FR2603075A1 - Membrane elastique pour separer un espace contenant un gaz sous haute pression d'un espace contenant un liquide, notamment dans un accumulateur hydraulique - Google Patents
Membrane elastique pour separer un espace contenant un gaz sous haute pression d'un espace contenant un liquide, notamment dans un accumulateur hydrauliqueInfo
- Publication number
- FR2603075A1 FR2603075A1 FR8711815A FR8711815A FR2603075A1 FR 2603075 A1 FR2603075 A1 FR 2603075A1 FR 8711815 A FR8711815 A FR 8711815A FR 8711815 A FR8711815 A FR 8711815A FR 2603075 A1 FR2603075 A1 FR 2603075A1
- Authority
- FR
- France
- Prior art keywords
- space containing
- gas
- elastic membrane
- hydraulic accumulator
- separating
- 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.)
- Pending
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
- 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
- F15B2201/30—Accumulator separating means
- F15B2201/32—Accumulator separating means having multiple separating means, e.g. with an auxiliary piston sliding within a main piston, multiple membranes or combinations thereof
-
- 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
- F15B2201/405—Housings
-
- 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
- F15B2201/60—Assembling or methods for making accumulators
- F15B2201/61—Assembling or methods for making separating means therefor
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)
- Laminated Bodies (AREA)
Abstract
LA MEMBRANE ELASTIQUE 11 POUR UN ACCUMULATEUR HYDRAULIQUE EST CONSTITUEE DE PLUSIEURS COUCHES, AU NOMBRE DE CINQ DANS UN MODE DE REALISATION PREFERE : DEUX COUCHES EXTERNES 12, 13 DE MATERIAU A ELASTICITE CAOUTCHOUTIQUE, SUIVIES PAR DEUX COUCHES 14, 15 DE MATERIAU A FAIBLE PERMEABILITE AUX GAZ, AINSI QU'UNE COUCHE INTERNE OU CENTRALE 16 DE MATERIAU A HAUTE PERMEABILITE AUX GAZ. CETTE COUCHE CENTRALE COMMUNIQUE AVEC L'ATMOSPHERE A TRAVERS UN ANNEAU POREUX 21 DISPOSE AU POINT DE FIXATION DE LA MEMBRANE ET QUI EST EN CONTACT AVEC LA PAROI DU RECIPIENT 10 DE L'ACCUMULATEUR, AINSI QUE PAR UN ORIFICE 22 QUI TRAVERSE CETTE PAROI. DE CETTE MANIERE, IL EST IMPOSSIBLE QUE DU GAZ DE LA CHAMBRE DE GAZ 24 DE L'ACCUMULATEUR PENETRE DANS LA CHAMBRE DE LIQUIDE 25.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863628608 DE3628608A1 (de) | 1986-08-22 | 1986-08-22 | Elastische trennwand |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2603075A1 true FR2603075A1 (fr) | 1988-02-26 |
Family
ID=6307997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8711815A Pending FR2603075A1 (fr) | 1986-08-22 | 1987-08-21 | Membrane elastique pour separer un espace contenant un gaz sous haute pression d'un espace contenant un liquide, notamment dans un accumulateur hydraulique |
Country Status (3)
Country | Link |
---|---|
US (1) | US4777982A (fr) |
DE (1) | DE3628608A1 (fr) |
FR (1) | FR2603075A1 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2635870A1 (fr) * | 1988-09-01 | 1990-03-02 | France Etat Armement | Dispositif pour la detection des fuites de l'un des fluides au travers de leur moyen de separation dans un reservoir sous pression |
FR2662638A1 (fr) * | 1990-05-31 | 1991-12-06 | Nok Corp | Feuille laminee resistante au froid et formant barriere aux gaz, vessie pour accumulateur et accumulateur la comprenant. |
EP0482916A1 (fr) * | 1990-10-23 | 1992-04-29 | Honda Giken Kogyo Kabushiki Kaisha | Accumulateur |
WO1997035113A1 (fr) * | 1996-03-18 | 1997-09-25 | Robert Bosch Gmbh | Systeme d'accumulation |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0249067B1 (fr) * | 1986-06-11 | 1990-09-12 | R. Nussbaum AG | Dispositif pour amortir des coups de béliers dans des tuyaux, en particulier installations sanitaires |
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 |
DE9004560U1 (fr) * | 1990-04-23 | 1991-08-22 | Bran + Luebbe Gmbh, 2000 Norderstedt, De | |
US5133387A (en) * | 1990-09-20 | 1992-07-28 | The Aro Corporation | Fluid pulsation dampener having spiral grooved bellows |
JP3049614B2 (ja) * | 1990-09-26 | 2000-06-05 | エヌオーケー株式会社 | アキュムレータ用ブラダ |
US5117873A (en) * | 1990-10-22 | 1992-06-02 | Honda Giken Kogyo Kabushiki Kaisha | Bladder edge seal and holder for hydraulic fluid pressure accumulator |
US5027860A (en) * | 1990-10-25 | 1991-07-02 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Dual diaphragm tank with telltale drain |
US5368073A (en) * | 1993-10-07 | 1994-11-29 | Essef Corporation | Hydropneumatic pressure vessel having an improved diaphragm assembly |
JP3214426B2 (ja) * | 1997-12-25 | 2001-10-02 | 東海ゴム工業株式会社 | ダイアフラムおよびそれを用いたアキュムレータ |
DE102004016160A1 (de) * | 2004-03-30 | 2005-10-20 | Bayerische Motoren Werke Ag | Kraftstofftank eines Kraftfahrzeugs zur Speicherung von Wasserstoff oder Erdgas unter Druck |
DE102014000358A1 (de) * | 2014-01-09 | 2015-07-09 | Hydac Technology Gmbh | Druckspeicher |
US9540169B1 (en) * | 2015-01-13 | 2017-01-10 | Daniel A. Krohn | Subsea storage tank for bulk storage of fluids subsea |
US10627048B2 (en) | 2015-12-16 | 2020-04-21 | Hexagon Technology, As | Pressure vessel dome vents |
WO2017141719A1 (fr) * | 2016-02-15 | 2017-08-24 | イーグル工業株式会社 | Accumulateur |
AU2017232650A1 (en) | 2016-03-16 | 2018-08-16 | Hexagon Technology As | Vented fitting for pressure vessel boss |
KR102239766B1 (ko) | 2016-04-06 | 2021-04-14 | 헥사곤 테크놀로지 에이에스 | 소결 금속 플러그를 갖는 압력 용기용 통기형 보스 |
US10088110B2 (en) | 2016-05-17 | 2018-10-02 | Hexagon Technology As | Pressure vessel liner venting via nanotextured surface |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2501957A (en) * | 1945-12-22 | 1950-03-28 | Moore Products Co | Pneumatic control apparatus |
FR1272420A (fr) * | 1960-11-02 | 1961-09-22 | Olaer Patent Co | Séparateur mobile composite pour récipient sous pression |
GB2021198A (en) * | 1978-05-18 | 1979-11-28 | Karlsruhe Augsburg Iweka | Liquid Pressurising Apparatus |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3063470A (en) * | 1959-02-25 | 1962-11-13 | Westinghouse Air Brake Co | Pulsation dampener device |
DE1475592A1 (de) * | 1965-05-22 | 1969-11-27 | Bosch Gmbh Robert | Hydropneumatischer Energiespeicher |
US3397719A (en) * | 1965-08-30 | 1968-08-20 | Langen & Co | Hydraulic pressure accumulator |
US3368586A (en) * | 1965-09-01 | 1968-02-13 | Bendix Corp | Accumulator |
DE1600621A1 (de) * | 1967-01-26 | 1970-01-08 | Teves Gmbh Alfred | Hydropneumatischer Druckspeicher mit einem zweiteiligen druckfesten Gehaeuse |
ES241999Y (es) * | 1978-03-14 | 1979-12-16 | Una tuberia para transportar petroleo crudo. |
-
1986
- 1986-08-22 DE DE19863628608 patent/DE3628608A1/de not_active Withdrawn
-
1987
- 1987-07-15 US US07/073,960 patent/US4777982A/en not_active Expired - Fee Related
- 1987-08-21 FR FR8711815A patent/FR2603075A1/fr active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2501957A (en) * | 1945-12-22 | 1950-03-28 | Moore Products Co | Pneumatic control apparatus |
FR1272420A (fr) * | 1960-11-02 | 1961-09-22 | Olaer Patent Co | Séparateur mobile composite pour récipient sous pression |
GB2021198A (en) * | 1978-05-18 | 1979-11-28 | Karlsruhe Augsburg Iweka | Liquid Pressurising Apparatus |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2635870A1 (fr) * | 1988-09-01 | 1990-03-02 | France Etat Armement | Dispositif pour la detection des fuites de l'un des fluides au travers de leur moyen de separation dans un reservoir sous pression |
FR2662638A1 (fr) * | 1990-05-31 | 1991-12-06 | Nok Corp | Feuille laminee resistante au froid et formant barriere aux gaz, vessie pour accumulateur et accumulateur la comprenant. |
US5409041A (en) * | 1990-05-31 | 1995-04-25 | Nok Corporation | Laminated sheet |
US5524671A (en) * | 1990-05-31 | 1996-06-11 | Nok Corporation | Laminated sheet |
EP0482916A1 (fr) * | 1990-10-23 | 1992-04-29 | Honda Giken Kogyo Kabushiki Kaisha | Accumulateur |
US5215124A (en) * | 1990-10-23 | 1993-06-01 | Honda Giken Kogyo Kabushiki Kaisha | Accumulator |
WO1997035113A1 (fr) * | 1996-03-18 | 1997-09-25 | Robert Bosch Gmbh | Systeme d'accumulation |
Also Published As
Publication number | Publication date |
---|---|
US4777982A (en) | 1988-10-18 |
DE3628608A1 (de) | 1988-03-03 |
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