BR9806207A - Esfera ou acumulador com membrana para suspensão hidropneumática de veìculo automotivo - Google Patents

Esfera ou acumulador com membrana para suspensão hidropneumática de veìculo automotivo

Info

Publication number
BR9806207A
BR9806207A BR9806207-7A BR9806207A BR9806207A BR 9806207 A BR9806207 A BR 9806207A BR 9806207 A BR9806207 A BR 9806207A BR 9806207 A BR9806207 A BR 9806207A
Authority
BR
Brazil
Prior art keywords
membrane
accumulator
automotive vehicle
ball
hydropneumatic suspension
Prior art date
Application number
BR9806207-7A
Other languages
English (en)
Inventor
Jean-Luc Darroux
Original Assignee
Peugeot
Automobiles Critoen
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 Peugeot, Automobiles Critoen filed Critical Peugeot
Publication of BR9806207A publication Critical patent/BR9806207A/pt

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)
  • Closures For Containers (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Vehicle Body Suspensions (AREA)
  • Combined Devices Of Dampers And Springs (AREA)

Abstract

<B>"ESFERA OU ACUMULADOR COM MEMBRANA PARA SUSPENSãO HIDROPNEUMáTICA DE VEìCULO AUTOMOTIVO"<D>. A presente invenção refere-se a uma esfera notadamente pneumática. A referida esfera engloba um envoltório rígido (1) e uma membrana flexível deformável (2) instalada no interior do referido envoltório para definir uma câmara superior (4) e uma câmara inferior (5), sendo que a esfera compreende na câmara superior (4), um dispositivo (6, 7, 8) ligado ao envoltório (1) ou à membrana (2) para perfurar a membrana (2) em caso de super pressão na câmara inferior (5), e assim reduzir a pressão na referida câmara.
BR9806207-7A 1997-12-05 1998-11-30 Esfera ou acumulador com membrana para suspensão hidropneumática de veìculo automotivo BR9806207A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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 (1)

Publication Number Publication Date
BR9806207A true BR9806207A (pt) 2001-11-06

Family

ID=9514244

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9806207-7A BR9806207A (pt) 1997-12-05 1998-11-30 Esfera ou acumulador com membrana para suspensão hidropneumática de veìculo automotivo

Country Status (8)

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

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 (en) * 2017-06-29 2023-10-25 Eagle Industry Co., Ltd. Accumulator
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 (fr) * 1980-11-13 1982-05-26 Huguette Drumare Dispositif de sécurité contre les surpressions et citerne pourvue d'un tel dispositif
US4487226A (en) * 1982-08-12 1984-12-11 Vsi Corporation Failure sensing hydraulic accumulator and system
US4428401A (en) * 1982-08-12 1984-01-31 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
WO1999030041A1 (fr) 1999-06-17
JP4344406B2 (ja) 2009-10-14
JP2001510545A (ja) 2001-07-31
DE69815295D1 (de) 2003-07-10
EP0958454A1 (fr) 1999-11-24
DE69815295T2 (de) 2004-05-06
EP0958454B1 (fr) 2003-06-04
ES2200392T3 (es) 2004-03-01
FR2772099A1 (fr) 1999-06-11
FR2772099B1 (fr) 2000-02-25
US6186178B1 (en) 2001-02-13

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 30.11.2018