KR20100123769A - 풍차 날개 - Google Patents
풍차 날개 Download PDFInfo
- Publication number
- KR20100123769A KR20100123769A KR1020107023027A KR20107023027A KR20100123769A KR 20100123769 A KR20100123769 A KR 20100123769A KR 1020107023027 A KR1020107023027 A KR 1020107023027A KR 20107023027 A KR20107023027 A KR 20107023027A KR 20100123769 A KR20100123769 A KR 20100123769A
- Authority
- KR
- South Korea
- Prior art keywords
- wing
- windmill
- main beam
- base side
- top side
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- 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
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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
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/10—Assembly of wind motors; Arrangements for erecting wind motors
- F03D13/104—Rotor installation, e.g. installation of blades
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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
- F05B2230/60—Assembly 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
- F05B2240/20—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
- F05B2240/302—Segmented or sectional blades
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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
- F05B2260/60—Fluid transfer
- F05B2260/63—Preventing clogging or obstruction of flow paths by dirt, dust, or foreign particles
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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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- 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)
- Wind Motors (AREA)
Abstract
Description
도 2는 본 발명의 제 1 실시형태에 따른 풍차 날개를 도시하는 사시도,
도 3은 본 발명의 제 1 실시형태에 따른 결합부의 구성을 도시하는 부분 사시도,
도 4는 본 발명의 제 2 실시형태에 따른 풍차 날개를 도시하는 평면도,
도 5는 본 발명의 제 2 실시형태에 따른 결합부를 도시하는 부분 평면도,
도 6은 본 발명의 제 2 실시형태에 따른 결합부를 도시하는 부분 단면도,
도 7은 본 발명의 제 2 실시형태에 따른 결합부의 다른 실시 태양을 도시하는 부분 평면도,
도 8은 본 발명의 제 2 실시형태에 따른 결합부의 다른 실시 태양을 도시하는 부분 단면도,
도 9는 본 발명의 제 3 실시형태에 따른 풍차 날개를 도시하는 평면도,
도 10은 본 발명의 제 3 실시형태에 따른 결합부를 도시하는 부분 평면도,
도 11은 본 발명의 제 4 실시형태에 따른 풍차 날개의 결합부를 도시하는 사시도,
도 12는 본 발명의 제 4 실시형태에 따른 풍차 날개의 결합부의 결합 상태를 도시하는 사시도,
도 13은 본 발명의 제 5 실시형태에 따른 풍차 날개의 결합부를 도시하는 사시도,
도 14는 도 13의 X-X 단면도,
도 15는 도 13의 Y-Y 단면도,
도 16은 본 발명의 제 5 실시형태에 따른 날개 기부측 중앙 접합판과 날개 정상측 중앙 접합판의 결합 상황을 도시하는 부분 단면도,
도 17은 본 발명의 제 5 실시형태에 따른 날개 기부측 중앙 접합판과 다른 태양의 날개 정상측 중앙 접합판의 결합 상황을 도시하는 부분 단면도,
도 18은 본 발명의 제 5 실시형태에 따른 날개 기부측 중앙 접합판의 다른 실시 태양을 도시하는 사시도,
도 19는 본 발명의 제 5 실시형태에 따른 결합부의 다른 실시 태양을 도시하는 사시도.
14 : 외피 16 : 메인 비임
17 : 날개 기부측 풍차 날개 19 : 날개 정상측 풍차 날개
21 : 날개 기부측 외피 23 : 날개 정상측 외피
25 : 결합부 외피 27 : 전연
29 : 후연 31 : 날개 기부측 메인 비임
33 : 날개 정상측 메인 비임 39 : 개구 부분
41 : 맹판 43 : 개구 부분
45 : 맹판 47 : 도전 케이블
50 : 결합부 60 : 결합용 판
63 : 결합 부재 69 : 날개 기부측 전연 보강 부재
71 : 날개 기부측 후연 보강 부재 73 : 날개 정상측 전연 보강 부재
75 : 날개 정상측 후연 보강 부재 77 : 결합 부재
79 : 결합 부재 87 : 날개 기부측 중앙 접합판
88 : 날개 정상측 중앙 접합판 89 : 날개 기부측 전연 접합판
90 : 날개 정상측 전연 접합판 91 : 날개 기부측 후연 접합판
92 : 날개 정상측 후연 접합판
Claims (8)
- 긴 중공형상을 형성하는 외피와, 길이방향으로 종으로 통과되어 상기 외피를 내부로부터 보강하는 비임을 구비하는 풍차 날개에 있어서,
상기 비임은 길이방향으로 복수의 분할 비임으로 분할되고, 인접하는 상기 분할 비임은 서로 결합되는 결합부를 갖고,
상기 외피는 상기 결합부에 대응하는 위치인 결합부 외피 및 본체 외피로 분할되고,
상기 본체 외피에 형성되는 개구 부분은 봉쇄판에 의해 봉쇄되어 있는
풍차 날개. - 제 1 항에 있어서,
상기 결합부는 대향하는 상기 분할 비임끼리를 걸터타도록 연결하는 결합 부재에 의해 결합하는
풍차 날개. - 제 1 항 또는 제 2 항에 있어서,
상기 결합부는 대향하는 상기 분할 비임이 서로 겹쳐져서 결합하는
풍차 날개. - 제 1 항 내지 제 3 항중 어느 한 항에 있어서,
길이방향으로 연장하는 도전 케이블은 상기 결합부에 대응하는 위치에서 서로 접속할 수 있도록 분할되어 있는
풍차 날개. - 제 1 항 내지 제 4 항중 어느 한 항에 있어서,
상기 비임의 전연측 및/또는 후연측에, 길이방향으로 연장하는 보강 부재를 구비하고,
상기 보강 부재는 상기 결합부에 대응하는 위치에서 서로 접속할 수 있도록 분할되어 있는
풍차 날개. - 제 1 항 내지 제 5 항중 어느 한 항에 있어서,
상기 접합부는 상기 분할 비임과 대략 일체적으로 형성되는 접합판인
풍차 날개. - 제 6 항에 있어서,
상기 접합판은 익현방향으로 복수 구비되어 있는
풍차 날개. - 제 6 항 또는 제 7 항에 있어서,
상기 접합판중 적어도 1개는 판두께 방향이 상기 익현방향에 대략 직교하도록 장착되어 있는
풍차 날개.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2008-227372 | 2008-09-04 | ||
| JP2008227372A JP5249684B2 (ja) | 2008-09-04 | 2008-09-04 | 風車翼 |
| PCT/JP2009/064879 WO2010026903A1 (ja) | 2008-09-04 | 2009-08-26 | 風車翼 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20100123769A true KR20100123769A (ko) | 2010-11-24 |
| KR101204212B1 KR101204212B1 (ko) | 2012-11-26 |
Family
ID=41797072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020107023027A Expired - Fee Related KR101204212B1 (ko) | 2008-09-04 | 2009-08-26 | 풍차 날개 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20110052403A1 (ko) |
| EP (1) | EP2320082A4 (ko) |
| JP (1) | JP5249684B2 (ko) |
| KR (1) | KR101204212B1 (ko) |
| CN (1) | CN101990599A (ko) |
| AU (1) | AU2009287794A1 (ko) |
| BR (1) | BRPI0911663A2 (ko) |
| CA (1) | CA2719239A1 (ko) |
| MX (1) | MX2010011337A (ko) |
| WO (1) | WO2010026903A1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101231632B1 (ko) * | 2011-08-25 | 2013-02-08 | 한국과학기술원 | 자세 제어장치를 구비한 풍력발전기의 블레이드 |
| KR102394699B1 (ko) * | 2022-01-17 | 2022-05-06 | 주식회사 케이에프컴스 | 저풍속 풍력발전기용 블레이드 장치 |
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| US11795907B2 (en) | 2018-12-20 | 2023-10-24 | General Electric Company | Jointed wind turbine rotor blade having spar cap constructed of varying forms of materials along its span |
| CN113167215B (zh) | 2018-12-20 | 2024-06-18 | Lm风力发电公司 | 经由在其间限定尺寸可变的间隙的内部支承结构来紧固在一起的转子叶片节段 |
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-
2008
- 2008-09-04 JP JP2008227372A patent/JP5249684B2/ja not_active Expired - Fee Related
-
2009
- 2009-08-26 AU AU2009287794A patent/AU2009287794A1/en not_active Withdrawn
- 2009-08-26 KR KR1020107023027A patent/KR101204212B1/ko not_active Expired - Fee Related
- 2009-08-26 MX MX2010011337A patent/MX2010011337A/es not_active Application Discontinuation
- 2009-08-26 EP EP09811430.9A patent/EP2320082A4/en not_active Withdrawn
- 2009-08-26 CN CN2009801123082A patent/CN101990599A/zh active Pending
- 2009-08-26 BR BRPI0911663A patent/BRPI0911663A2/pt not_active IP Right Cessation
- 2009-08-26 WO PCT/JP2009/064879 patent/WO2010026903A1/ja not_active Ceased
- 2009-08-26 CA CA2719239A patent/CA2719239A1/en not_active Abandoned
- 2009-08-26 US US12/935,208 patent/US20110052403A1/en not_active Abandoned
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101231632B1 (ko) * | 2011-08-25 | 2013-02-08 | 한국과학기술원 | 자세 제어장치를 구비한 풍력발전기의 블레이드 |
| KR102394699B1 (ko) * | 2022-01-17 | 2022-05-06 | 주식회사 케이에프컴스 | 저풍속 풍력발전기용 블레이드 장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101990599A (zh) | 2011-03-23 |
| MX2010011337A (es) | 2011-03-29 |
| JP2010059884A (ja) | 2010-03-18 |
| EP2320082A4 (en) | 2013-12-25 |
| JP5249684B2 (ja) | 2013-07-31 |
| CA2719239A1 (en) | 2010-03-11 |
| AU2009287794A1 (en) | 2010-03-11 |
| BRPI0911663A2 (pt) | 2017-01-24 |
| US20110052403A1 (en) | 2011-03-03 |
| WO2010026903A1 (ja) | 2010-03-11 |
| EP2320082A1 (en) | 2011-05-11 |
| KR101204212B1 (ko) | 2012-11-26 |
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