NO314363B1 - Trykkakkumulator - Google Patents
Trykkakkumulator Download PDFInfo
- Publication number
- NO314363B1 NO314363B1 NO19993880A NO993880A NO314363B1 NO 314363 B1 NO314363 B1 NO 314363B1 NO 19993880 A NO19993880 A NO 19993880A NO 993880 A NO993880 A NO 993880A NO 314363 B1 NO314363 B1 NO 314363B1
- Authority
- NO
- Norway
- Prior art keywords
- pressure
- accumulator
- chamber
- gas
- pressure chamber
- Prior art date
Links
- 238000005192 partition Methods 0.000 claims abstract 4
- 230000035939 shock Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003466 welding Methods 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
- 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
- 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
- F15B2201/315—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
- F15B2201/32—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
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)
- Vehicle Body Suspensions (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Separation By Low-Temperature Treatments (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI970621A FI106399B (fi) | 1997-02-14 | 1997-02-14 | Paineakku |
| PCT/FI1998/000140 WO1998036174A1 (fr) | 1997-02-14 | 1998-02-16 | Accumulateur hydraulique |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO993880D0 NO993880D0 (no) | 1999-08-11 |
| NO993880L NO993880L (no) | 1999-10-14 |
| NO314363B1 true NO314363B1 (no) | 2003-03-10 |
Family
ID=8548202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19993880A NO314363B1 (no) | 1997-02-14 | 1999-08-11 | Trykkakkumulator |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0960278B1 (fr) |
| AT (1) | ATE254724T1 (fr) |
| AU (1) | AU722352B2 (fr) |
| CA (1) | CA2281786C (fr) |
| DE (1) | DE69819872T2 (fr) |
| FI (1) | FI106399B (fr) |
| NO (1) | NO314363B1 (fr) |
| WO (1) | WO1998036174A1 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2420380A (en) * | 2004-11-18 | 2006-05-24 | Parker Hannifin Plc | Twin piston gas filled hydraulic actuator |
| CN104514758A (zh) * | 2013-09-27 | 2015-04-15 | 陈启星 | 基于集液器和夹心活塞的液封蓄能器及其液压系统 |
| DE202014010304U1 (de) * | 2014-03-29 | 2016-01-22 | Anatolij Bolenko | Mit Unterwasserdruck und doppeltem Zylinder Luft komprimieren. |
| CN110552918B (zh) * | 2018-05-31 | 2021-01-12 | 宝武特种冶金有限公司 | 用于无缝钢管热挤压产线液压系统的氮气补充控制方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3467140A (en) * | 1965-07-16 | 1969-09-16 | Ralph P Piffath | Hermetical sealing mechanism |
| US3907001A (en) * | 1973-02-12 | 1975-09-23 | Pneumo Dynamics Corp | Combination accumulator reservoir |
-
1997
- 1997-02-14 FI FI970621A patent/FI106399B/fi not_active IP Right Cessation
-
1998
- 1998-02-16 AT AT98903060T patent/ATE254724T1/de not_active IP Right Cessation
- 1998-02-16 CA CA002281786A patent/CA2281786C/fr not_active Expired - Fee Related
- 1998-02-16 AU AU59918/98A patent/AU722352B2/en not_active Ceased
- 1998-02-16 WO PCT/FI1998/000140 patent/WO1998036174A1/fr active IP Right Grant
- 1998-02-16 DE DE69819872T patent/DE69819872T2/de not_active Expired - Fee Related
- 1998-02-16 EP EP98903060A patent/EP0960278B1/fr not_active Expired - Lifetime
-
1999
- 1999-08-11 NO NO19993880A patent/NO314363B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| WO1998036174A1 (fr) | 1998-08-20 |
| CA2281786C (fr) | 2006-08-01 |
| NO993880D0 (no) | 1999-08-11 |
| DE69819872D1 (de) | 2003-12-24 |
| EP0960278A1 (fr) | 1999-12-01 |
| FI970621A (fi) | 1998-08-15 |
| CA2281786A1 (fr) | 1998-08-20 |
| AU5991898A (en) | 1998-09-08 |
| FI970621A0 (fi) | 1997-02-14 |
| FI106399B (fi) | 2001-01-31 |
| EP0960278B1 (fr) | 2003-11-19 |
| ATE254724T1 (de) | 2003-12-15 |
| DE69819872T2 (de) | 2004-08-05 |
| AU722352B2 (en) | 2000-07-27 |
| NO993880L (no) | 1999-10-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |