GB1160105A - Improvements in or relating to Hydraulic Accumulators - Google Patents
Improvements in or relating to Hydraulic AccumulatorsInfo
- Publication number
- GB1160105A GB1160105A GB45031/67A GB4503167A GB1160105A GB 1160105 A GB1160105 A GB 1160105A GB 45031/67 A GB45031/67 A GB 45031/67A GB 4503167 A GB4503167 A GB 4503167A GB 1160105 A GB1160105 A GB 1160105A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- liquid
- space
- pressure
- piston
- 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
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
- 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
- F15B2201/315—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
- F15B2201/41—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
- F15B2201/415—Gas 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
- F15B2201/43—Anti-extrusion 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)
Abstract
1,160,105. Hydraulic accumulators. ALFRED TEVES G. m. b. H. Oct. 3, 1967 [Dec. 17, 1966], No. 45031/67. Heading F1P. In an hydraulic accumulator having a cylinder 2 in which slides a piston 19 separating a gas space 11 from a liquid space 5, sudden pressure surges in the liquid not absorbed immediately by displacement of the piston 19 are absorbed by the deformation of a resilient partition 7 loaded on one side by gas in a space 14 and subjected on the other side to the liquid pressure communicated thereto through passages 16-18. The gas spaces 11, 14 are connected by a passage 13. In a modification, Fig. 2 (not shown), the flexible partition is annular and is subjected exteriorly to the gas pressure and interiorly to the liquid pressure.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DET0032783 | 1966-12-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1160105A true GB1160105A (en) | 1969-07-30 |
Family
ID=7557290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB45031/67A Expired GB1160105A (en) | 1966-12-17 | 1967-10-03 | Improvements in or relating to Hydraulic Accumulators |
Country Status (3)
Country | Link |
---|---|
US (1) | US3474830A (en) |
DE (1) | DE1525904A1 (en) |
GB (1) | GB1160105A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2137282A (en) * | 1983-03-31 | 1984-10-03 | Bicc Plc | Pressure regulating devices |
US4693540A (en) * | 1983-03-31 | 1987-09-15 | Bicc Public Limited Company | Pressure regulating devices |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5171134A (en) * | 1990-12-20 | 1992-12-15 | Alcoa Separations Technology, Inc. | Pulse dampener and associated method |
DE4318553C2 (en) * | 1993-06-04 | 1995-05-18 | Daimler Benz Ag | Adaptive hydropneumatic pulsation damper |
JPH11280598A (en) * | 1998-03-31 | 1999-10-12 | Mitsubishi Electric Corp | Diaphragm stopper structure of high pressure accumulator |
DE10215846A1 (en) * | 2002-04-10 | 2003-11-06 | Hydac Technology Gmbh | Hydraulic accumulators, especially membrane accumulators |
DE10313241A1 (en) * | 2003-03-25 | 2004-10-21 | Hydac Technology Gmbh | piston accumulators |
KR20090039983A (en) * | 2007-10-19 | 2009-04-23 | 현대자동차주식회사 | Regulator for clutch |
DE102010001200A1 (en) * | 2010-01-26 | 2011-07-28 | Robert Bosch GmbH, 70469 | Kobe memory |
US20120266590A1 (en) | 2011-04-25 | 2012-10-25 | Resonance Technology International Inc. | Broad pressure and frequency range accumulator |
US9829140B2 (en) * | 2015-01-08 | 2017-11-28 | Idex Health & Science Llc | Pulse dampener with automatic pressure-compensation |
WO2016122874A1 (en) * | 2015-01-26 | 2016-08-04 | Borgwarner Inc. | Accumulator and method of making and using the same |
IT201600108035A1 (en) * | 2016-10-26 | 2018-04-26 | Hutchinson Srl | Damper for a fluid line, in particular a fuel line for an internal combustion engine |
US11499543B2 (en) | 2018-05-25 | 2022-11-15 | Graco Minnesota Inc. | Pneumatic surge suppressor |
WO2020065662A1 (en) * | 2018-09-24 | 2020-04-02 | Indius Medical Technologies Private Limited | Miniature pressure compensating device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2663320A (en) * | 1946-11-18 | 1953-12-22 | Snyder Oil Tool Corp | Accumulator |
US2752854A (en) * | 1954-12-24 | 1956-07-03 | William C Prior | Hydraulically actuated diaphragm pump |
US3015345A (en) * | 1958-06-02 | 1962-01-02 | Martin Marietta Corp | Combination reservoir-accumulator arrangement for hydraulic system |
US3047023A (en) * | 1959-06-26 | 1962-07-31 | New York Air Brake Co | Gas-charged accumulator-reservoir unit |
-
1966
- 1966-12-17 DE DE19661525904 patent/DE1525904A1/en active Pending
-
1967
- 1967-10-03 GB GB45031/67A patent/GB1160105A/en not_active Expired
- 1967-12-14 US US690518A patent/US3474830A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2137282A (en) * | 1983-03-31 | 1984-10-03 | Bicc Plc | Pressure regulating devices |
US4693540A (en) * | 1983-03-31 | 1987-09-15 | Bicc Public Limited Company | Pressure regulating devices |
Also Published As
Publication number | Publication date |
---|---|
US3474830A (en) | 1969-10-28 |
DE1525904A1 (en) | 1970-02-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |