FR2531754B1 - Reservoir de pression hydraulique, tel qu'accumulateur muni d'un dispositif detecteur de panne - Google Patents

Reservoir de pression hydraulique, tel qu'accumulateur muni d'un dispositif detecteur de panne

Info

Publication number
FR2531754B1
FR2531754B1 FR8312850A FR8312850A FR2531754B1 FR 2531754 B1 FR2531754 B1 FR 2531754B1 FR 8312850 A FR8312850 A FR 8312850A FR 8312850 A FR8312850 A FR 8312850A FR 2531754 B1 FR2531754 B1 FR 2531754B1
Authority
FR
France
Prior art keywords
hydraulic pressure
pressure tank
battery provided
failure detector
detector
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
FR8312850A
Other languages
English (en)
Other versions
FR2531754A1 (fr
Inventor
Hugh H Chun
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.)
Shared Technologies Fairchild Telecom Inc
Original Assignee
VSI Corp
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 VSI Corp filed Critical VSI Corp
Publication of FR2531754A1 publication Critical patent/FR2531754A1/fr
Application granted granted Critical
Publication of FR2531754B1 publication Critical patent/FR2531754B1/fr
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
    • 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
    • F15B2201/411—Liquid 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
    • F15B2201/40—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
    • F15B2201/505—Testing of accumulators, e.g. for testing tightness
    • 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
    • F15B2201/515—Position detection for separating 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)
FR8312850A 1982-08-12 1983-08-04 Reservoir de pression hydraulique, tel qu'accumulateur muni d'un dispositif detecteur de panne Expired FR2531754B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/407,564 US4428401A (en) 1982-08-12 1982-08-12 Failure sensing hydraulic accumulator and system

Publications (2)

Publication Number Publication Date
FR2531754A1 FR2531754A1 (fr) 1984-02-17
FR2531754B1 true FR2531754B1 (fr) 1986-05-16

Family

ID=23612607

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8312850A Expired FR2531754B1 (fr) 1982-08-12 1983-08-04 Reservoir de pression hydraulique, tel qu'accumulateur muni d'un dispositif detecteur de panne

Country Status (5)

Country Link
US (1) US4428401A (fr)
JP (1) JPS5986701A (fr)
DE (1) DE3328750A1 (fr)
FR (1) FR2531754B1 (fr)
GB (1) GB2125899B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4487226A (en) * 1982-08-12 1984-12-11 Vsi Corporation Failure sensing hydraulic accumulator and system
DE3518985A1 (de) * 1985-05-25 1986-11-27 Alfred Teves Gmbh, 6000 Frankfurt Vorrichtung zur ueberwachung oder steuerung des hilfsdruckes in einer hydraulischen anlage
JPH0617681B2 (ja) * 1985-08-03 1994-03-09 中村工機株式会社 アキュムレ−タのブラダ挙動検出装置
US4715022A (en) * 1985-08-29 1987-12-22 Scientific Drilling International Detection means for mud pulse telemetry system
FR2603954B1 (fr) * 1986-09-15 1988-12-16 Olaer Ind Sa Reservoir de pression a capteur de presence de liquide dans une chambre de gaz
US4959958A (en) * 1987-12-30 1990-10-02 Honda Giken Kogyo Kabushiki Kaisha Hydraulic pressure system
US6082184A (en) 1997-05-27 2000-07-04 Martin Lehmann Method for leak testing and leak testing apparatus
DE19724015A1 (de) * 1997-06-06 1998-12-10 Hydac Technology Gmbh Federungssystem
FR2772099B1 (fr) * 1997-12-05 2000-02-25 Peugeot Sphere ou accumulateur a membrane, par exemple pour suspension hydropneumatique de vehicule automobile
DE10036230A1 (de) * 2000-07-26 2002-02-14 Hydac Technology Gmbh Vorrichtung zum Bewegen schwerer Abdeckungen
US20070056649A1 (en) * 2005-09-09 2007-03-15 Chang Hsu P Pressure container with replaceable bellows
DE102006027724A1 (de) * 2006-06-16 2007-12-20 Prominent Dosiertechnik Gmbh Trennelement
US7527074B1 (en) * 2007-10-15 2009-05-05 The United States of America, as represented by the Administrator of the United States Enviromental Protection Agency Hydraulic pressure accumulator
DE102011100532A1 (de) * 2011-05-05 2012-11-08 Hydac Technology Gmbh Medientrennvorrichtung, insbesondere Hydrospeicher einschließlich zugehöriger Messeinrichtung und Messverfahren
WO2017023303A1 (fr) 2015-08-05 2017-02-09 Stren Microlift Technology, Llc Système de pompage hydraulique à utiliser avec un puits souterrain
US10215320B2 (en) 2015-07-02 2019-02-26 InDyne Inc. Instability suppression device for pressure control valves
WO2018132399A1 (fr) * 2017-01-10 2018-07-19 Parker-Hannifin Corporation Accumulateur hydropneumatique à système intégré de régénération de prégonflage en azote

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2707002A (en) * 1952-08-30 1955-04-26 Harris Thomas Hydro-pneumatic accumulator
FR2070415A5 (fr) * 1969-12-04 1971-09-10 Olaer Patent Co
DD119848A1 (fr) * 1975-06-20 1976-05-12
US4014213A (en) * 1975-12-01 1977-03-29 J. I. Case Company Accumulator warning system
US4080996A (en) * 1976-10-12 1978-03-28 Greer Hydraulics, Inc. Pressure pulse dampener device
US4167201A (en) * 1978-04-03 1979-09-11 Greer Hydraulics, Inc. Pressure accumulator with failure indicator

Also Published As

Publication number Publication date
US4428401A (en) 1984-01-31
GB8321661D0 (en) 1983-09-14
GB2125899A (en) 1984-03-14
FR2531754A1 (fr) 1984-02-17
DE3328750A1 (de) 1984-02-16
GB2125899B (en) 1985-10-16
JPS5986701A (ja) 1984-05-19

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Legal Events

Date Code Title Description
ST Notification of lapse