EP0135850B2 - High pressure accumulator - Google Patents
High pressure accumulator Download PDFInfo
- Publication number
- EP0135850B2 EP0135850B2 EP84110454A EP84110454A EP0135850B2 EP 0135850 B2 EP0135850 B2 EP 0135850B2 EP 84110454 A EP84110454 A EP 84110454A EP 84110454 A EP84110454 A EP 84110454A EP 0135850 B2 EP0135850 B2 EP 0135850B2
- Authority
- EP
- European Patent Office
- Prior art keywords
- gas
- piston
- space
- disposed
- spring
- 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
Links
- 239000012530 fluid Substances 0.000 abstract 2
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
- F15B1/24—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with rigid separating means, e.g. pistons
-
- 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
- F15B2201/20—Accumulator cushioning means
- F15B2201/21—Accumulator cushioning means using springs
-
- 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
- F15B2201/31—Accumulator separating means having rigid separating means, e.g. pistons
-
- 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
- F15B2201/415—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
- F15B2201/51—Pressure detection
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)
- Braking Systems And Boosters (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT84110454T ATE21731T1 (de) | 1983-09-26 | 1984-09-03 | Hochdruckspeicher. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3334813 | 1983-09-26 | ||
| DE19833334813 DE3334813A1 (de) | 1983-09-26 | 1983-09-26 | Hochdruckspeicher |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0135850A1 EP0135850A1 (de) | 1985-04-03 |
| EP0135850B1 EP0135850B1 (de) | 1986-08-27 |
| EP0135850B2 true EP0135850B2 (en) | 1990-02-07 |
Family
ID=6210111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP84110454A Expired - Lifetime EP0135850B2 (en) | 1983-09-26 | 1984-09-03 | High pressure accumulator |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4611634A (de) |
| EP (1) | EP0135850B2 (de) |
| AT (1) | ATE21731T1 (de) |
| DE (2) | DE3334813A1 (de) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5131226A (en) * | 1987-07-09 | 1992-07-21 | Milad Limited Partnership | Variable volume reservoir and method for its use |
| US5241894A (en) * | 1987-07-29 | 1993-09-07 | Brunswick Corporation | Marine power steering system |
| US5074193A (en) * | 1987-07-29 | 1991-12-24 | Brunswick Corporation | Marine power steering system |
| DE3802500C1 (de) * | 1988-01-28 | 1989-06-22 | Roboflex Ag, Weinfelden, Ch | |
| US5660532A (en) * | 1988-05-02 | 1997-08-26 | Institut Francais Du Petrole | Multiphase piston-type pumping system and applications of this system |
| JPH02186102A (ja) * | 1989-01-10 | 1990-07-20 | Nakamura Koki Kk | ピストン型アキュムレータのピストン位置検知装置 |
| US5309817A (en) * | 1993-03-05 | 1994-05-10 | Sims James O | Linear brake for fluid actuator |
| US7028934B2 (en) * | 2003-07-31 | 2006-04-18 | F. L. Smidth Inc. | Vertical roller mill with improved hydro-pneumatic loading system |
| US20080189925A1 (en) * | 2005-08-23 | 2008-08-14 | Taho Valves Corporation | Method for making water buffer device |
| WO2008157327A1 (en) * | 2007-06-14 | 2008-12-24 | Hybra-Drive Systems, Llc | Compact hydraulic accumulator |
| WO2009035945A1 (en) | 2007-09-10 | 2009-03-19 | Cameron International Corporation | Pressure-compensated accumulator bottle |
| 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 |
| KR101309317B1 (ko) * | 2009-09-10 | 2013-09-30 | 엘에스산전 주식회사 | 가스 차단기용 밸브 및 그를 이용한 가스 차단기 |
| BR112013006563A2 (pt) | 2010-09-22 | 2016-06-07 | Limo Reid Inc | conjunto do acumulador e sistema de acumulador |
| NO332527B1 (no) * | 2010-12-08 | 2012-10-08 | Tool Tech As | Fremgangsmate for tilstandsovervaking av hydrauliske akkumulatorer |
| US8656959B2 (en) * | 2011-09-23 | 2014-02-25 | GM Global Technology Operations LLC | Hydraulic accumulator |
| CN103967848A (zh) * | 2013-01-30 | 2014-08-06 | 韦特柯格雷控制系统有限公司 | 液压储蓄器 |
| DE102013012752B4 (de) * | 2013-07-31 | 2019-12-24 | Audi Ag | Hydrauliksystem für ein Automatikgetriebe eines Kraftfahrzeugs |
| FI127612B (fi) * | 2014-12-04 | 2018-10-15 | Aalto Korkeakoulusaeaetioe | Mäntäpaineakku |
| JP2017065575A (ja) * | 2015-09-30 | 2017-04-06 | マツダ株式会社 | 車両の回生システム |
| EP4337868A1 (de) * | 2021-05-13 | 2024-03-20 | Advanced Energy Storage, LLC | Akkumulator mit verstärkungsstruktur |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1090469B (de) * | ||||
| US3095013A (en) * | 1958-07-30 | 1963-06-25 | Mercier Jean | Pressure vessels |
| DE2240394A1 (de) * | 1972-08-17 | 1974-02-28 | Licentia Gmbh | Hydro-pneumatischer kraftspeicher |
| DE2336965A1 (de) * | 1973-07-20 | 1975-02-06 | Hydraulik Zubehoer Ges Fuer | Hydropneumatischer druckspeicher |
| US4014213A (en) * | 1975-12-01 | 1977-03-29 | J. I. Case Company | Accumulator warning system |
| CH624453A5 (de) * | 1977-11-04 | 1981-07-31 | Bbc Brown Boveri & Cie | |
| FR2418356A1 (fr) * | 1978-02-27 | 1979-09-21 | Gratzmuller Jean Louis | Accumulateur hydro-pneumatique a piston muni d'un dispositif detecteur de manque de gaz |
| US4207563A (en) * | 1978-06-08 | 1980-06-10 | Midland-Ross Corporation | Gas charged accumulator with failure indicator |
| US4186777A (en) * | 1978-10-27 | 1980-02-05 | Deere & Company | Pressure vessel retained energy measurement system |
| DE3048651A1 (de) * | 1980-12-23 | 1982-07-15 | Gesellschaft für Hydraulik-Zubehör mbH, 6603 Sulzbach | "druckbehaelter, insbesondere hydropneumatischer speicher" |
| DE8128135U1 (de) * | 1981-09-22 | 1986-12-11 | Siemens AG, 1000 Berlin und 8000 München | Aus Kolben und Zylinder bestehender hydropneumatischer Druckspeicher |
-
1983
- 1983-09-26 DE DE19833334813 patent/DE3334813A1/de not_active Withdrawn
-
1984
- 1984-09-03 AT AT84110454T patent/ATE21731T1/de not_active IP Right Cessation
- 1984-09-03 DE DE8484110454T patent/DE3460565D1/de not_active Expired
- 1984-09-03 EP EP84110454A patent/EP0135850B2/de not_active Expired - Lifetime
- 1984-09-26 US US06/655,034 patent/US4611634A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US4611634A (en) | 1986-09-16 |
| DE3334813A1 (de) | 1985-04-11 |
| DE3460565D1 (en) | 1986-10-02 |
| EP0135850A1 (de) | 1985-04-03 |
| ATE21731T1 (de) | 1986-09-15 |
| EP0135850B1 (de) | 1986-08-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3460565D1 (en) | High pressure accumulator | |
| AU1044083A (en) | Device at a pressure fluid cylinder without piston rod | |
| TW216451B (de) | ||
| EP0236060A3 (en) | Fluid flow control valve | |
| SE7712187L (sv) | Gasfjeder | |
| SE8204496D0 (sv) | Styrventilaggregat for en tryckmediumdriven arbetscylinder | |
| DE3267773D1 (en) | Piston-cylinder assembly | |
| ES8403803A1 (es) | Sistema de frenado hidroneumatico. | |
| ES2019774A6 (es) | Unidad de cilindro hidraulico capaz de ponerse en tres posiciones. | |
| EP0350190A3 (de) | Pneumatischer Zylinder | |
| CA2024432A1 (en) | Means for receiving and subsequently emptying hydraulic fluid from a hydraulic system | |
| DE3462280D1 (en) | Fluid pressure actuator having a piston cushioning device in final positions | |
| CA2001707A1 (en) | Air-oil pressure intensifier cylinder | |
| ES2018630B3 (es) | Valvula de mando neumatico y bloque de distribucion destinado a una de estas valvulas. | |
| CA2172432A1 (en) | Unibody Master-Slave Discharge Valve Assembly for CO2 Systems | |
| FR2412731A1 (fr) | Moyens amortisseurs pour cylindres hydrauliques | |
| JPS5423876A (en) | Master cylinder with hydraulic control valve | |
| DE59100605D1 (de) | Druckbegrenzungsvorrichtung für ein Werkzeug mit Stempel und Matrize. | |
| ES2032261A6 (es) | Aparato intensificador de carga oleoneumatico y su metodo de aplicacion. | |
| EP0251024A3 (en) | Hydraulic element and drawing tool equipped with it | |
| EP0185436A3 (de) | Druckmittelbetriebene Vorrichtung | |
| JPS615016B2 (de) | ||
| GB2231930A (en) | Hydraulic master cylinder | |
| SE9000592D0 (sv) | Kompensationsventil | |
| SE8002428L (sv) | Dempanordning for enkelverkande tryckmediecylindrar |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT LI NL SE |
|
| 17P | Request for examination filed |
Effective date: 19850622 |
|
| 17Q | First examination report despatched |
Effective date: 19860123 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE FR GB IT LI NL SE |
|
| REF | Corresponds to: |
Ref document number: 21731 Country of ref document: AT Date of ref document: 19860915 Kind code of ref document: T |
|
| ET | Fr: translation filed | ||
| REF | Corresponds to: |
Ref document number: 3460565 Country of ref document: DE Date of ref document: 19861002 |
|
| ITF | It: translation for a ep patent filed | ||
| PLBI | Opposition filed |
Free format text: ORIGINAL CODE: 0009260 |
|
| 26 | Opposition filed |
Opponent name: SIEMENS AKTIENGESELLSCHAFT, BERLIN UND MUENCHEN Effective date: 19870401 |
|
| NLR1 | Nl: opposition has been filed with the epo |
Opponent name: SIEMENS AKTIENGESELLSCHAFT |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 19890809 Year of fee payment: 6 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 19890814 Year of fee payment: 6 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 19890828 Year of fee payment: 6 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 19890831 Year of fee payment: 6 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 19890930 Year of fee payment: 6 |
|
| PUAH | Patent maintained in amended form |
Free format text: ORIGINAL CODE: 0009272 |
|
| 27A | Patent maintained in amended form |
Effective date: 19900207 |
|
| AK | Designated contracting states |
Kind code of ref document: B2 Designated state(s): AT BE CH DE FR GB IT LI NL SE |
|
| ET3 | Fr: translation filed ** decision concerning opposition | ||
| NLR2 | Nl: decision of opposition | ||
| NLR3 | Nl: receipt of modified translations in the netherlands language after an opposition procedure | ||
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Effective date: 19900903 Ref country code: AT Effective date: 19900903 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Effective date: 19900904 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Effective date: 19900930 |
|
| BERE | Be: lapsed |
Owner name: BROWN BOVERI & CIE A.G. Effective date: 19900930 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Effective date: 19910401 |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee | ||
| NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee | ||
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 19910628 Year of fee payment: 8 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 19910701 Year of fee payment: 8 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19910730 Year of fee payment: 8 |
|
| ITTA | It: last paid annual fee | ||
| PUAC | Information related to the publication of a b1 document modified or deleted |
Free format text: ORIGINAL CODE: 0009299EPPU |
|
| PUAD | Information related to the publication of a b2 document modified or deleted |
Free format text: ORIGINAL CODE: 0009399EPPU |
|
| DB2 | B2 document published (deleted) | ||
| R27A | Patent maintained in amended form (corrected) | ||
| RB1 | B1 document published (corrected) |
Effective date: 19860827 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| RDAG | Patent revoked |
Free format text: ORIGINAL CODE: 0009271 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: PATENT REVOKED |
|
| 27W | Patent revoked |
Effective date: 19930301 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
| EUG | Se: european patent has lapsed |
Ref document number: 84110454.0 Effective date: 19910527 |
|
| APAC | Appeal dossier modified |
Free format text: ORIGINAL CODE: EPIDOS NOAPO |
|
| APAC | Appeal dossier modified |
Free format text: ORIGINAL CODE: EPIDOS NOAPO |
|
| APAH | Appeal reference modified |
Free format text: ORIGINAL CODE: EPIDOSCREFNO |