EP3850211A4 - Power take-off device for use in a wave energy converter - Google Patents
Power take-off device for use in a wave energy converter Download PDFInfo
- Publication number
- EP3850211A4 EP3850211A4 EP19860982.8A EP19860982A EP3850211A4 EP 3850211 A4 EP3850211 A4 EP 3850211A4 EP 19860982 A EP19860982 A EP 19860982A EP 3850211 A4 EP3850211 A4 EP 3850211A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- wave energy
- power take
- energy converter
- converter
- wave
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
- F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
- F03B13/18—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
- F03B13/1845—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom slides relative to the rem
- F03B13/1855—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom slides relative to the rem where the connection between wom and conversion system takes tension and compression
- F03B13/186—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom slides relative to the rem where the connection between wom and conversion system takes tension and compression the connection being of the rack-and-pinion type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
- F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
- F03B13/18—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
- F03B13/1845—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom slides relative to the rem
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
- E02B9/08—Tide or wave power plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
- F05B2220/7066—Application in combination with an electrical generator via a direct connection, i.e. a gearless transmission
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/42—Storage of energy
- F05B2260/421—Storage of energy in the form of rotational kinetic energy, e.g. in flywheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H33/00—Gearings based on repeated accumulation and delivery of energy
- F16H33/02—Rotary transmissions with mechanical accumulators, e.g. weights, springs, intermittently-connected flywheels
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/04—Control effected upon non-electric prime mover and dependent upon electric output value of the generator
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1851087 | 2018-09-14 | ||
PCT/SE2019/050869 WO2020055320A1 (en) | 2018-09-14 | 2019-09-16 | Power take-off device for use in a wave energy converter |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3850211A1 EP3850211A1 (en) | 2021-07-21 |
EP3850211A4 true EP3850211A4 (en) | 2022-09-28 |
Family
ID=69778282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19860982.8A Pending EP3850211A4 (en) | 2018-09-14 | 2019-09-16 | Power take-off device for use in a wave energy converter |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3850211A4 (en) |
WO (1) | WO2020055320A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL298031A (en) * | 2020-04-06 | 2023-01-01 | Joshua Waldhorn | Systems and methods for wave energy power plant |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070261404A1 (en) * | 2004-01-14 | 2007-11-15 | Stewart David S | Active impedance matching systems and methods for wave energy converter |
ITMO20060156A1 (en) * | 2006-05-18 | 2007-11-19 | Mauro Baschieri | ELECTROMECHANICAL SYSTEM SUITABLE FOR TRANSFORMING THE ENERGY OF THE WILD MOTORCYCLE INTO ELECTRIC ENERGY, INSTALLABLE BOTH THE COAST AND THE OPEN SEA OR THE LAKES, NOT PRESIDATED. |
EP2322792A1 (en) * | 2008-08-06 | 2011-05-18 | Yi Zhang | An oceanic wave energy utilization system |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5921505A (en) * | 1996-12-02 | 1999-07-13 | Trw Inc. | System and method for reducing mechanical disturbances from energy storage flywheels |
JP4732690B2 (en) * | 2002-01-10 | 2011-07-27 | スウェディッシュ シーベイスト エナジー アクチボラグ | Wave power device, use of wave power device for power generation, power generation method, and set of components for manufacturing linear generator for wave power device |
US20070162217A1 (en) * | 2005-12-14 | 2007-07-12 | Selbe Gregory A | Counter-rotating regenerative flywheels for damping undesired oscillating motion of watercraft |
US20130305699A1 (en) * | 2011-05-01 | 2013-11-21 | Rudolph Nathaniel Brissett | Versatile kinetic energy recovery device |
US9140231B1 (en) * | 2013-10-07 | 2015-09-22 | Sandia Corporation | Controller for a wave energy converter |
EP2921694B1 (en) * | 2014-03-18 | 2019-06-05 | Cascade Drives AB | A gear arrangement |
FR3029712B1 (en) * | 2014-12-03 | 2017-12-15 | Ifp Energies Now | ELECTRICAL LINEAR ACTUATION SYSTEM PROVIDED WITH ENERGY STORAGE MEANS |
RS57986B1 (en) * | 2016-04-06 | 2019-01-31 | Dragic Mile | Device for conversion of wave energy into electrical energy and the process for its deployment at the exploitation location |
NO20170347A1 (en) * | 2017-03-09 | 2018-06-18 | Skotte Asbjoern | Energy harvesting buoy |
-
2019
- 2019-09-16 WO PCT/SE2019/050869 patent/WO2020055320A1/en unknown
- 2019-09-16 EP EP19860982.8A patent/EP3850211A4/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070261404A1 (en) * | 2004-01-14 | 2007-11-15 | Stewart David S | Active impedance matching systems and methods for wave energy converter |
ITMO20060156A1 (en) * | 2006-05-18 | 2007-11-19 | Mauro Baschieri | ELECTROMECHANICAL SYSTEM SUITABLE FOR TRANSFORMING THE ENERGY OF THE WILD MOTORCYCLE INTO ELECTRIC ENERGY, INSTALLABLE BOTH THE COAST AND THE OPEN SEA OR THE LAKES, NOT PRESIDATED. |
EP2322792A1 (en) * | 2008-08-06 | 2011-05-18 | Yi Zhang | An oceanic wave energy utilization system |
Non-Patent Citations (1)
Title |
---|
See also references of WO2020055320A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2020055320A1 (en) | 2020-03-19 |
EP3850211A1 (en) | 2021-07-21 |
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Legal Events
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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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 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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17P | Request for examination filed |
Effective date: 20210408 |
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Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20220830 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: H02P 9/04 20060101ALI20220824BHEP Ipc: F16H 33/02 20060101ALI20220824BHEP Ipc: F16H 25/18 20060101ALI20220824BHEP Ipc: E02B 9/08 20060101ALI20220824BHEP Ipc: F03B 13/18 20060101AFI20220824BHEP |