JP2022501542A - 風力タービンブレード根元アタッチメントシステム及び製造方法 - Google Patents
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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
- 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
- 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
- F05B2250/00—Geometry
- F05B2250/70—Shape
-
- 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
- F05B2280/00—Materials; Properties thereof
- F05B2280/10—Inorganic materials, e.g. metals
- F05B2280/107—Alloys
- F05B2280/1071—Steel alloys
-
- 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
- F05B2280/00—Materials; Properties thereof
- F05B2280/40—Organic materials
- F05B2280/4003—Synthetic polymers, e.g. plastics
-
- 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
- F05B2280/00—Materials; Properties thereof
- F05B2280/60—Properties or characteristics given to material by treatment or manufacturing
- F05B2280/6013—Fibres
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/60—Assembly methods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/20—Rotors
- F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/70—Shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/40—Organic materials
- F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Wind Motors (AREA)
- Architecture (AREA)
Abstract
Description
本出願は、2018年9月21日に出願された米国特許仮出願第62/734,546号の35 USC 119の下での優先権の利益を主張するものであり、その内容全体が、参照により本出願に組み込まれる。
Claims (20)
- 近位端及び遠位端を有する本体と耳部とを含むブッシングと、近位端及び遠位端を有するコアと、フィラーとを備える風力タービンブレードアセンブリであって、
前記本体は、前記ブッシングの第1の側面において前記近位端から前記遠位端まで延びる第1の切欠きと、前記ブッシングの第2の側面において前記近位端から前記遠位端まで延びる第2の切欠きと、前記遠位端のコア切欠きと、を有し、
前記耳部は、前記ブッシングの前記近位端において前記第1の切欠き内に配設され、
前記コアは、第1のウェッジと、前記第1のウェッジから遠位にある第2のウェッジと、を含み、
各ウェッジが厚い端部及び薄い端部を有し、前記第1のウェッジの前記厚い端部が前記第2のウェッジの前記厚い端部に当接し、前記第1のウェッジの前記薄い端部が前記コア切欠き内に配設され、
前記コアは、前記コアの第1の側面において前記近位端から前記遠位端まで延びる第3の切欠きと、前記コアの第2の側面において前記近位端から前記遠位端まで延びる第4の切欠きと、を含み、
前記フィラーは、前記第1の切欠き及び前記第3の切欠き内に配設され、前記耳部に接触する、
風力タービンブレードアセンブリ。 - 前記ブッシングが金属からなる、請求項1に記載のアセンブリ。
- 前記金属がステンレス鋼である、請求項2に記載のアセンブリ。
- 前記フィラーが複合材料からなる、請求項1に記載のアセンブリ。
- 前記複合材料がガラス繊維強化ポリマーを含む、請求項4に記載のアセンブリ。
- 前記ガラス繊維強化ポリマーが一方向繊維を含む、請求項5に記載のアセンブリ。
- 前記コアが発泡体からなる、請求項1に記載のアセンブリ。
- 前記発泡体がポリウレタンを含む、請求項7に記載のアセンブリ。
- 前記コア切欠きがウェッジ形切欠きを含む、請求項1に記載のアセンブリ。
- 前記コア切欠きが開口を含む、請求項1に記載のアセンブリ。
- 前記第1の切欠き及び前記第2の切欠きが各々円筒形切欠きを含む、請求項1に記載のアセンブリ。
- 前記耳部がシリンダを含む、請求項1に記載のアセンブリ。
- 前記第1のウェッジの前記薄い端部が前記コア切欠き内に配設される、請求項1に記載のアセンブリ。
- 前記フィラーが、円筒形状を有する第1の部分と、円錐形状を有する第2の部分とを含む、請求項1に記載のアセンブリ。
- 前記フィラーの前記第1の部分が前記第1の切欠き内に配設され、前記フィラーの前記第2の部分が前記第3の切欠き内に配設される、請求項14に記載のアセンブリ。
- 風力タービン根元アタッチメントのためのシステムであって、
前記システムが、リングに配列された、請求項1に記載の複数のアセンブリを含み、
前記複数のアセンブリのうちの第1のアセンブリの前記耳部及び前記フィラーが、前記複数のアセンブリのうちの第2のアセンブリの前記第2の切欠き及び前記第4の切欠きに係合する、
システム。 - 前記複数のアセンブリがリングを形成する、請求項16に記載のシステム。
- 前記リングが、風力タービンプロペラ根元内に配設される、請求項17に記載のシステム。
- 風力タービン根元アタッチメントシステムを形成する方法であって、
前記方法が、複数のアセンブリを用意することを含み、
各アセンブリが、近位端及び遠位端を有する本体と耳部とを含むブッシングと、近位端及び遠位端を有するコアと、フィラーとを備え、
前記本体は、前記ブッシングの第1の側面において前記近位端から前記遠位端まで延びる第1の切欠きと、前記ブッシングの第2の側面において前記近位端から前記遠位端まで延びる第2の切欠きと、前記遠位端のコア切欠きと、を有し、
前記耳部は、前記ブッシングの前記近位端において前記第1の切欠き内に配設され、
前記コアは、第1のウェッジと、前記第1のウェッジから遠位にある第2のウェッジと、を含み、
各ウェッジが厚い端部及び薄い端部を有し、前記第1のウェッジの前記厚い端部が前記第2のウェッジの前記厚い端部に当接し、前記第1のウェッジの前記薄い端部が前記コア切欠き内に配設され、
前記コアは、前記コアの第1の側面において前記近位端から前記遠位端まで延びる第3の切欠きと、前記コアの第2の側面において前記近位端から前記遠位端まで延びる第4の切欠きと、を含み、
前記フィラーは、前記第1の切欠き及び前記第3の切欠き内に配設され、前記耳部に接触し、
前記方法が、
前記複数のアセンブリのうちの第1のアセンブリの前記フィラー及び前記耳部を、前記複数のアセンブリのうちの第2のアセンブリの前記第2の切欠き及び前記第4の切欠きに係合させることと、
前記複数のアセンブリをリングに形成することと、を含む、
方法。 - 前記リングを風力タービンプロペラブレードのブレード根元に形成することをさらに含む、請求項19に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US201862734546P | 2018-09-21 | 2018-09-21 | |
US62/734,546 | 2018-09-21 | ||
PCT/US2019/052149 WO2020061450A1 (en) | 2018-09-21 | 2019-09-20 | Wind turbine blade root attachment system and method of manufacture |
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Publication Number | Publication Date |
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JP2022501542A true JP2022501542A (ja) | 2022-01-06 |
JP7320602B2 JP7320602B2 (ja) | 2023-08-03 |
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JP2021515471A Active JP7320602B2 (ja) | 2018-09-21 | 2019-09-20 | 風力タービンブレード根元アタッチメントシステム及び製造方法 |
Country Status (5)
Country | Link |
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US (2) | US11098594B2 (ja) |
EP (1) | EP3853444B1 (ja) |
JP (1) | JP7320602B2 (ja) |
CN (1) | CN113366190B (ja) |
WO (1) | WO2020061450A1 (ja) |
Families Citing this family (5)
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CN113366190B (zh) | 2018-09-21 | 2022-09-23 | 泰普爱复合材料股份有限公司 | 风力涡轮机叶片根部附接系统及制造方法 |
EP3995688A1 (en) * | 2020-11-05 | 2022-05-11 | Nordex Blade Technology Centre APS | A method of manufacturing a wind turbine rotor blade connection part having a joining surface |
US12053908B2 (en) | 2021-02-01 | 2024-08-06 | Regen Fiber, Llc | Method and system for recycling wind turbine blades |
EP4245985A1 (en) * | 2022-03-14 | 2023-09-20 | Siemens Gamesa Renewable Energy Innovation & Technology S.L. | Root bushing, wind turbine rotor blade and method |
CN116480521B (zh) * | 2023-05-06 | 2023-09-19 | 新创碳谷集团有限公司 | 一种风电叶片壳体t型拉挤梁结构 |
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2019
- 2019-09-20 CN CN201980069707.9A patent/CN113366190B/zh not_active Expired - Fee Related
- 2019-09-20 US US16/577,222 patent/US11098594B2/en active Active
- 2019-09-20 WO PCT/US2019/052149 patent/WO2020061450A1/en unknown
- 2019-09-20 JP JP2021515471A patent/JP7320602B2/ja active Active
- 2019-09-20 EP EP19863715.9A patent/EP3853444B1/en active Active
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2021
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CN113366190B (zh) | 2022-09-23 |
US11098594B2 (en) | 2021-08-24 |
CN113366190A (zh) | 2021-09-07 |
US20200095867A1 (en) | 2020-03-26 |
EP3853444B1 (en) | 2023-09-06 |
US11555476B2 (en) | 2023-01-17 |
US20210388727A1 (en) | 2021-12-16 |
JP7320602B2 (ja) | 2023-08-03 |
EP3853444A1 (en) | 2021-07-28 |
EP3853444A4 (en) | 2022-06-08 |
WO2020061450A1 (en) | 2020-03-26 |
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