KR101345716B1 - 풍력발전기용 결합 보조 장치 및 이에 의한 결합 방법 - Google Patents
풍력발전기용 결합 보조 장치 및 이에 의한 결합 방법 Download PDFInfo
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- KR101345716B1 KR101345716B1 KR1020120099228A KR20120099228A KR101345716B1 KR 101345716 B1 KR101345716 B1 KR 101345716B1 KR 1020120099228 A KR1020120099228 A KR 1020120099228A KR 20120099228 A KR20120099228 A KR 20120099228A KR 101345716 B1 KR101345716 B1 KR 101345716B1
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- coupling
- bolt
- stud
- stud bolt
- pitch bearing
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- Expired - Fee Related
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- 238000010168 coupling process Methods 0.000 title claims abstract description 49
- 230000008878 coupling Effects 0.000 title claims abstract description 39
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 claims description 11
- 230000001939 inductive effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 230000008569 process Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 4
- MOVRNJGDXREIBM-UHFFFAOYSA-N aid-1 Chemical compound O=C1NC(=O)C(C)=CN1C1OC(COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C(NC(=O)C(C)=C2)=O)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C(NC(=O)C(C)=C2)=O)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C(NC(=O)C(C)=C2)=O)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)CO)C(O)C1 MOVRNJGDXREIBM-UHFFFAOYSA-N 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
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
- F03D—WIND MOTORS
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/065—Rotors characterised by their construction elements
- F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
-
- 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
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
-
- 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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/022—Adjusting aerodynamic properties of the blades
- F03D7/0224—Adjusting blade pitch
-
- 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
- F05B2260/30—Retaining components in desired mutual position
- F05B2260/301—Retaining bolts or nuts
-
- 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
-
- 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
- Y02E10/728—Onshore wind turbines
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Wind Motors (AREA)
Abstract
Description
도 2는 도 1의 A 부분을 확대한 도면이고,
도 3은 도 1의 B 부분을 확대한 도면이고,
도 4는 본 발명의 일 실시예에 따른 풍력발전기용 결합 보조 장치의 사시도이고,
도 5는 본 발명의 일 실시예에 따른 풍력발전기용 결합 보조 장치의 분해 사시도이고,
도 6은 본 발명의 일 실시예에 따른 결합 보조 장치의 정렬 유도 과정을 설명하기 위한 도면이고,
도 7 내지 도 9는 본 발명의 일 실시예에 따른 풍력발전기용 결합 보조 장치에 의한 결합 방법을 순차적으로 설명하기 위한 도면이다.
20 : 몸체 유니트 110 : 블레이드
111 : 루트부 115 : 인서트
116 : 인서트 홀 117 : 단차부
120 : 피치 베어링 122 : 볼트 홀
130 : 스터드 볼트 131 : 대직경부
132 : 소직경부 133 : 직경 변화부
Claims (5)
- 블레이드가 스터드 볼트에 의해 피치 베어링과 결합할 때 사용되는 풍력발전기용 결합 보조 장치로서,
상기 스터드 볼트의 일부 영역을 둘러싸되, 상기 스터드 볼트가 삽입되도록 상기 블레이드 루트부에 마련된 인서트의 인서트 홀에 후단부가 삽입되는 몸체를 포함하고,
상기 몸체의 전단부에는 상기 스터드 볼트가 상기 피치 베어링의 볼트 홀을 통과하는 과정에서 상기 볼트 홀에 대한 상기 스터드 볼트의 정렬을 유도하는 경사면이 형성되는, 풍력발전기용 결합 보조 장치. - 제1항에 있어서,
상기 몸체는,
상기 스터드 볼트의 원주 방향으로 상호 접하여 배치되는 복수의 몸체 유니트를 포함하는, 풍력발전기용 결합 보조 장치. - 제2항에 있어서,
상기 각 몸체 유니트의 내주면은 상기 스터드 볼트의 외주면과 상응하는 형상을 가진, 풍력발전기용 결합 보조 장치. - 제1항에 있어서,
상기 인서트 홀의 내주면에는 상기 몸체의 후단이 지지되는 단차부가 형성되는, 풍력발전기용 결합 보조 장치. - 제1항 내지 제4항 중 어느 한 항에 따른 풍력발전기용 결합 보조 장치에 의한 결합 방법으로서,
상기 블레이드의 루트부에 복수의 스터드 볼트를 부분 삽입하는 단계;
상기 복수의 스터드 볼트 중 일부에 상기 풍력발전기용 결합 보조 장치를 제공하는 단계; 및
상기 복수의 스터드 볼트를 이에 대응하는 상기 피치 베어링의 볼트 홀에 각각 삽입하여 관통시키는 단계를 포함하는, 풍력발전기용 결합 보조 장치에 의한 결합 방법.
Priority Applications (1)
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KR1020120099228A KR101345716B1 (ko) | 2012-09-07 | 2012-09-07 | 풍력발전기용 결합 보조 장치 및 이에 의한 결합 방법 |
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KR1020120099228A KR101345716B1 (ko) | 2012-09-07 | 2012-09-07 | 풍력발전기용 결합 보조 장치 및 이에 의한 결합 방법 |
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Publication Number | Publication Date |
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KR101345716B1 true KR101345716B1 (ko) | 2013-12-27 |
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KR1020120099228A Expired - Fee Related KR101345716B1 (ko) | 2012-09-07 | 2012-09-07 | 풍력발전기용 결합 보조 장치 및 이에 의한 결합 방법 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150145797A (ko) * | 2014-06-19 | 2015-12-31 | 삼성중공업 주식회사 | 풍력 발전기용 블레이드 |
WO2017101943A1 (en) * | 2015-12-14 | 2017-06-22 | Vestas Wind Systems A/S | Joint for connecting a wind turbine rotor blade to a rotor hub and associated method |
EP3193011A1 (de) * | 2016-01-15 | 2017-07-19 | Senvion GmbH | Verfahren zum herstellen einer flanschverbindung, verwendung, flanschverbindung und windenergieanlage |
WO2017211929A1 (de) * | 2016-06-08 | 2017-12-14 | Wobben Properties Gmbh | Rotor für eine windenergieanlage, rotorblatt für eine windenergieanlage, hülse und verfahren zur montage eines rotors |
EP3657012A1 (de) * | 2018-11-20 | 2020-05-27 | Nordex Energy GmbH | Zentrierbolzen für die herstellung einer flanschverbindung zwischen zwei bauteilen einer windenergieanlage, verfahren zum herstellen einer flanschverbindung sowie flanschverbindung |
CN112388299A (zh) * | 2020-11-25 | 2021-02-23 | 洛阳双瑞风电叶片有限公司 | 一种风电叶片根部螺栓垂直度控制工装及螺栓安装方法 |
Citations (4)
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WO1994009277A1 (en) | 1992-10-19 | 1994-04-28 | Ceute S.A. | Improved device for connecting the blades to the hub in propellers of fans, aircraft and other applications |
EP1798412A2 (en) | 2005-12-15 | 2007-06-20 | General Electric Company | Connection of wind turbine blade to rotor hub |
WO2011064659A2 (en) | 2009-11-30 | 2011-06-03 | Clipper Windpower, Inc. | Wind turbine blade lowering apparatus |
US8133029B2 (en) | 2006-05-11 | 2012-03-13 | Repower Systems Ag | Rotor blade attachment |
-
2012
- 2012-09-07 KR KR1020120099228A patent/KR101345716B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994009277A1 (en) | 1992-10-19 | 1994-04-28 | Ceute S.A. | Improved device for connecting the blades to the hub in propellers of fans, aircraft and other applications |
EP1798412A2 (en) | 2005-12-15 | 2007-06-20 | General Electric Company | Connection of wind turbine blade to rotor hub |
US8133029B2 (en) | 2006-05-11 | 2012-03-13 | Repower Systems Ag | Rotor blade attachment |
WO2011064659A2 (en) | 2009-11-30 | 2011-06-03 | Clipper Windpower, Inc. | Wind turbine blade lowering apparatus |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150145797A (ko) * | 2014-06-19 | 2015-12-31 | 삼성중공업 주식회사 | 풍력 발전기용 블레이드 |
KR101590795B1 (ko) | 2014-06-19 | 2016-02-03 | 삼성중공업 주식회사 | 풍력 발전기용 블레이드 |
WO2017101943A1 (en) * | 2015-12-14 | 2017-06-22 | Vestas Wind Systems A/S | Joint for connecting a wind turbine rotor blade to a rotor hub and associated method |
US10975838B2 (en) | 2015-12-14 | 2021-04-13 | Vestas Wind Systems A/S | Joint for connecting a wind turbine rotor blade to a rotor hub and associated method |
EP3193011A1 (de) * | 2016-01-15 | 2017-07-19 | Senvion GmbH | Verfahren zum herstellen einer flanschverbindung, verwendung, flanschverbindung und windenergieanlage |
US20190264650A1 (en) * | 2016-06-08 | 2019-08-29 | Wobben Properties Gmbh | Rotor for a wind turbine, rotor blade for a wind turbine, sleeve, and method for assembling a rotor |
CN109312712A (zh) * | 2016-06-08 | 2019-02-05 | 乌本产权有限公司 | 用于风能设备的转子,用于风能设备的转子叶片,套筒和用于安装转子的方法 |
US10865767B2 (en) * | 2016-06-08 | 2020-12-15 | Wobben Properties Gmbh | Rotor for a wind turbine, rotor blade for a wind turbine, sleeve, and method for assembling a rotor |
WO2017211929A1 (de) * | 2016-06-08 | 2017-12-14 | Wobben Properties Gmbh | Rotor für eine windenergieanlage, rotorblatt für eine windenergieanlage, hülse und verfahren zur montage eines rotors |
CN109312712B (zh) * | 2016-06-08 | 2021-09-28 | 乌本产权有限公司 | 用于风能设备的转子,用于风能设备的转子叶片,套筒和用于安装转子的方法 |
EP3657012A1 (de) * | 2018-11-20 | 2020-05-27 | Nordex Energy GmbH | Zentrierbolzen für die herstellung einer flanschverbindung zwischen zwei bauteilen einer windenergieanlage, verfahren zum herstellen einer flanschverbindung sowie flanschverbindung |
CN112388299A (zh) * | 2020-11-25 | 2021-02-23 | 洛阳双瑞风电叶片有限公司 | 一种风电叶片根部螺栓垂直度控制工装及螺栓安装方法 |
CN112388299B (zh) * | 2020-11-25 | 2022-07-08 | 洛阳双瑞风电叶片有限公司 | 一种风电叶片根部螺栓垂直度控制工装及螺栓安装方法 |
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