CN102979673A - 变桨锁定系统 - Google Patents
变桨锁定系统 Download PDFInfo
- Publication number
- CN102979673A CN102979673A CN201210320186XA CN201210320186A CN102979673A CN 102979673 A CN102979673 A CN 102979673A CN 201210320186X A CN201210320186X A CN 201210320186XA CN 201210320186 A CN201210320186 A CN 201210320186A CN 102979673 A CN102979673 A CN 102979673A
- Authority
- CN
- China
- Prior art keywords
- tooth
- blade
- wind turbine
- anchor clamps
- change oar
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000000295 complement effect Effects 0.000 claims description 3
- 210000001226 toe joint Anatomy 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 abstract 2
- 238000010276 construction Methods 0.000 abstract 2
- 230000007246 mechanism Effects 0.000 description 9
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003068 static effect Effects 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
- 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
- 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
- F03D80/50—Maintenance or repair
-
- 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
-
- 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
- F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
- F05B2260/79—Bearing, support or actuation arrangements therefor
-
- 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
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK201170490 | 2011-09-02 | ||
DKPA201170490A DK177578B1 (en) | 2011-09-02 | 2011-09-02 | Pitch lock system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102979673A true CN102979673A (zh) | 2013-03-20 |
CN102979673B CN102979673B (zh) | 2015-04-22 |
Family
ID=46724290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210320186.XA Active CN102979673B (zh) | 2011-09-02 | 2012-08-31 | 变桨锁定系统 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9181926B2 (zh) |
EP (1) | EP2565441B1 (zh) |
CN (1) | CN102979673B (zh) |
CA (1) | CA2788169A1 (zh) |
DK (1) | DK177578B1 (zh) |
ES (1) | ES2644562T3 (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104002164A (zh) * | 2014-04-17 | 2014-08-27 | 大连理工大学 | 一种船用螺旋桨柔性夹具 |
CN106415001A (zh) * | 2013-12-20 | 2017-02-15 | 富日兹舒尔能源公司 | 变桨致动器装置以及安装变桨致动器装置的方法 |
CN108590979A (zh) * | 2018-04-18 | 2018-09-28 | 赵瑞霞 | 一种组合风能发电机 |
CN109477459A (zh) * | 2016-06-17 | 2019-03-15 | 远景能源(江苏)有限公司 | 具有偏航系统的风力涡轮机及其方法 |
CN109923302A (zh) * | 2016-10-20 | 2019-06-21 | 维斯塔斯风力系统有限公司 | 用于风轮机的转子限制和旋转设备及其方法 |
CN111365295A (zh) * | 2020-04-24 | 2020-07-03 | 皮芝青 | 一种轴流风机叶轮 |
CN114109732A (zh) * | 2021-12-14 | 2022-03-01 | 南通泰胜蓝岛海洋工程有限公司 | 一种风力发电叶片固定装置 |
CN114233571A (zh) * | 2021-12-15 | 2022-03-25 | 上海电气风电集团股份有限公司 | 一种直动式变桨锁定装置 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140064971A1 (en) * | 2012-08-29 | 2014-03-06 | General Electric Company | Stiffener plate for a wind turbine |
US9951815B2 (en) * | 2013-06-27 | 2018-04-24 | General Electric Company | Pitch bearing assembly with stiffener |
US20150056078A1 (en) * | 2013-08-22 | 2015-02-26 | General Electric Company | Pitch bearing assembly with stiffener |
US9856627B2 (en) | 2014-02-28 | 2018-01-02 | Tadano Mantis Corporation | Remotely actuated swing locking mechanism for machinery with rotatable upper works |
DK179196B1 (en) * | 2016-06-07 | 2018-01-29 | Envision Energy Denmark Aps | Wind turbine with a rotor locking system and a method thereof |
ES2932421T3 (es) | 2016-10-20 | 2023-01-19 | Vestas Wind Sys As | Aparato y método de restricción de rotor para turbinas eólicas |
CN106870258B (zh) * | 2017-04-20 | 2023-01-31 | 顾云骥 | 一种江河流叶片可变角水轮发电机组 |
US10502195B2 (en) * | 2017-04-27 | 2019-12-10 | General Electric Company | Clamping apparatus for securing a main bearing of a wind turbine during an installation and/or repair procedure |
CN109209763B (zh) * | 2017-07-06 | 2019-11-29 | 北京金风科创风电设备有限公司 | 风力发电机组叶片变桨装置、变桨方法及风力发电机组 |
US11359602B2 (en) * | 2017-07-06 | 2022-06-14 | Beijing Goldwind Science & Creation Windpower Equipment Co., Ltd. | Pitch varying device, pitch varying method and pitch varying control device for wind turbine blade and wind turbine |
KR101953517B1 (ko) * | 2018-10-18 | 2019-02-28 | (주)렉셀코리아 | 굴삭기 아암용 회전 링크를 위한 브레이크 콘트롤 시스템 |
US11454219B2 (en) | 2019-05-10 | 2022-09-27 | General Electric Company | Rotor assembly having a pitch bearing with a stiffener ring |
CN110566419B (zh) * | 2019-09-26 | 2023-04-07 | 北京金风科创风电设备有限公司 | 叶片锁定装置、轮毂、叶轮及风力发电机组 |
CN111734586B (zh) * | 2020-05-29 | 2022-06-07 | 华电电力科学研究院有限公司 | 一种风力发电机组轮毂锁定的电动装置 |
CN111927943A (zh) * | 2020-08-17 | 2020-11-13 | 淮南万泰电子股份有限公司 | 一种电机减速机二合一设备 |
CN116006419B (zh) * | 2023-01-05 | 2023-09-19 | 南通奥里斯特机械有限公司 | 一种基于球墨铸铁的风力发电叶片部装锁定套及其使用方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1167755A2 (de) * | 2000-06-28 | 2002-01-02 | Enron Wind GmbH | Arretiervorrichtung für den Rotor einer Windkraftanlage |
DE102004017323A1 (de) * | 2004-04-06 | 2005-11-03 | Repower Systems Ag | Windenergieanlage |
CN101535635A (zh) * | 2006-11-13 | 2009-09-16 | 歌美飒创新技术公司 | 用于风力涡轮机的自对准可调转子锁定装置 |
CN201433851Y (zh) * | 2009-05-27 | 2010-03-31 | 柳州市明阳机电制造有限责任公司 | 风力发电机新型变桨装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5176267A (en) * | 1990-07-23 | 1993-01-05 | The Manitowoc Company, Inc. | Quick disconnect system for construction equipment with rotatable upper works |
DE19813521A1 (de) | 1998-03-26 | 1999-09-30 | Bauer Spezialtiefbau | Drehkranzbremse |
DE10031473C1 (de) | 2000-06-28 | 2002-02-28 | Tacke Windenergie Gmbh | Vorrichtung zum Drehen einer mit einem Rotor verbundenen oder gekoppelten Welle einer Windkraftanlage |
DE102008035395A1 (de) * | 2008-07-29 | 2010-02-04 | Flamm Ag | Verriegelung eines verdrehbaren Teils |
SE534292C2 (sv) | 2009-08-18 | 2011-06-28 | Ge Wind Energy Norway As | Låsanordning för bladpitch och metod för att låsa ett turbinblad |
US9121385B2 (en) * | 2010-11-26 | 2015-09-01 | Vestas Wind Systems A/S | Wind turbine and a method for pitching a blade of a wind turbine |
-
2011
- 2011-09-02 DK DKPA201170490A patent/DK177578B1/en not_active IP Right Cessation
-
2012
- 2012-08-28 EP EP12182003.9A patent/EP2565441B1/en not_active Not-in-force
- 2012-08-28 ES ES12182003.9T patent/ES2644562T3/es active Active
- 2012-08-29 CA CA2788169A patent/CA2788169A1/en not_active Abandoned
- 2012-08-29 US US13/597,532 patent/US9181926B2/en not_active Expired - Fee Related
- 2012-08-31 CN CN201210320186.XA patent/CN102979673B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1167755A2 (de) * | 2000-06-28 | 2002-01-02 | Enron Wind GmbH | Arretiervorrichtung für den Rotor einer Windkraftanlage |
DE102004017323A1 (de) * | 2004-04-06 | 2005-11-03 | Repower Systems Ag | Windenergieanlage |
CN101535635A (zh) * | 2006-11-13 | 2009-09-16 | 歌美飒创新技术公司 | 用于风力涡轮机的自对准可调转子锁定装置 |
CN201433851Y (zh) * | 2009-05-27 | 2010-03-31 | 柳州市明阳机电制造有限责任公司 | 风力发电机新型变桨装置 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106415001A (zh) * | 2013-12-20 | 2017-02-15 | 富日兹舒尔能源公司 | 变桨致动器装置以及安装变桨致动器装置的方法 |
CN104002164A (zh) * | 2014-04-17 | 2014-08-27 | 大连理工大学 | 一种船用螺旋桨柔性夹具 |
CN109477459A (zh) * | 2016-06-17 | 2019-03-15 | 远景能源(江苏)有限公司 | 具有偏航系统的风力涡轮机及其方法 |
CN109923302A (zh) * | 2016-10-20 | 2019-06-21 | 维斯塔斯风力系统有限公司 | 用于风轮机的转子限制和旋转设备及其方法 |
US10746159B2 (en) | 2016-10-20 | 2020-08-18 | Vestas Wind Systems A/S | Rotor restraining and rotating apparatus and method for wind turbines |
CN109923302B (zh) * | 2016-10-20 | 2020-09-25 | 维斯塔斯风力系统有限公司 | 用于风轮机的转子限制和旋转设备及其方法 |
CN108590979A (zh) * | 2018-04-18 | 2018-09-28 | 赵瑞霞 | 一种组合风能发电机 |
CN111365295A (zh) * | 2020-04-24 | 2020-07-03 | 皮芝青 | 一种轴流风机叶轮 |
CN114109732A (zh) * | 2021-12-14 | 2022-03-01 | 南通泰胜蓝岛海洋工程有限公司 | 一种风力发电叶片固定装置 |
CN114233571A (zh) * | 2021-12-15 | 2022-03-25 | 上海电气风电集团股份有限公司 | 一种直动式变桨锁定装置 |
Also Published As
Publication number | Publication date |
---|---|
US20130058784A1 (en) | 2013-03-07 |
US9181926B2 (en) | 2015-11-10 |
DK201170490A (en) | 2013-03-03 |
DK177578B1 (en) | 2013-10-28 |
EP2565441A1 (en) | 2013-03-06 |
CA2788169A1 (en) | 2013-03-02 |
EP2565441B1 (en) | 2017-07-26 |
CN102979673B (zh) | 2015-04-22 |
ES2644562T3 (es) | 2017-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: ENVISION ENERGY (JIANGSU) CO., LTD. Free format text: FORMER OWNER: ENVISION ENERGY DENMARK APS Effective date: 20130410 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; TO: 214443 WUXI, JIANGSU PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20130410 Address after: 214443, 3, Shen Zhuang Road, Lingang New Town, Jiangyin, Jiangsu Applicant after: Envision Energy (Jiangsu) Co., Ltd. Address before: Denmark Silkeborg Applicant before: Envision Energy (Denmark) APS |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |