FR2423660A1 - Pressure container with gas and liq. chambers - has gas chamber divided into two chambers by rigid wall - Google Patents

Pressure container with gas and liq. chambers - has gas chamber divided into two chambers by rigid wall

Info

Publication number
FR2423660A1
FR2423660A1 FR7909906A FR7909906A FR2423660A1 FR 2423660 A1 FR2423660 A1 FR 2423660A1 FR 7909906 A FR7909906 A FR 7909906A FR 7909906 A FR7909906 A FR 7909906A FR 2423660 A1 FR2423660 A1 FR 2423660A1
Authority
FR
France
Prior art keywords
chambers
gas
pressure container
liq
gas chamber
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.)
Granted
Application number
FR7909906A
Other languages
French (fr)
Other versions
FR2423660B3 (en
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2423660A1 publication Critical patent/FR2423660A1/en
Application granted granted Critical
Publication of FR2423660B3 publication Critical patent/FR2423660B3/fr
Granted 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/40—Constructional features of dampers and/or springs
    • B60G2206/42—Springs
    • B60G2206/422—Accumulators for hydropneumatic springs
    • B60G2206/4222—Accumulators for hydropneumatic springs with a flexible separating wall; Membrane construction
    • 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

Abstract

The pressure container is esp. a pressure store. It has a cylindrical or spherical housing of rigid material and a dividing wall of elastic material which divides its inner chamber into a gas chamber (A) and a fluid chamber (B). The gas chamber is divided into two chambers (a,b) by a rigid dividing wall (18) transverse to the direction of movement of the elastic dividing wall (21). The two chambers (a,b) are connected by a hole (20) in the centre of the rigid dividing wall. The housing is in two parts and welded at the seam.
FR7909906A 1978-04-19 1979-04-19 Pressure container with gas and liq. chambers - has gas chamber divided into two chambers by rigid wall Granted FR2423660A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782817011 DE2817011A1 (en) 1978-04-19 1978-04-19 PRESSURE VESSEL

Publications (2)

Publication Number Publication Date
FR2423660A1 true FR2423660A1 (en) 1979-11-16
FR2423660B3 FR2423660B3 (en) 1982-02-26

Family

ID=6037429

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7909906A Granted FR2423660A1 (en) 1978-04-19 1979-04-19 Pressure container with gas and liq. chambers - has gas chamber divided into two chambers by rigid wall

Country Status (2)

Country Link
DE (1) DE2817011A1 (en)
FR (1) FR2423660A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0206119A1 (en) * 1985-06-13 1986-12-30 Shen, Hanshi Petroleum and Chemical Factory Method and apparatus for eliminating cavitation in hydraulic systems
FR3006388A1 (en) * 2013-05-31 2014-12-05 Technoboost GAS CHARGING DEVICE FOR A MOTORIZED HYBRID MOTOR VEHICLE WITH HYDRAULIC HYBRIDIZATION
WO2017102151A1 (en) * 2015-12-18 2017-06-22 Robert Bosch Gmbh Fluid pump, in particular high-pressure fuel pump

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305428A (en) * 1979-12-31 1981-12-15 Hydril Company Surge absorber
DE3207754A1 (en) * 1982-03-04 1983-09-15 Alfred Teves Gmbh, 6000 Frankfurt Hydropneumatic accumulator
DE3833653A1 (en) * 1987-12-24 1989-07-06 Integral Hydraulik Co Hydraulic accumulator
EP0437987A3 (en) * 1990-01-19 1991-11-27 Olaer Industries Flexible composite separator for pressure accumulator, its method of manufacture, and an accumulator including such a separator
DE4040040A1 (en) * 1990-12-14 1992-06-17 Bayerische Motoren Werke Ag Hydropneumatic spring damper unit for vehicle - includes members for attaching annular pressure reservoir
RU2158699C1 (en) * 1999-02-23 2000-11-10 Открытое акционерное общество НПО Энергомаш имени академика В.П. Глушко Tank for storage and expulsion of liquid
DE10215846A1 (en) 2002-04-10 2003-11-06 Hydac Technology Gmbh Hydraulic accumulators, especially membrane accumulators
DE10233454A1 (en) * 2002-07-24 2004-02-12 Hydac Technology Gmbh hydraulic accumulator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0206119A1 (en) * 1985-06-13 1986-12-30 Shen, Hanshi Petroleum and Chemical Factory Method and apparatus for eliminating cavitation in hydraulic systems
FR3006388A1 (en) * 2013-05-31 2014-12-05 Technoboost GAS CHARGING DEVICE FOR A MOTORIZED HYBRID MOTOR VEHICLE WITH HYDRAULIC HYBRIDIZATION
WO2017102151A1 (en) * 2015-12-18 2017-06-22 Robert Bosch Gmbh Fluid pump, in particular high-pressure fuel pump

Also Published As

Publication number Publication date
DE2817011A1 (en) 1979-10-25
FR2423660B3 (en) 1982-02-26

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Legal Events

Date Code Title Description
ST Notification of lapse