TW201211386A - Wind power installation rotor blade - Google Patents
Wind power installation rotor blade Download PDFInfo
- Publication number
- TW201211386A TW201211386A TW100108166A TW100108166A TW201211386A TW 201211386 A TW201211386 A TW 201211386A TW 100108166 A TW100108166 A TW 100108166A TW 100108166 A TW100108166 A TW 100108166A TW 201211386 A TW201211386 A TW 201211386A
- Authority
- TW
- Taiwan
- Prior art keywords
- rotor blade
- web
- wind power
- pressure side
- suction side
- Prior art date
Links
- 238000009434 installation Methods 0.000 title abstract 2
- 239000012815 thermoplastic material Substances 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000003856 thermoforming Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims 3
- 238000010248 power generation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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
- F03D1/0675—Rotors characterised by their construction elements of the blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
-
- 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
- F05B2240/20—Rotors
- F05B2240/21—Rotors for wind turbines
- F05B2240/221—Rotors for wind turbines with horizontal axis
-
- 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
- F05B2240/20—Rotors
- F05B2240/30—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
- 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
- F05B2250/10—Geometry two-dimensional
- F05B2250/18—Geometry two-dimensional patterned
- F05B2250/184—Geometry two-dimensional patterned sinusoidal
-
- 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
- F05B2250/60—Structure; Surface texture
- F05B2250/61—Structure; Surface texture corrugated
- F05B2250/611—Structure; Surface texture corrugated undulated
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/49336—Blade making
- Y10T29/49337—Composite blade
Landscapes
- 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)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
201211386 六、發明說明： 【發明所屬之技術領域】 本發明係關於一種風力發電設備轉子葉片。 【先前技術】 DE 103 36 461闡述一種風力發電設備轉子葉片，其中複 、 合纖維材料翼樑沿縱向方向提供於一轉子葉片中。彼等翼 樑可例如藉由浸潰於一樹脂中而自（例如）玻璃纖維加強纖 維製成。該等翼樑通常既提供於該轉子葉片之吸力側處且 亦提供於壓力側處。該等翼樑可預先製造且然後裝配至轉 子葉片或半殼體部分中。此具有可在恆定條件下預先製造 該等翼樑之優點《特定而言，此意欲避免該等翼樑在製造 期間變為波形。該等翼樑之波度係不期望的，此乃因該等 翼樑用以承載負載。因此，必須提供品質保證以防止翼樑 變為波形或波狀。 【發明内容】 本發明之一目標係提供一種准許不昂貴製造之風力發電 設備轉子葉片。 此目標係藉由如技術方案丨之一風力發電設備轉子葉片 - 所達到。 、 因此，提供一種風力發電設備轉子葉片。該轉子葉片具 有一轉子葉片根部、一轉子葉片尖部、一轉子葉片前緣及 一轉子葉片尾緣。該轉子葉片進一步具有一壓力側及一吸 力側以及至少部分地介於該吸力側與壓力侧之間的至少一 個腹板。该轉子葉片在該轉子葉片根部與該轉子葉片尖部 154579.doc 201211386 之間具有一縱向方向。該腹板係呈沿該轉子葉片之該縱向 方向之一波形組態。 於本發明之一態樣中，該轉子葉片具有位於該壓力側處 及該吸力側處之翼樑。該至少一個腹板係固定於該等翼樑 之區中。 於本發明之另一態樣中，該腹板係藉由纖維加強熱塑材 料之熱成形而製造。 於本發明之另一態樣中，該腹板之波形形狀係呈一正弦 組態。 於本發明之另一態樣中，提供至少兩個大致相互平行之 腹板。 本發明亦係關於一波形組態之腹板於製造一風力發電設 備轉子葉片中之用途。 本發明亦係關於一種具有如前文所闡述之至少一個轉子 葉片之風力發電設備。 本發明係基於提供一種風力發電設備轉子葉片之概念， "亥風力發電设備轉子葉片在該轉子葉片之壓力側與吸力側 之間具有腹板。該等腹板在縱向剖面上並非筆直，而是呈 —腹板形或波狀組態。 因此，提供一種波形或波狀或者正弦波形腹板或翼樑腹 板。該翼樑腹板可例如自纖維加強熱塑材料製造，使得例 如可藉由纖維加強熱塑材料之熱成形來實施一自動製造 線。較佳地，該等纖維加強熱塑材料係自一捲軸拆捲而 來。 154579.doc 201211386 較佳地，該等腹板係由機器自熱塑材料製造。作為其一 替代方案’該等腹板可由經後續uv硬化之預製件製造。 該等腹板用以增加轉子葉片之強度。出於彼目的，可在 該轉子葉片之吸力側與壓力側之間提供該等腹板。舉例而 言’可將該等腹板固定或膠合至沿該壓力側及該吸力側提 供之翼樑。彼等腹板不僅用於提供強度，而且用於帶走轉 子葉片内的負載。 本發明之其他組態係隨附申請專利範圍之標的物。 下文參照圖式以實例方式更詳細地闡述本發明之優點及 實施例。 【實施方式】 圖1顯示根據本發.‘a月之一風力發電設備之一圖解視圖。 風力發電设備1〇〇具有一塔柱11〇，在塔柱11〇之上部端處 具有一罩艙120。舉例而言，三個轉子葉片13〇配置於罩艙 120上。轉子葉片13〇具有一轉子葉片尖部132及一轉子葉 片根部131。舉例而言，轉子葉片13〇在轉子葉片根部i3i 處固定至轉子轂121。轉子葉片130之俯仰角度較佳可根據 當前盛行的風速而控制。 圖2顯示根據一第一實施例之一風力發電設備轉子葉片 之-剖視圖。如圖1中所示，轉子葉片13()具有轉子葉片尖 132及一轉子葉片根部131。轉子葉片130亦具有一前緣 133及-尾緣134。此外，轉子.葉片13〇具有一吸力側⑴及 -壓力側U6。可至少部分地沿轉子葉片之長度（在轉子葉 片根部131與轉子葉片尖部132之間）在麼力側136與吸力側 154579.doc 201211386 135之間提供腹板或翼樑腹板20(^該等腹板具有一第一端 201及一第·一知202。s亥第一端201係固定至吸力側135且該 第二端202係固定至壓力側136。換言之，該等腹板以機械 方式連接至該吸力側及該壓力側。較佳提供腹板2〇〇以改 良轉子葉片之機械穩定性。可連續或至少部分地沿轉子葉 片之長度或縱向方向而在轉子葉片根部m與轉子葉片災 部132之間提供該等腹板。 在該第一實施例中’腹板200沿縱向方向係呈一波狀組 態、一波形組態或一正弦組態。作為其替代，腹板2 〇 〇沿 縱向方向亦可呈一鑛齒或三角形波狀之形式。 該等腹板可用以將提升力之一部分自壓力側傳輸至吸力 側。該等腹板因此可以垂直於其縱向方向之方式傳輸力， 亦即’自轉子葉片之壓力側至吸力側。然而，該等腹板較 不適於沿其縱向方向傳輸力。 圖3顯示圖1之風力發電設備之一風力發電設備轉子葉片 之一縱向剖面。該轉子葉片具有一轉子葉片根部131、一 轉子葉片尖部132、一轉子葉片前緣133及一轉子葉片尾緣 134。另外，腹板200在該轉子葉片之壓力側與吸力側之間 延伸（如圖2中所示）。彼等腹板2〇〇沿該轉子葉片之縱向方 向係呈一波形、波狀或正弦組態。作為其替代，腹板2〇〇 亦可呈一鋸齒或三角形波狀之形式。 圖2及3中所示之腹板係由機器自例如一熱塑材料製造。 此可例如藉由纖維加強熱塑材料之熱成形來實現。 腹板特定而言可由捲起之纖維加強熱塑材料製造，在此 154579.doc 201211386 情形令波形形狀可藉由熱成形操作而產生。 藉由具有一波形組態之彼等腹板可達成介於1〇%與2〇% 之間（特定而言15%)之一材料節省。由於該等腹板沿縱向 方向係呈一波形或波狀組態，因此其不有助於承載負載， 使得負載仍如先前那樣藉由提供於壓力側及吸力側處之纖 維加強翼樑被帶走。另一方面，舉例而言，由風所導致之 一提升力可藉由腹板200以90%之一比例傳輸。 【圖式簡單說明】 圖1顯示根據本發明之一風力發電設備之一圖解視圖； 圖2顯示圖1之風力發電設備之一風力發電設備轉子葉片 之一剖面；及 圖3顯示圖1之風力發電設備之一風力發電設備轉子葉片 之'^縱向剖面。 【主要元件符號說明】 110 塔柱 121 轂 130 轉子葉片 131 轉子葉片根部 132 轉子葉片尖部 133 轉子葉片前緣 134 轉子葉片尾緣 135 吸力側 136 壓力側 200 腹板 154579.doc 201211386 201 202 154579.doc
Claims (1)
- 201211386 七、申請專利範圍： 1. 一種風力發電設備轉子葉片，其包含 一轉子葉片根部（131)、一轉子葉片尖部（132)、一轉 子葉片前緣（133)及一轉子葉片尾緣（134)， . 一壓力側（136)及一吸力側（135)，及 . 至少部分地介於該吸力側與壓力側（135、136)之間之 至少一個腹板（200)， 其中該轉子葉片在該轉子葉片根部（131)與該轉子葉片 央部（132)之間具有一縱向方向， 其特徵在於該腹板沿該轉子葉片之該縱向方向之一波 形組態。 2. 如明求項1之轉子葉片，其進一步包含在該壓力側（136) 及/或該吸力側（135)處之翼樑，其中該至少一個腹板 (200)係固定於該等翼樑之區中。 3. 如清求項1或請求項2之轉子葉片，其特徵在於藉由纖維 加強熱塑材料之熱成形製造之一腹板。 4. 如前述請求項中任一項之轉子葉片，其特徵在於該腹板 之該波形之一正弦組態。 ,5.如前述請求項中任一項之轉子葉片，其特徵在於至少兩 丨個大致相互平行之腹板。 6. —種一波形組態之腹板在一風力發電設備轉子葉片之製 造中之用途。 7. 一種風力發電設備’其具有如請求項1至5中任一項之至 少一個轉子葉片》 154579.doc 201211386 8. 一種用於製造一風力發電設備轉子葉片之方法，該風力 發電設備轉子葉片具有一轉子葉片根部（131)、一轉子葉 片尖部（132)、一轉子葉片前緣（133)、一轉子葉片尾緣 (134)、_壓力側（136)及一吸力側（135),該方法包含以 下步驟： 沿1轉子葉片之縱向方向提供一波形組態之一腹板。 9’如明求項8之方法’其中藉由纖維加強熱塑材料之熱成 形製造該至少一個腹板。 154579.doc
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010002720A DE102010002720A1 (de) | 2010-03-10 | 2010-03-10 | Windenergieanlagen-Rotorblatt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201211386A true TW201211386A (en) | 2012-03-16 |
Family
ID=44507662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW100108166A TW201211386A (en) | 2010-03-10 | 2011-03-10 | Wind power installation rotor blade |
Country Status (23)
| Country | Link |
|---|---|
| US (1) | US20130064675A1 (zh) |
| EP (1) | EP2545274B1 (zh) |
| JP (1) | JP2013521438A (zh) |
| KR (1) | KR20130001266A (zh) |
| CN (1) | CN102844563A (zh) |
| AR (1) | AR080395A1 (zh) |
| AU (1) | AU2011226066B2 (zh) |
| BR (1) | BR112012022134A2 (zh) |
| CA (1) | CA2792303A1 (zh) |
| CL (1) | CL2012002488A1 (zh) |
| CY (1) | CY1114721T1 (zh) |
| DE (1) | DE102010002720A1 (zh) |
| DK (1) | DK2545274T3 (zh) |
| EA (1) | EA201290890A1 (zh) |
| ES (1) | ES2440617T3 (zh) |
| HR (1) | HRP20131199T1 (zh) |
| MX (1) | MX2012010397A (zh) |
| PL (1) | PL2545274T3 (zh) |
| PT (1) | PT2545274E (zh) |
| RS (1) | RS53067B (zh) |
| SI (1) | SI2545274T1 (zh) |
| TW (1) | TW201211386A (zh) |
| WO (1) | WO2011110605A2 (zh) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010040596A1 (de) | 2010-09-10 | 2012-03-15 | Aloys Wobben | Abnehmbare Rotorblattspitze |
| NL2007438C2 (en) * | 2011-09-16 | 2013-03-19 | Suzlon Blade Technology B V | Blade for a wind turbine and wind turbine including such blades. |
| CN102588220A (zh) * | 2012-03-01 | 2012-07-18 | 华北电力大学 | 一种考虑气动与结构平衡的风电叶片设计方法 |
| DE102015204490A1 (de) * | 2015-03-12 | 2016-09-15 | Wobben Properties Gmbh | Verfahren und Vorrichtung zum Herstellen eines Vorformlings |
| DE102019103984A1 (de) * | 2019-02-18 | 2020-08-20 | Wobben Properties Gmbh | Windenergieanlagen-Komponente für einen Windenergieanlagen-Turm und Verfahren |
| US11435111B2 (en) * | 2019-03-11 | 2022-09-06 | Air Distribution Technologies Ip, Llc | Undulated surface enhancement of diffuser blades for round and rectangular ceiling diffuser |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4734146A (en) * | 1986-03-31 | 1988-03-29 | Rockwell International Corporation | Method of producing a composite sine wave beam |
| US5417022A (en) * | 1994-03-03 | 1995-05-23 | The Budd Company | Hybrid frame rail |
| US5848765A (en) * | 1996-06-20 | 1998-12-15 | The Boeing Company | Reduced amplitude corrugated web spar |
| JP2000006893A (ja) * | 1998-06-23 | 2000-01-11 | Fuji Heavy Ind Ltd | 複合材翼構造 |
| US6889937B2 (en) * | 1999-11-18 | 2005-05-10 | Rocky Mountain Composites, Inc. | Single piece co-cure composite wing |
| DE20206942U1 (de) * | 2002-05-02 | 2002-08-08 | Repower Systems Ag | Rotorblatt für Windenergieanlagen |
| US6976343B2 (en) * | 2003-04-24 | 2005-12-20 | Mcgushion Kevin D | Compressive flange sinusoidal structural member |
| DE10336461A1 (de) | 2003-08-05 | 2005-03-03 | Aloys Wobben | Verfahren zur Herstellung eines Rotorblattes einer Windenergieanlage |
| EP1880833A1 (en) * | 2006-07-19 | 2008-01-23 | National University of Ireland, Galway | Composite articles comprising in-situ-polymerisable thermoplastic material and processes for their construction |
| US7976282B2 (en) * | 2007-01-26 | 2011-07-12 | General Electric Company | Preform spar cap for a wind turbine rotor blade |
| CN201165932Y (zh) * | 2008-03-20 | 2008-12-17 | 中航惠腾风电设备股份有限公司 | 大型风轮叶片双梁式结构 |
| DE102008022548A1 (de) * | 2008-05-07 | 2009-11-12 | Nordex Energy Gmbh | Rotorblatt für eine Windenergieanlage |
| JP2009275536A (ja) * | 2008-05-13 | 2009-11-26 | Global Energy Co Ltd | 風車の羽根並びに風車 |
| CN102056730B (zh) * | 2008-05-16 | 2013-11-13 | 湘电达尔文有限责任公司 | 制造涡轮叶片半部的方法、涡轮叶片半部、制造涡轮叶片的方法和涡轮叶片 |
| US8402805B2 (en) * | 2008-07-12 | 2013-03-26 | The Boeing Company | Method and apparatus for forming a corrugated web having a continuously varying shape |
| US8057189B2 (en) * | 2010-12-15 | 2011-11-15 | General Electric Company | Wind turbine blade with modular leading edge |
-
2010
- 2010-03-10 DE DE102010002720A patent/DE102010002720A1/de not_active Withdrawn
-
2011
- 2011-03-09 ES ES11707847.7T patent/ES2440617T3/es active Active
- 2011-03-09 PL PL11707847T patent/PL2545274T3/pl unknown
- 2011-03-09 EA EA201290890A patent/EA201290890A1/ru unknown
- 2011-03-09 EP EP11707847.7A patent/EP2545274B1/de active Active
- 2011-03-09 DK DK11707847.7T patent/DK2545274T3/da active
- 2011-03-09 US US13/583,622 patent/US20130064675A1/en not_active Abandoned
- 2011-03-09 MX MX2012010397A patent/MX2012010397A/es not_active Application Discontinuation
- 2011-03-09 CN CN2011800130067A patent/CN102844563A/zh active Pending
- 2011-03-09 AU AU2011226066A patent/AU2011226066B2/en not_active Ceased
- 2011-03-09 JP JP2012556512A patent/JP2013521438A/ja active Pending
- 2011-03-09 RS RS20130513A patent/RS53067B/en unknown
- 2011-03-09 CA CA2792303A patent/CA2792303A1/en not_active Abandoned
- 2011-03-09 SI SI201130067T patent/SI2545274T1/sl unknown
- 2011-03-09 BR BR112012022134A patent/BR112012022134A2/pt not_active IP Right Cessation
- 2011-03-09 WO PCT/EP2011/053563 patent/WO2011110605A2/de active Application Filing
- 2011-03-09 KR KR1020127026392A patent/KR20130001266A/ko not_active Application Discontinuation
- 2011-03-09 PT PT117078477T patent/PT2545274E/pt unknown
- 2011-03-10 AR ARP110100741A patent/AR080395A1/es not_active Application Discontinuation
- 2011-03-10 TW TW100108166A patent/TW201211386A/zh unknown
-
2012
- 2012-09-07 CL CL2012002488A patent/CL2012002488A1/es unknown
-
2013
- 2013-12-12 CY CY20131101124T patent/CY1114721T1/el unknown
- 2013-12-17 HR HRP20131199AT patent/HRP20131199T1/hr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES2440617T3 (es) | 2014-01-29 |
| EP2545274A2 (de) | 2013-01-16 |
| CN102844563A (zh) | 2012-12-26 |
| CL2012002488A1 (es) | 2013-06-07 |
| AU2011226066B2 (en) | 2013-08-15 |
| WO2011110605A3 (de) | 2012-03-15 |
| DE102010002720A1 (de) | 2011-09-15 |
| PL2545274T3 (pl) | 2014-03-31 |
| PT2545274E (pt) | 2013-11-25 |
| EP2545274B1 (de) | 2013-10-02 |
| BR112012022134A2 (pt) | 2016-10-25 |
| US20130064675A1 (en) | 2013-03-14 |
| CA2792303A1 (en) | 2011-09-15 |
| EA201290890A1 (ru) | 2013-03-29 |
| CY1114721T1 (el) | 2016-10-05 |
| JP2013521438A (ja) | 2013-06-10 |
| HRP20131199T1 (hr) | 2014-01-31 |
| AR080395A1 (es) | 2012-04-04 |
| SI2545274T1 (sl) | 2013-11-29 |
| AU2011226066A1 (en) | 2012-09-20 |
| RS53067B (en) | 2014-04-30 |
| MX2012010397A (es) | 2013-05-20 |
| KR20130001266A (ko) | 2013-01-03 |
| WO2011110605A2 (de) | 2011-09-15 |
| DK2545274T3 (da) | 2013-10-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2806793C (en) | Blade insert for a wind turbine rotor blade and related methods | |
| EP2634418B1 (en) | Blade insert for a wind turbine rotor blade and related methods | |
| DK178744B1 (en) | Wind turbine rotor blade joint | |
| TW201211386A (en) | Wind power installation rotor blade | |
| EP2357358B1 (en) | Rotor blade of a wind turbine | |
| US20110142662A1 (en) | Spar Cap Assembly for a Wind Turbine Rotor Blade | |
| JP7355815B2 (ja) | ジョイント風力タービンブレード用のスパーキャップ構成 | |
| US11067057B2 (en) | Splitter plate arrangement for a serrated wind turbine blade | |
| WO2011157849A3 (en) | Rotor blade for a wind turbine | |
| JP2021535315A (ja) | ジョイント風力タービンロータブレード用のスパー構成 | |
| EP3109460A1 (en) | Structural support members with different areal weight fiber reinforcing layers for wind turbine rotor blades | |
| US20220325692A1 (en) | Shell core and wind turbine blade having a blade shellcomprising such a shell core | |
| EP2505824B1 (en) | Methods of manufacturing wind turbine blades | |
| JP2022502595A (ja) | 騒音低減テープを備えたジョイント風力タービンブレード | |
| US10006436B2 (en) | Wind turbine rotor blades with load-transferring exterior panels | |
| US20160177918A1 (en) | Wind turbine rotor blades with support flanges | |
| WO2023274482A1 (en) | A wind turbine blade | |
| CN117581013A (zh) | 用于风轮机的叶片 |