DE69815295D1 - Kugel oder membranspeicher, z.b. für hydropneumatische fahrzeugaufhängung - Google Patents

Kugel oder membranspeicher, z.b. für hydropneumatische fahrzeugaufhängung

Info

Publication number
DE69815295D1
DE69815295D1 DE69815295T DE69815295T DE69815295D1 DE 69815295 D1 DE69815295 D1 DE 69815295D1 DE 69815295 T DE69815295 T DE 69815295T DE 69815295 T DE69815295 T DE 69815295T DE 69815295 D1 DE69815295 D1 DE 69815295D1
Authority
DE
Germany
Prior art keywords
ball
vehicle suspension
membrane memory
hydropneumatic vehicle
hydropneumatic
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 - Lifetime
Application number
DE69815295T
Other languages
English (en)
Other versions
DE69815295T2 (de
Inventor
Jean-Luc Darroux
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.)
Automobiles Peugeot SA
Automobiles Citroen SA
Original Assignee
Automobiles Peugeot SA
Automobiles Citroen SA
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 Automobiles Peugeot SA, Automobiles Citroen SA filed Critical Automobiles Peugeot SA
Application granted granted Critical
Publication of DE69815295D1 publication Critical patent/DE69815295D1/de
Publication of DE69815295T2 publication Critical patent/DE69815295T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F15B1/10—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/08—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall
    • F16F9/082—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall characterised by the hydropneumatic 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
    • 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
    • F15B2201/315—Accumulator separating means having flexible separating means
    • F15B2201/3156—Accumulator separating means having flexible separating means characterised by their attachment
    • 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
    • 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
    • F15B2201/43—Anti-extrusion means
    • F15B2201/435—Anti-extrusion means being fixed to the separating means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Closures For Containers (AREA)
  • Diaphragms And Bellows (AREA)
  • Vehicle Body Suspensions (AREA)
  • Combined Devices Of Dampers And Springs (AREA)
DE69815295T 1997-12-05 1998-11-30 Kugel oder membranspeicher, z.b. für hydropneumatische fahrzeugaufhängung Expired - Lifetime DE69815295T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9715420 1997-12-05
FR9715420A FR2772099B1 (fr) 1997-12-05 1997-12-05 Sphere ou accumulateur a membrane, par exemple pour suspension hydropneumatique de vehicule automobile
PCT/FR1998/002573 WO1999030041A1 (fr) 1997-12-05 1998-11-30 Sphere ou accumulateur a membrane, par exemple pour suspension hydropneumatique de vehicule automobile

Publications (2)

Publication Number Publication Date
DE69815295D1 true DE69815295D1 (de) 2003-07-10
DE69815295T2 DE69815295T2 (de) 2004-05-06

Family

ID=9514244

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69815295T Expired - Lifetime DE69815295T2 (de) 1997-12-05 1998-11-30 Kugel oder membranspeicher, z.b. für hydropneumatische fahrzeugaufhängung

Country Status (8)

Country Link
US (1) US6186178B1 (de)
EP (1) EP0958454B1 (de)
JP (1) JP4344406B2 (de)
BR (1) BR9806207A (de)
DE (1) DE69815295T2 (de)
ES (1) ES2200392T3 (de)
FR (1) FR2772099B1 (de)
WO (1) WO1999030041A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6622862B1 (en) * 2002-02-27 2003-09-23 Pasquale A. Corrado Container system for flash and conventional sterilization
DE102014000358A1 (de) * 2014-01-09 2015-07-09 Hydac Technology Gmbh Druckspeicher
EP3647605B1 (de) * 2017-06-29 2023-10-25 Eagle Industry Co., Ltd. Akkumulator
CN108644086B (zh) * 2018-05-22 2019-08-06 北京航空航天大学 一种集成于柱塞泵上的内嵌式双球腔压力脉动衰减器
US11761507B2 (en) 2021-02-10 2023-09-19 DRiV Automotive Inc. Weight optimized bellow accumulator
US11953154B2 (en) 2022-04-22 2024-04-09 Amtrol Licensing Inc. Method and system for pressure relief in a multi chamber vessel

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2804929A (en) * 1955-11-07 1957-09-03 Rohr Aircraft Corp Fluid container and discharge control valve
US3628573A (en) * 1970-07-21 1971-12-21 Alpura Ag Diaphragm chamber-damping device for damping fluid shocks in pipe systems
JPS5357518A (en) * 1976-11-04 1978-05-24 Nobuyuki Sugimura Bladder type accumulators provided with builttin type gas bombs in their gas chambers
US4181156A (en) * 1978-12-04 1980-01-01 Greer Hydraulics, Inc. Pressure accumulator with anti-extrusion gas charging valve assembly
GB2051955B (en) * 1979-06-14 1983-05-25 Cadac Ltd Container for a fluid
EP0052169A1 (de) * 1980-11-13 1982-05-26 Huguette Drumare Sicherheitsvorrichtung gegen Überdrücke und mit solch einer Vorrichtung versehener Behälter
US4428401A (en) * 1982-08-12 1984-01-31 Vsi Corporation Failure sensing hydraulic accumulator and system
US4487226A (en) * 1982-08-12 1984-12-11 Vsi Corporation Failure sensing hydraulic accumulator and system
FR2550283B1 (fr) * 1983-08-04 1988-03-18 Commissariat Energie Atomique Accumulateur hydropneumatique
FR2588324A1 (fr) * 1985-10-08 1987-04-10 Lizarte Sa Accumulateur hydropneumatique perfectionne
US5072795A (en) * 1991-01-22 1991-12-17 Camco International Inc. Pressure compensator for drill bit lubrication system
FR2741913B1 (fr) * 1995-11-30 1999-04-16 Peugeot Sphere, notamment pneumatique, par exemple pour suspension hydropneumatique de vehicule automobile
JPH09265531A (ja) * 1996-03-27 1997-10-07 Mitsubishi Electric Corp 画像処理方法及びその装置

Also Published As

Publication number Publication date
JP2001510545A (ja) 2001-07-31
FR2772099A1 (fr) 1999-06-11
FR2772099B1 (fr) 2000-02-25
US6186178B1 (en) 2001-02-13
DE69815295T2 (de) 2004-05-06
EP0958454A1 (de) 1999-11-24
BR9806207A (pt) 2001-11-06
EP0958454B1 (de) 2003-06-04
JP4344406B2 (ja) 2009-10-14
WO1999030041A1 (fr) 1999-06-17
ES2200392T3 (es) 2004-03-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)