EP2012020A3 - Kolbenspeicher - Google Patents
Kolbenspeicher Download PDFInfo
- Publication number
- EP2012020A3 EP2012020A3 EP08009865A EP08009865A EP2012020A3 EP 2012020 A3 EP2012020 A3 EP 2012020A3 EP 08009865 A EP08009865 A EP 08009865A EP 08009865 A EP08009865 A EP 08009865A EP 2012020 A3 EP2012020 A3 EP 2012020A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- piston
- cylinder
- port
- accumulator
- fluid
- 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
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
- F15B1/24—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
- F15B2201/30—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
- F15B2201/41—Liquid ports
- F15B2201/413—Liquid ports having multiple liquid ports
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)
- Vehicle Body Suspensions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710031525 DE102007031525B4 (de) | 2007-07-06 | 2007-07-06 | Kolbenspeicher zur Dämpfung von zwei Fluidsystemen |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2012020A2 EP2012020A2 (de) | 2009-01-07 |
EP2012020A3 true EP2012020A3 (de) | 2011-04-06 |
EP2012020B1 EP2012020B1 (de) | 2012-10-17 |
Family
ID=39865641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20080009865 Expired - Fee Related EP2012020B1 (de) | 2007-07-06 | 2008-05-30 | Kolbenspeicher |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2012020B1 (de) |
DE (1) | DE102007031525B4 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011047776A2 (de) | 2009-10-19 | 2011-04-28 | Hydac Technology Gmbh | Vorrichtung zum impulsartigen freigeben einer in einem speichergehäuse bevorratbaren fluidmenge |
CN104006008A (zh) * | 2014-06-13 | 2014-08-27 | 三一矿机有限公司 | 一种缓冲活塞蓄能器 |
DE102016003153A1 (de) * | 2016-03-15 | 2017-09-21 | Hydac Technology Gmbh | Speichervorrichtung und hydropneumatische Federung |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0078031A1 (de) * | 1981-10-26 | 1983-05-04 | Deere & Company | Druckakkumulator |
DE9416577U1 (de) * | 1993-11-10 | 1995-01-05 | Hydac Technology Gmbh, 66280 Sulzbach | Kolbenspeicher |
GB2420380A (en) * | 2004-11-18 | 2006-05-24 | Parker Hannifin Plc | Twin piston gas filled hydraulic actuator |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3869861A (en) * | 1973-10-15 | 1975-03-11 | Hesston Corp | Combination hydraulic cylinder and accumulator |
SE420436B (sv) * | 1980-02-04 | 1981-10-05 | Gustav Weqscheider | Hydropneumatisk ackumulator med i en cylinder fritt forskjutbar kolv |
-
2007
- 2007-07-06 DE DE200710031525 patent/DE102007031525B4/de not_active Expired - Fee Related
-
2008
- 2008-05-30 EP EP20080009865 patent/EP2012020B1/de not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0078031A1 (de) * | 1981-10-26 | 1983-05-04 | Deere & Company | Druckakkumulator |
DE9416577U1 (de) * | 1993-11-10 | 1995-01-05 | Hydac Technology Gmbh, 66280 Sulzbach | Kolbenspeicher |
GB2420380A (en) * | 2004-11-18 | 2006-05-24 | Parker Hannifin Plc | Twin piston gas filled hydraulic actuator |
Also Published As
Publication number | Publication date |
---|---|
EP2012020B1 (de) | 2012-10-17 |
DE102007031525A1 (de) | 2009-01-08 |
DE102007031525B4 (de) | 2009-09-10 |
EP2012020A2 (de) | 2009-01-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2258961A3 (de) | Vorrichtung und Verfahren für einen Fahrzeugstoßdämpfer | |
EP2410203A3 (de) | Aufhängungsdämpfer mit fernbetriebenem Ventil | |
WO2007012283A8 (en) | Pressurized magnetorheological fluid dampers | |
WO2007149393A3 (en) | System and method for magnetorheological-fluid damping utilizing porous media | |
WO2010017200A3 (en) | Subsea differential-area accumulator | |
EP2270355A3 (de) | Hydraulischer Stoßdämpfer | |
EP2130591A3 (de) | Wabenstruktur | |
EP1688638A3 (de) | Positionsempfindlicher Dämpfer | |
EP2530355A3 (de) | Verfahren und Vorrichtungen für lageempfindliche und/oder anpassbare Aufhängungsdämpfung | |
EP2116739A3 (de) | Verfahren und Vorrichtungen für lageempfindliche Aufhängungsdämpfung | |
WO2009010643A3 (fr) | Amortisseur pour atterrisseur d'aeronef | |
TW200734056A (en) | Multivolume pipette | |
EP2113206A3 (de) | Verpackung für medizinische Vorrichtung | |
EP2130592A3 (de) | Wabenstruktur | |
EP1867399A3 (de) | Injektor für viskose Flüssigkeiten | |
EP2123933A3 (de) | Stoßdämpfer und Fahrzeug | |
EP1955914A3 (de) | Koordinationsvorrichtung für regenerative Bremsen | |
EP1881227A3 (de) | Stoßdämpfer | |
WO2006118445A3 (en) | Dispensing device | |
FR2908485B1 (fr) | Amortisseur compact pour atterrisseur d'aeronef, et atterrisseur comportant un tel amortisseur | |
EP1724507A3 (de) | Doppelwandiger Rohrabschnitt mit Leckdetektion | |
EP2096268A3 (de) | Ventilanordnung zur Regelung eines Flüssigkeitsstroms | |
EP2012020A3 (de) | Kolbenspeicher | |
WO2015003194A3 (en) | Fluid drainage container | |
EP1930620A3 (de) | Hydraulischer Stoßdämpfer |
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 |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA MK RS |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA MK RS |
|
17P | Request for examination filed |
Effective date: 20111006 |
|
AKX | Designation fees paid |
Designated state(s): DE FR GB IT |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR GB IT |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602008019370 Country of ref document: DE Effective date: 20121213 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20130718 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602008019370 Country of ref document: DE Effective date: 20130718 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 9 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 10 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20180522 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20180528 Year of fee payment: 11 Ref country code: FR Payment date: 20180522 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20180518 Year of fee payment: 11 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 602008019370 Country of ref document: DE |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20190530 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20191203 Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190530 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190530 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190531 |