JP2014528228A - 電気機械エネルギー変換器のステータとロータとの間の空隙を維持する機械組立体 - Google Patents
電気機械エネルギー変換器のステータとロータとの間の空隙を維持する機械組立体 Download PDFInfo
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
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- 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
- F03B13/1805—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 is hinged to the rem
- F03B13/181—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 is hinged to the rem for limited rotation
- F03B13/1815—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 is hinged to the rem for limited rotation with an up-and-down movement
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
- H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
- H02K7/086—Structural association with bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly
- H02K7/088—Structural association with bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly radially supporting the rotor directly
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
- H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
- H02K7/1838—Generators mounted in a nacelle or similar structure of a horizontal axis wind turbine
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/14—Stator cores with salient poles
- H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
- H02K1/148—Sectional cores
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
- H02K2201/03—Machines characterised by aspects of the air-gap between rotor and stator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/12—Machines characterised by the modularity of some components
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
- H02K9/227—Heat sinks
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- 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
-
- 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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Synchronous Machinery (AREA)
Abstract
Description
Claims (15)
- 電気機械エネルギー変換器のステータとロータとの間の空隙を維持する機械組立体であって、
構造スリーブと、
前記構造スリーブの内側面に取り付けられた複数のステータ部と、
前記構造スリーブによって取り囲まれ、かつ当該構造スリーブと同心であるハブと、
前記構造スリーブによって取り囲まれ、かつ前記ハブに変位可能に連結された複数のロータ部と、
前記構造スリーブ内に配置され、かつ当該構造スリーブと同心であるレールシステムであって、前記複数のロータ部を略円状の経路で案内し、かつ前記複数のステータ部と当該複数のロータ部との間の空隙を形成するレールシステムと、
を備える、機械組立体。 - 請求項1に記載の機械組立体において、前記構造スリーブの直径が、少なくとも1メートルである、機械組立体。
- 請求項1に記載の機械組立体において、前記複数のステータ部の各ステータ部が、前記構造スリーブの前記内側面に取外し可能に取り付けられている、機械組立体。
- 請求項1に記載の機械組立体において、前記複数のステータ部の各ステータ部が、他のステータ部に連結されている、機械組立体。
- 請求項1に記載の機械組立体において、前記ハブの内部が、空洞と補強手段とを形成している、機械組立体。
- 請求項1に記載の機械組立体において、前記ハブが、中央ハブと複数のスポークとを有しており、前記中央ハブは、その直径が前記ハブよりも小さく、前記複数のスポークは、前記中央ハブから、前記ハブの外周となる縁部に向かって径方向に延びている、機械組立体。
- 請求項1に記載の機械組立体において、前記複数のロータ部の各ロータ部が、
前記ハブに固定されて当該ハブと所与のロータ部との間でトルクを伝達する駆動ドッグと、
前記所与のロータ部と前記ハブとの間に設けられて当該ハブに抗する径方向力を生成して前記所与のロータ部を前記レールシステムに対して押圧する保持ばねと、
によって、前記ハブに変位可能に連結されている、機械組立体。 - 請求項1に記載の機械組立体において、前記複数のロータ部の各ロータ部が、
一端部が前記ハブに回動可能に取り付けられ、別端部が所与のロータ部に回動可能に取り付けられて当該所与のロータ部と前記ハブとの間でトルクを伝達する駆動アームと、
一端部が前記ハブに回動可能に取り付けられ、別端部が対応する駆動アームに回動可能に取り付けられて前記ハブに抗する径方向力を生成して、前記対応する駆動アームおよび前記所与のロータ部を前記レールシステムに対して押圧するアームばねと、
によって、前記ハブに変位可能に連結されている、機械組立体。 - 請求項1に記載の機械組立体において、前記複数のロータ部の各ロータ部が、前記レールシステム上を走行する複数のホイールを有している、機械組立体。
- 請求項1に記載の機械組立体において、前記レールシステムが、前記構造スリーブおよびステータのうちの一方に装着されている、機械組立体。
- 請求項1に記載の機械組立体において、前記複数のステータ部と前記複数のロータ部との間の前記空隙が、0.25〜5ミリメートルである、機械組立体。
- 請求項1に記載の機械組立体において、さらに、前記複数のロータ部の各対に介在する変位可能連結手段を備えており、前記変位可能連結手段は、(i)前記複数のロータ部の各ロータ部が独立的に前記レースシステムに追従することを可能にし、(ii)所与のロータ部とこれに隣り合うロータ部とを解除可能に連結し、(iii)前記複数のロータ部を磁気的に連結するものであり、前記変位可能連結手段は、ピンとこれに対応するピボットとの組合せ;ヒンジ;およびボールとこれに対応するソケットとの組合せ;のいずれかである、機械組立体。
- 請求項1に記載の機械組立体において、さらに、前記ハブを駆動可能に当該ハブに取り付けられ、波の上下揺および前後揺を、発電に利用されるトルクに変換する、回転可能なフロートを備える、機械組立体。
- 請求項1に記載の機械組立体において、前記複数のステータ部および前記複数のロータ部が、交流(AC)モータ、直流(DC)モータ、AC発電機およびDC発電機のいずれか1つにセットで設けられている、機械組立体。
- 電気機械エネルギー変換器のステータとロータとの間の空隙を維持する方法であって、
構造スリーブを設ける過程と、
前記構造スリーブの内側面に複数のステータ部を取り付ける過程と、
前記構造スリーブによって取り囲まれ、かつ当該構造スリーブと同心であるハブを設ける過程と、
複数のロータ部を、前記構造スリーブによって取り囲まれるように、前記ハブに変位可能に連結する過程と、
前記複数のロータ部を略円状の経路で案内し、かつ前記複数のステータ部と当該複数のロータ部との間の空隙を形成するように、レールシステムを、前記構造スリーブ内に配置する過程であって、当該レールシステムを、前記構造スリーブと同心に配置する過程と、
を含む方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US201161471690P | 2011-04-04 | 2011-04-04 | |
US61/471,690 | 2011-04-04 | ||
PCT/US2012/032120 WO2012138725A1 (en) | 2011-04-04 | 2012-04-04 | A mechanical assembly for maintaining an air gap between a stator and rotor in an electro-mechanical energy converter |
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JP2014528228A true JP2014528228A (ja) | 2014-10-23 |
JP2014528228A5 JP2014528228A5 (ja) | 2015-12-10 |
JP6106660B2 JP6106660B2 (ja) | 2017-04-05 |
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US (1) | US9484779B2 (ja) |
EP (1) | EP2695282B1 (ja) |
JP (1) | JP6106660B2 (ja) |
AU (2) | AU2012240275A1 (ja) |
CA (1) | CA2832432C (ja) |
CL (1) | CL2013002865A1 (ja) |
ES (1) | ES2834096T3 (ja) |
PT (1) | PT2695282T (ja) |
WO (1) | WO2012138725A1 (ja) |
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US9590468B2 (en) | 2012-10-08 | 2017-03-07 | Exro Technologies Inc. | Electrical machines such as generators and motors |
CN107546883B (zh) * | 2012-12-21 | 2021-02-26 | 菲舍尔和佩克尔应用有限公司 | 电机 |
DK3001540T3 (en) | 2014-09-26 | 2018-06-25 | Alstom Renewable Technologies | Direct drive wind turbines |
CN104967253B (zh) * | 2015-07-16 | 2018-03-30 | 莱克电气股份有限公司 | 高速无霍尔三相吸尘器电机 |
DK3394967T3 (en) * | 2015-12-21 | 2023-10-30 | Envision Energy Denmark Aps | Wind turbine with a superconductive generator having an improved thermally insulating structure |
DK3800349T3 (da) | 2019-10-02 | 2022-09-05 | Siemens Gamesa Renewable Energy As | Samleskinneindretning til en vindmøllegenerator |
EP4372971A1 (en) | 2021-07-14 | 2024-05-22 | Optimized Generators, SL | Direct drive wind turbine |
NL1044109B1 (en) * | 2021-08-02 | 2023-02-17 | Patrick Ronald Tack Ing | Rotary assembly |
GB2620422A (en) * | 2022-07-07 | 2024-01-10 | Bathwick Electrical Design Ltd | Electrical machine |
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2012
- 2012-04-04 ES ES12768137T patent/ES2834096T3/es active Active
- 2012-04-04 CA CA2832432A patent/CA2832432C/en active Active
- 2012-04-04 EP EP12768137.7A patent/EP2695282B1/en active Active
- 2012-04-04 WO PCT/US2012/032120 patent/WO2012138725A1/en active Application Filing
- 2012-04-04 AU AU2012240275A patent/AU2012240275A1/en not_active Abandoned
- 2012-04-04 US US14/009,705 patent/US9484779B2/en active Active
- 2012-04-04 PT PT127681377T patent/PT2695282T/pt unknown
- 2012-04-04 JP JP2014503941A patent/JP6106660B2/ja active Active
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2013
- 2013-10-04 CL CL2013002865A patent/CL2013002865A1/es unknown
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2016
- 2016-11-24 AU AU2016262712A patent/AU2016262712B2/en active Active
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JP2002325412A (ja) * | 2001-04-25 | 2002-11-08 | Mitsubishi Heavy Ind Ltd | アキシャルギャップ型電動機、発電機および電動発電機 |
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Also Published As
Publication number | Publication date |
---|---|
AU2016262712B2 (en) | 2018-05-10 |
US20140084590A1 (en) | 2014-03-27 |
CA2832432C (en) | 2019-05-07 |
EP2695282A1 (en) | 2014-02-12 |
EP2695282B1 (en) | 2020-10-21 |
WO2012138725A1 (en) | 2012-10-11 |
AU2016262712A1 (en) | 2016-12-08 |
PT2695282T (pt) | 2020-11-25 |
ES2834096T3 (es) | 2021-06-16 |
NZ617146A (en) | 2015-09-25 |
CA2832432A1 (en) | 2012-10-11 |
US9484779B2 (en) | 2016-11-01 |
AU2012240275A1 (en) | 2013-11-14 |
CL2013002865A1 (es) | 2014-08-01 |
JP6106660B2 (ja) | 2017-04-05 |
EP2695282A4 (en) | 2015-09-09 |
AU2016262712A2 (en) | 2017-01-05 |
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