/P, Inc. Subsea pressure accumulator systems
US7926501B2 (en) * 2007-02-07 2011-04-19 National Oilwell Varco L.P. Subsea pressure systems for fluid recovery
US8464525B2 (en) * 2007-02-07 2013-06-18 National Oilwell Varco, L.P. Subsea power fluid recovery systems
US8277205B2 (en) * 2009-03-06 2012-10-02 GM Global Technology Operations LLC Active electric accumulator
US8939215B2 (en) * 2010-05-28 2015-01-27 The Subsea Company Gasless pilot accumulator
WO2012159455A1 (zh) * 2011-05-20 2012-11-29 Chen Qixing 一种基于储压剂的液压存储仓及其液压系统
US8727018B1 (en) 2013-07-19 2014-05-20 National Oilwell Varco, L.P. Charging unit, system and method for activating a wellsite component
CN107817841B (zh) * 2017-09-30 2019-12-31 中国科学院合肥物质科学研究院 一种临液氦温度的精准温度控制系统
EP3530988A1 (de) * 2018-02-21 2019-08-28 Flender GmbH Ölförder- und speichervorrichtung sowie getriebe mit einer solchen
US11193506B2 (en) 2018-11-15 2021-12-07 Canon Kabushiki Kaisha Pulsation dampener with gas retention
CN112049836B (zh) * 2019-06-05 2023-06-02 大连中和聚能自动控制系统有限公司 气动执行机构可视化系统
CN116336014B (zh) * 2023-05-31 2023-11-03 罗特液压(太仓)有限公司 一种双活塞式蓄能器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2170890A (en) * 1937-04-08 1939-08-29 Link Belt Co Removable accumulator
US2747370A (en) * 1952-01-15 1956-05-29 William A Traut Fluid pressure device
US2829672A (en) * 1955-03-23 1958-04-08 Superior Pipe Specialties Co Accumulator
US3064686A (en) * 1957-08-23 1962-11-20 Gratzmuller Jean Louis Hydro-pneumatic accumulators
FR1181985A (fr) * 1957-09-04 1959-06-19 Perfectionnements aux installations de commande hydraulique
US2999680A (en) * 1959-02-24 1961-09-12 Du Pont Pneumatic spring suspension
DE1188247B (de) * 1959-10-17 1965-03-04 Friedrich Stuebbe Druckmittelakkumulator fuer den hydraulischen Antrieb von Spritzgiessmaschinen, Werkzeugmaschinen od. dgl.
FR1391865A (fr) * 1964-01-25 1965-03-12 Olaer Patent Co Perfectionnements apportés aux réservoirs de pression
FR1407711A (fr) * 1964-06-22 1965-08-06 Perfectionnements apportés aux accumulateurs hydro-pneumatiques

Also Published As

Publication number Publication date
DE2103552B2 (de) 1972-08-31
FR2120383A6 (de) 1972-08-18
US3856048A (en) 1974-12-24
SE376277B (de) 1975-05-12
CH533769A (de) 1973-02-15
DE2103552A1 (de) 1971-08-05
NL152637B (nl) 1977-03-15
FR2121340B2 (de) 1974-02-15
BE762192A (fr) 1971-07-27
JPS5288708U (de) 1977-07-02
CA942162A (en) 1974-02-19
NL7101249A (de) 1971-08-02
FR2076812A5 (de) 1971-10-15
JPS5842641Y2 (ja) 1983-09-27
GB1321586A (en) 1973-06-27
AT307843B (de) 1973-06-12
FR2121340A2 (de) 1972-08-25

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20100528