NO320760B1 - Stempelakkumulator med dypfiltreringstetning - Google Patents
Stempelakkumulator med dypfiltreringstetning Download PDFInfo
- Publication number
- NO320760B1 NO320760B1 NO19984186A NO984186A NO320760B1 NO 320760 B1 NO320760 B1 NO 320760B1 NO 19984186 A NO19984186 A NO 19984186A NO 984186 A NO984186 A NO 984186A NO 320760 B1 NO320760 B1 NO 320760B1
- Authority
- NO
- Norway
- Prior art keywords
- piston
- separating
- accumulator
- sealing
- gas
- Prior art date
Links
- 238000001914 filtration Methods 0.000 title claims description 15
- 238000007789 sealing Methods 0.000 claims abstract description 42
- 239000012530 fluid Substances 0.000 claims abstract description 26
- 229920001971 elastomer Polymers 0.000 claims abstract description 7
- 239000000806 elastomer Substances 0.000 claims abstract description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000003566 sealing material Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 25
- 239000003921 oil Substances 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000011109 contamination Methods 0.000 description 3
- 238000009950 felting Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002923 metal particle Substances 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 210000002445 nipple Anatomy 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011118 depth filtration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/041—Removal or measurement of solid or liquid contamination, e.g. filtering
-
- 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
- F15B2201/312—Sealings therefor, e.g. piston rings
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Sealing Devices (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19740150A DE19740150A1 (de) | 1997-09-12 | 1997-09-12 | Kolbenspeicher mit Tiefenfiltrationsdichtung |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO984186D0 NO984186D0 (no) | 1998-09-11 |
| NO984186L NO984186L (no) | 1999-03-15 |
| NO320760B1 true NO320760B1 (no) | 2006-01-23 |
Family
ID=7842159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19984186A NO320760B1 (no) | 1997-09-12 | 1998-09-11 | Stempelakkumulator med dypfiltreringstetning |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0902193B1 (da) |
| AT (1) | ATE253177T1 (da) |
| DE (2) | DE19740150A1 (da) |
| DK (1) | DK0902193T3 (da) |
| ES (1) | ES2210626T3 (da) |
| NO (1) | NO320760B1 (da) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10052665B4 (de) * | 2000-10-24 | 2007-02-01 | Zf Sachs Ag | Kolbenspeicher für eine Druckmittel-Betätigungsvorrichtung |
| DE10111332B4 (de) * | 2001-03-08 | 2004-08-19 | Carl Freudenberg Kg | Kolbenspeicher |
| DE10209663C1 (de) * | 2002-03-05 | 2003-07-31 | Hydac Technology Gmbh | Druckspeicher |
| DE10242104A1 (de) * | 2002-03-06 | 2003-09-18 | Continental Teves Ag & Co Ohg | Kolbenspeicher |
| RU2252148C1 (ru) * | 2003-12-05 | 2005-05-20 | Федеральное государственное образовательное учреждение высшего профессионального образования "Азово-Черноморская государственная агроинженерная академия" (ФГОУ ВПО АЧГАА) | Устройство для снижения жесткости трансмиссии машинотракторных агрегатов |
| CN103511402A (zh) * | 2012-06-18 | 2014-01-15 | 中国航空工业集团公司西安飞机设计研究所 | 一种防止液压锁闭的方法及其专用压力平衡器 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2019407B2 (de) * | 1970-04-22 | 1975-07-10 | Hydrotechnik Gmbh, 6051 Laemmerspiel | Trennkolben fuer hydropneumatische Energiespeicher |
| CH591020A5 (en) * | 1975-08-15 | 1977-08-31 | Gfeller Hans | High pressure storage reservoir - has separator of two longitudinally displaceable pistons |
| SE447296B (sv) * | 1985-11-25 | 1986-11-03 | Stromsholmens Mek Verkstad | Avstrykaranordning vid cylinder och axiellt rorlig kolv |
| DE3619990A1 (de) * | 1986-06-13 | 1987-12-17 | Bosch Gmbh Robert | Kolbendruckspeicher |
| SE459275B (sv) * | 1987-10-23 | 1989-06-19 | Volvo Flygmotor Ab | Anordning foer oskadliggoerande av metallspaanor i en tryckvaetskeackumulator |
| DE4141929A1 (de) * | 1991-12-19 | 1993-06-24 | Bosch Gmbh Robert | Kolbenspeicher |
-
1997
- 1997-09-12 DE DE19740150A patent/DE19740150A1/de not_active Withdrawn
-
1998
- 1998-07-15 ES ES98113168T patent/ES2210626T3/es not_active Expired - Lifetime
- 1998-07-15 EP EP98113168A patent/EP0902193B1/de not_active Expired - Lifetime
- 1998-07-15 DK DK98113168T patent/DK0902193T3/da active
- 1998-07-15 AT AT98113168T patent/ATE253177T1/de not_active IP Right Cessation
- 1998-07-15 DE DE59810011T patent/DE59810011D1/de not_active Expired - Fee Related
- 1998-09-11 NO NO19984186A patent/NO320760B1/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO984186D0 (no) | 1998-09-11 |
| ATE253177T1 (de) | 2003-11-15 |
| EP0902193B1 (de) | 2003-10-29 |
| DE59810011D1 (de) | 2003-12-04 |
| DE19740150A1 (de) | 1999-03-25 |
| DK0902193T3 (da) | 2004-02-23 |
| ES2210626T3 (es) | 2004-07-01 |
| NO984186L (no) | 1999-03-15 |
| EP0902193A2 (de) | 1999-03-17 |
| EP0902193A3 (de) | 1999-07-07 |
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