MA35897B1 - Rotor d'éolienne - Google Patents
Rotor d'éolienneInfo
- Publication number
- MA35897B1 MA35897B1 MA37267A MA37267A MA35897B1 MA 35897 B1 MA35897 B1 MA 35897B1 MA 37267 A MA37267 A MA 37267A MA 37267 A MA37267 A MA 37267A MA 35897 B1 MA35897 B1 MA 35897B1
- Authority
- MA
- Morocco
- Prior art keywords
- section
- wind turbine
- turbine rotor
- hub
- blade
- Prior art date
Links
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
- 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
- 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
-
- 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
- F03D7/0228—Adjusting blade pitch of the blade tips only
-
- 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
- F03D80/70—Bearing or lubricating arrangements
-
- 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
Landscapes
- 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
L'invention concerne un rotor d'éolienne comprenant un moyeu (2) et au moins une pale (20) soutenue par ledit moyeu (2). La pale (20) comprend une première section (3) et une seconde section (4), ladite première section (3) étant montée sur le moyeu (2), fixe par rapport au moyeu (2), et ladite seconde section (4) étant soutenue par ladite première section (3) réglable par rotation autour d'un axe longitudinal de la pale (20), ladite seconde section (4) étant soutenue par ladite première section (3) par au moins deux paliers (7a, 7b) qui sont espacés par rapport à l'axe longitudinal de ladite pale (20)..
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12151137 | 2012-01-13 | ||
PCT/EP2013/050525 WO2013104779A1 (fr) | 2012-01-13 | 2013-01-11 | Rotor d'éolienne |
Publications (1)
Publication Number | Publication Date |
---|---|
MA35897B1 true MA35897B1 (fr) | 2014-12-01 |
Family
ID=47603634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MA37267A MA35897B1 (fr) | 2012-01-13 | 2014-08-06 | Rotor d'éolienne |
Country Status (18)
Country | Link |
---|---|
US (1) | US20150086369A1 (fr) |
EP (1) | EP2802769B1 (fr) |
JP (1) | JP2015513628A (fr) |
KR (1) | KR20140108733A (fr) |
CN (1) | CN104379924A (fr) |
AU (1) | AU2013208870A1 (fr) |
BR (1) | BR112014017332A2 (fr) |
CA (1) | CA2865893A1 (fr) |
CL (1) | CL2014001843A1 (fr) |
CO (1) | CO7030950A2 (fr) |
HK (1) | HK1204351A1 (fr) |
IN (1) | IN2014DN05719A (fr) |
MA (1) | MA35897B1 (fr) |
MY (1) | MY168321A (fr) |
NZ (1) | NZ627654A (fr) |
RU (1) | RU2014133178A (fr) |
WO (1) | WO2013104779A1 (fr) |
ZA (1) | ZA201405908B (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014203508B9 (de) * | 2014-02-26 | 2018-07-19 | youWINenergy GmbH | Rotorblattlageranordnung für eine Windenergieanlage |
GB2545416B (en) * | 2015-12-12 | 2018-09-19 | Spinetic Energy Ltd | Wind turbine apparatuses |
US10598159B2 (en) | 2016-05-06 | 2020-03-24 | General Electric Company | Wind turbine bearings |
DE102016208051A1 (de) * | 2016-05-10 | 2017-11-16 | Wobben Properties Gmbh | Windenergieanlagen-Rotorblatt, und Windenergieanlage mit selbigem |
US10502194B2 (en) | 2016-05-27 | 2019-12-10 | General Electric Company | Wind turbine bearings |
EP3557045A1 (fr) * | 2018-04-20 | 2019-10-23 | youWINenergy GmbH | Segment racine segmenté pour une pale de rotor d'une installation de turbine éolienne et pale d'un rotor segmenté avec le segment racine |
EP3561296A1 (fr) * | 2018-04-26 | 2019-10-30 | Siemens Gamesa Renewable Energy A/S | Outil d'échange d'accumulateur hydraulique |
DE102019112945A1 (de) | 2019-05-16 | 2020-11-19 | Wobben Properties Gmbh | Windenergieanlage und Windenergieanlagen-Rotorblatt |
CN112128068B (zh) * | 2020-08-10 | 2022-08-05 | 国家能源集团新能源有限责任公司 | 一种用于风电叶片的对零工具 |
CN112832962B (zh) * | 2021-01-12 | 2021-11-02 | 中国船舶重工集团海装风电股份有限公司 | 一种风电机组变桨集中润滑系统控制策略 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001132615A (ja) * | 1999-11-11 | 2001-05-18 | Hitachi Zosen Corp | 発電用プロペラ形風車 |
DE10034958A1 (de) * | 2000-07-19 | 2002-02-07 | Aloys Wobben | Rotorblattnabe |
AU2003264087A1 (en) * | 2003-08-21 | 2005-03-10 | General Electric Company | Wind turbine blade pitch change by means of electric stepping motor |
DE102007008166A1 (de) * | 2007-02-14 | 2008-08-21 | Nordex Energy Gmbh | Windenergieanlage mit einer Pitchdrehverbindung |
CN101413477B (zh) * | 2007-10-20 | 2012-02-29 | 黄金伦 | 减轻质量的浮簰三叶风轮 |
US20090148285A1 (en) * | 2007-12-06 | 2009-06-11 | General Electric Company | Multi-section wind turbine rotor blades and wind turbines incorporating same |
US20090148291A1 (en) * | 2007-12-06 | 2009-06-11 | General Electric Company | Multi-section wind turbine rotor blades and wind turbines incorporating same |
GB0818466D0 (en) * | 2008-10-08 | 2008-11-12 | Blade Dynamics Ltd | A wind turbine rotor |
SE0950727A1 (sv) * | 2009-10-02 | 2011-04-03 | Aegir Konsult Ab | Vindturbin med turbinblad |
GB2486405B (en) * | 2010-12-08 | 2013-09-11 | Vestas Wind Sys As | Mounting arrangement for pitch gear |
-
2013
- 2013-01-11 CN CN201380014465.6A patent/CN104379924A/zh active Pending
- 2013-01-11 BR BR112014017332A patent/BR112014017332A2/pt not_active Application Discontinuation
- 2013-01-11 NZ NZ627654A patent/NZ627654A/en not_active IP Right Cessation
- 2013-01-11 WO PCT/EP2013/050525 patent/WO2013104779A1/fr active Application Filing
- 2013-01-11 US US14/372,066 patent/US20150086369A1/en not_active Abandoned
- 2013-01-11 IN IN5719DEN2014 patent/IN2014DN05719A/en unknown
- 2013-01-11 EP EP13701227.4A patent/EP2802769B1/fr not_active Revoked
- 2013-01-11 AU AU2013208870A patent/AU2013208870A1/en not_active Abandoned
- 2013-01-11 JP JP2014551632A patent/JP2015513628A/ja active Pending
- 2013-01-11 KR KR1020147022473A patent/KR20140108733A/ko not_active Application Discontinuation
- 2013-01-11 RU RU2014133178A patent/RU2014133178A/ru not_active Application Discontinuation
- 2013-01-11 MY MYPI2014002063A patent/MY168321A/en unknown
- 2013-01-11 CA CA2865893A patent/CA2865893A1/fr not_active Abandoned
-
2014
- 2014-07-11 CL CL2014001843A patent/CL2014001843A1/es unknown
- 2014-08-06 MA MA37267A patent/MA35897B1/fr unknown
- 2014-08-11 CO CO14174067A patent/CO7030950A2/es unknown
- 2014-08-12 ZA ZA2014/05908A patent/ZA201405908B/en unknown
-
2015
- 2015-05-18 HK HK15104729.3A patent/HK1204351A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
RU2014133178A (ru) | 2016-03-10 |
ZA201405908B (en) | 2015-11-25 |
HK1204351A1 (en) | 2015-11-13 |
IN2014DN05719A (fr) | 2015-04-10 |
BR112014017332A2 (pt) | 2017-06-13 |
EP2802769B1 (fr) | 2017-03-15 |
CN104379924A (zh) | 2015-02-25 |
CL2014001843A1 (es) | 2015-02-27 |
CO7030950A2 (es) | 2014-08-21 |
US20150086369A1 (en) | 2015-03-26 |
AU2013208870A1 (en) | 2014-08-28 |
EP2802769A1 (fr) | 2014-11-19 |
NZ627654A (en) | 2016-07-29 |
CA2865893A1 (fr) | 2013-07-18 |
KR20140108733A (ko) | 2014-09-12 |
JP2015513628A (ja) | 2015-05-14 |
MY168321A (en) | 2018-10-30 |
WO2013104779A1 (fr) | 2013-07-18 |
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