KR100752510B1 - 단일 메인베어링을 갖는 풍력 발전기 - Google Patents
단일 메인베어링을 갖는 풍력 발전기 Download PDFInfo
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- KR100752510B1 KR100752510B1 KR1020060034157A KR20060034157A KR100752510B1 KR 100752510 B1 KR100752510 B1 KR 100752510B1 KR 1020060034157 A KR1020060034157 A KR 1020060034157A KR 20060034157 A KR20060034157 A KR 20060034157A KR 100752510 B1 KR100752510 B1 KR 100752510B1
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- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 238000007667 floating Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 4
- 229920003051 synthetic elastomer Polymers 0.000 claims description 4
- 239000005061 synthetic rubber Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 4
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000001338 self-assembly Methods 0.000 description 1
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Classifications
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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
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/70—Bearing or lubricating arrangements
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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
- F03D—WIND MOTORS
- F03D15/00—Transmission of mechanical power
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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
- F03D—WIND MOTORS
- F03D15/00—Transmission of mechanical power
- F03D15/10—Transmission of mechanical power using gearing not limited to rotary motion, e.g. with oscillating or reciprocating members
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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
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/80—Arrangement of components within nacelles or towers
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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
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
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- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
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- 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
- F05B2230/00—Manufacture
- F05B2230/80—Repairing, retrofitting or upgrading methods
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- 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
- F05B2240/00—Components
- F05B2240/10—Stators
- F05B2240/14—Casings, housings, nacelles, gondels or the like, protecting or supporting assemblies there within
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- 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
- F05B2260/40—Transmission of power
- F05B2260/403—Transmission of power through the shape of the drive components
- F05B2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
- F05B2260/40311—Transmission of power through the shape of the drive components as in toothed gearing of the epicyclic, planetary or differential type
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- 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
- F05B2260/96—Preventing, counteracting or reducing vibration or noise
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- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
- F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
- F16C19/383—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
- F16C19/385—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
- F16C19/386—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement
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- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/10—Application independent of particular apparatuses related to size
- F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm
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- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/31—Wind motors
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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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Wind Motors (AREA)
Abstract
Description
Claims (11)
- 전면에 하나의 메인베어링(11)이 장착되는 나셀프레임(10)과, 상기 메인베어링(11)의 내륜에 장착되는 중공드럼축(22)이 후방에 구비되는 로터허브(21)를 갖는 회전자(20)와, 상기 중공드럼축(22)의 끝단에 장착되는 입력축(31)을 전방에 갖고 후방에 출력축(32)을 가지며 상기 나셀프레임(10)의 내측에 부상되어 분리된 상태로 상기 입력축(31)의 회전을 증대시켜서 상기 출력축(32)에 전달하는 증속기어박스(30)와, 상기 증속기어박스(30)의 자체 회전을 방지하도록 상기 증속기어박스(30)와 상기 나셀프레임(10)의 사이에 설치되는 토크지지체(40)와, 상기 출력축(32)에 연결되는 회전축(51)을 갖는 발전기(50)를 포함하는 풍력 발전기에 있어서;상기 발전기(50)는, 상기 나셀프레임(10)과 발전기(50)의 사이에 방진이 이루어지도록 상기 발전기(50)의 하면과 상기 나셀프레임(10)의 상면 사이에 설치되는 발전기댐퍼(52)를,더 포함하는 것을 특징으로 하는 단일 메인베어링을 갖는 풍력 발전기.
- 제1항에 있어서 상기 증속기어박스(30)는,상기 입력축(31)의 타단에 결합되는 기어하우징(33)과,상기 기어하우징(33)의 내측에 편심되면서 회전 가능하게 결합되는 유성기어(34)와,상기 기어하우징(33)의 회전에 따라 상기 유성기어(34)가 회전되도록 상기 유성기어(34)의 외측에 내측이 맞물리는 내접기어(35)와,상기 유성기어(34)의 내측에 일단이 맞물리고 타단이 상기 출력축(32)에 결 합되는 기어축(36)을,더 포함하여 상기 유성기어(34)에 의해 1단으로 증속되는 것을 특징으로 하는 단일 메인베어링을 갖는 풍력 발전기.
- 제2항에 있어서 상기 증속기어박스(30)는,상기 기어축(36)의 끝단에 결합되는 결합기어(37)와,상기 결합기어(37)에 맞물려 증속되도록 상기 출력축(32)의 선단에 형성되는 증속기어(38)를,더 포함하여 상기 증속기어(38)에 의해 2단으로 증속되는 것을 특징으로 하는 단일 메인베어링을 갖는 풍력 발전기.
- 제1항에 있어서 상기 토크지지체(40)는,상기 증속기어박스(30)의 양측면에 돌출되어 상기 나셀프레임(10)에 고정되는 토크레버(41)와,상기 증속기어박스(30)의 진동이 상기 나셀프레임(10)으로 전달되는 것을 방지하도록 상기 토크레버(41)에 조립되는 방진댐퍼(42)를,포함하는 것을 특징으로 하는 단일 메인베어링을 갖는 풍력 발전기.
- 제4항에 있어서 상기 방진댐퍼(42)는,상기 증속기어박스(30)로부터 생성되는 진동이 상기 나셀프레임(10)으로 전 달되는 것을 저감시키도록 합성고무 재질로 형성되는 것을 특징으로 하는 단일 메인베어링을 갖는 풍력 발전기.
- 제1항에 있어서,상기 출력축(32)과 회전축(51)의 사이에 편각이 허용된 상태로 회전력의 전달이 이루어지도록 상기 출력축(32)과 회전축(51)의 사이에 설치되는 축이음부(60)를;더 포함하는 것을 특징으로 하는 단일 메인베어링을 갖는 풍력 발전기.
- 제1항에 있어서 상기 증속기어박스(30)와 상기 발전기(50)는,상기 나셀프레임(10)의 내측에 일체로 조립 및 설치되도록 상기 증속기어박스(30) 및 발전기(50)의 하우징이 일체로 형성되는 것을 특징으로 하는 단일 메인베어링을 갖는 풍력 발전기.
- 삭제
- 제1항에 있어서 상기 메인베어링(11)은,복열 테이퍼롤러베어링인 것을 특징으로 하는 단일 메인베어링을 갖는 풍력 발전기.
- 제1항에 있어서 상기 발전기(50)는,영구자석 동기발전기인 것을 특징으로 하는 단일 메인베어링을 갖는 풍력 발전기.
- 제1항에 있어서 상기 중공드럼축(22)은,상기 메인베어링(11)의 내륜을 지지하도록 상기 중공드럼축(22)의 외주면 선단에 돌출되게 형성되는 지지턱(221)을,더 포함하는 것을 특징으로 하는 단일 메인베어링을 갖는 풍력 발전기.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060034157A KR100752510B1 (ko) | 2006-04-14 | 2006-04-14 | 단일 메인베어링을 갖는 풍력 발전기 |
US11/993,150 US20100219642A1 (en) | 2006-04-14 | 2007-04-09 | Wind turbine with single main bearing |
JP2008518052A JP2008546948A (ja) | 2006-04-14 | 2007-04-09 | 単一メインベアリングを有する風力発電機 |
EP07745880.0A EP2007983A4 (en) | 2006-04-14 | 2007-04-09 | WIND TURBINE WITH SIMPLE MAIN BEARING |
PCT/KR2007/001717 WO2007119953A1 (en) | 2006-04-14 | 2007-04-09 | Wind turbine with single main bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060034157A KR100752510B1 (ko) | 2006-04-14 | 2006-04-14 | 단일 메인베어링을 갖는 풍력 발전기 |
Publications (1)
Publication Number | Publication Date |
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KR100752510B1 true KR100752510B1 (ko) | 2007-08-29 |
Family
ID=38609688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020060034157A Active KR100752510B1 (ko) | 2006-04-14 | 2006-04-14 | 단일 메인베어링을 갖는 풍력 발전기 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20100219642A1 (ko) |
EP (1) | EP2007983A4 (ko) |
JP (1) | JP2008546948A (ko) |
KR (1) | KR100752510B1 (ko) |
WO (1) | WO2007119953A1 (ko) |
Cited By (7)
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KR100999765B1 (ko) * | 2008-06-30 | 2010-12-08 | 두산중공업 주식회사 | 풍력 발전 장치 |
KR101084539B1 (ko) * | 2008-09-29 | 2011-11-17 | 스미도모쥬기가이고교 가부시키가이샤 | 축 지지구조 및 감속장치 |
KR101138363B1 (ko) | 2009-12-18 | 2012-04-26 | 삼성중공업 주식회사 | 풍력 발전기용 샤프트어셈블리 및 이를 구비한 풍력 발전기 |
KR20140097635A (ko) * | 2013-01-28 | 2014-08-07 | 현대중공업 주식회사 | 풍력 발전기용 동력 전달 장치 |
CN107208609A (zh) * | 2015-01-22 | 2017-09-26 | 维斯塔斯风力系统有限公司 | 风轮机机舱 |
CN109253179A (zh) * | 2018-09-21 | 2019-01-22 | 北京金风科创风电设备有限公司 | 刚性联轴器以及风力发电机组 |
CN111520295A (zh) * | 2020-05-20 | 2020-08-11 | 许东滇 | 一种风力发电风车不易断裂的转轴 |
Families Citing this family (30)
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WO2007140787A1 (en) | 2006-06-09 | 2007-12-13 | Vestas Wind Systems A/S | A wind turbine comprising a detuner |
ES2432397T3 (es) * | 2006-12-20 | 2013-12-03 | Vestas Wind Systems A/S | Turbina eólica que comprende un absorbedor de vibraciones torsionales |
EP2063114A1 (en) * | 2007-11-26 | 2009-05-27 | Siemens Aktiengesellschaft | Wind turbine |
BE1017866A3 (nl) * | 2007-12-06 | 2009-09-01 | Hansen Transmissions Int | Windturbineaandrijving. |
DE102009014923C5 (de) * | 2009-03-25 | 2015-07-23 | Ab Skf | Zweireihiges Kegelrollenlager, insbesondere zur Lagerung einer Rotorwelle einer Windkraftanlage |
WO2011015216A1 (de) * | 2009-08-05 | 2011-02-10 | Powerwind Gmbh | Windenergieanlage |
EP2381097A1 (en) | 2010-02-10 | 2011-10-26 | Mitsubishi Heavy Industries, Ltd. | Method for repairing bearing of wind power generating device |
JP6049985B2 (ja) * | 2010-06-11 | 2016-12-21 | Thk株式会社 | 流体発電装置 |
DK201070321A (en) * | 2010-07-08 | 2011-06-29 | Vestas Wind Sys As | A wind turbine comprising a detuner |
KR20130041110A (ko) | 2010-07-12 | 2013-04-24 | 알스톰 윈드, 에스.엘.유. | 윈드 터빈 |
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KR102034163B1 (ko) * | 2013-01-28 | 2019-10-21 | 두산중공업 주식회사 | 풍력 발전기용 동력 전달 장치 및 이를 포함하는 풍력 발전기 |
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CN111520295A (zh) * | 2020-05-20 | 2020-08-11 | 许东滇 | 一种风力发电风车不易断裂的转轴 |
Also Published As
Publication number | Publication date |
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JP2008546948A (ja) | 2008-12-25 |
EP2007983A1 (en) | 2008-12-31 |
EP2007983A4 (en) | 2016-12-14 |
US20100219642A1 (en) | 2010-09-02 |
WO2007119953A1 (en) | 2007-10-25 |
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