ES2469690R1 - Buje de una turbina eólica - Google Patents
Buje de una turbina eólica Download PDFInfo
- Publication number
- ES2469690R1 ES2469690R1 ES201490018A ES201490018A ES2469690R1 ES 2469690 R1 ES2469690 R1 ES 2469690R1 ES 201490018 A ES201490018 A ES 201490018A ES 201490018 A ES201490018 A ES 201490018A ES 2469690 R1 ES2469690 R1 ES 2469690R1
- Authority
- ES
- Spain
- Prior art keywords
- hub
- rotation axes
- wind turbine
- track
- hub body
- 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
- 238000007493 shaping process Methods 0.000 abstract 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
- 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
- F03D7/04—Automatic control; Regulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/02—Hub construction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/02—Hub construction
- B64C11/04—Blade mountings
-
- 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
-
- 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
- F03D1/0691—Rotors characterised by their construction elements of the 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
- 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
- F03D80/70—Bearing or lubricating arrangements
-
- 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
- F03D80/80—Arrangement of components within nacelles or towers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/581—Raceways; Race rings integral with other parts, e.g. with housings or machine elements such as shafts or gear wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/10—Application independent of particular apparatuses related to size
- F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/31—Wind motors
-
- 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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Wind Motors (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Dispositivo para el ajuste de ejes múltiples de una pluralidad de elementos uno respecto al otro, en el que los elementos se pueden girar uno contra el otro por medio de cojinetes antifricción de gran diámetro de centro abierto que tienen ejes de rotación orientados de manera diferente, y en el que al menos la pista de una pluralidad de cojinetes antifricción de gran diámetro que tienen ejes de rotación con orientación diferente está formada por el procesamiento o la conformación del cuerpo del buje de una turbina eólica que tiene palas de rotor, ajustable alrededor de la dirección longitudinal de los ejes, que están montados en el buje como una sola pieza con el cuerpo del buje, de manera que al menos una pista de una pluralidad de rodamientos de las palas está diseñado teniendo ejes de rotación orientados de manera diferente en un buje común.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11006947 | 2011-08-25 | ||
EP11006947.3A EP2562081B1 (de) | 2011-08-25 | 2011-08-25 | Nabe einer Windkraftanlage und Vorrichtung zur Verstellung mehrerer Elemente relativ zueinander |
PCT/EP2012/003599 WO2013026582A1 (de) | 2011-08-25 | 2012-08-27 | Nabe einer windkraftanlage |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2469690A2 ES2469690A2 (es) | 2014-06-18 |
ES2469690R1 true ES2469690R1 (es) | 2014-12-11 |
ES2469690B1 ES2469690B1 (es) | 2015-09-24 |
Family
ID=46963651
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES11006947.3T Active ES2542101T3 (es) | 2011-08-25 | 2011-08-25 | Buje de una instalación de energía eólica para la regulación de varios elementos relativamente entre sí |
ES201490018A Active ES2469690B1 (es) | 2011-08-25 | 2012-08-27 | Buje de una turbina eólica |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES11006947.3T Active ES2542101T3 (es) | 2011-08-25 | 2011-08-25 | Buje de una instalación de energía eólica para la regulación de varios elementos relativamente entre sí |
Country Status (7)
Country | Link |
---|---|
US (1) | US10480487B2 (es) |
EP (1) | EP2562081B1 (es) |
CN (1) | CN103764497B (es) |
DK (2) | DK2562081T3 (es) |
ES (2) | ES2542101T3 (es) |
GB (1) | GB2509413B (es) |
WO (1) | WO2013026582A1 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202009018547U1 (de) | 2009-10-06 | 2012-01-19 | Imo Holding Gmbh | Wolfromgetriebe |
DE102013210579B4 (de) * | 2013-06-06 | 2018-05-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Drehverbindung und verfahren zu deren herstellung |
DE202014102358U1 (de) * | 2014-05-20 | 2015-08-21 | Eolotec Gmbh | Großlager, insbesondere Hauptlager für eine Windkraftanlage, sowie Windkraftanlage mit einem solchen Großlager |
DE102014226126A1 (de) * | 2014-12-16 | 2016-06-16 | Senvion Gmbh | Rotornabe für einen eine Rotorachse aufweisenden Rotor einer Windenergieanlage |
DE102015008830A1 (de) * | 2015-07-08 | 2016-01-28 | Daimler Ag | Kraftfahrzeuggetriebe, insbesondere Mehrstufengetriebe |
DE102017206246A1 (de) * | 2017-04-11 | 2018-10-11 | Thyssenkrupp Ag | Lageranordnung zur Lagerung eines Rotorblatts einer Windenergieanlage |
CN111894794B (zh) * | 2020-09-10 | 2024-11-05 | 明阳智慧能源集团股份公司 | 一种两叶片风力发电机组轮毂 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2855025A1 (de) * | 1978-12-20 | 1980-08-14 | Maschf Augsburg Nuernberg Ag | Windrad |
WO2000061942A1 (en) * | 1999-04-14 | 2000-10-19 | Neg Micon A/S | Device for adjusting the pitch of the blades of a wind turbine and a method for stopping the rotation of the main shaft |
US20090311104A1 (en) * | 2006-11-13 | 2009-12-17 | Ulrik Steffensen | Reinforced bearing for a wind-power generator blade |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3415428A1 (de) * | 1984-04-25 | 1985-10-31 | Liebherr-Aero-Technik Gmbh, 8998 Lindenberg | Verstellantrieb zum verstellen des einstellwinkels eines oder mehrerer rotorblaetter |
US6015264A (en) * | 1997-08-15 | 2000-01-18 | United Technologies Corporation | Preloaded retention assembly for aircraft propeller blade retention |
DE10141667A1 (de) * | 2001-08-25 | 2003-03-13 | Aloys Wobben | Vorrichtung zum Verdrehen von zwei Bauteilen gegeneinander |
DE102005026141B4 (de) * | 2005-06-06 | 2019-07-25 | Imo Momentenlager Gmbh | Windkraftanlage mit einer Lagereinheit für ein langgestrecktes Rotorblatt |
WO2007098759A2 (en) * | 2006-02-28 | 2007-09-07 | Vestas Wind Systems A/S | A wind turbine rotor, a rotation controlling mechanism and a method for controlling at least one blade of a wind turbine rotor |
DE102007008167C5 (de) * | 2007-02-14 | 2016-07-07 | Nordex Energy Gmbh | Windenergieanlage mit einer Rotornabe |
US8459872B2 (en) * | 2008-10-10 | 2013-06-11 | General Electric Company | Bearing with alternative load path for extreme loads |
US7815536B2 (en) * | 2009-01-16 | 2010-10-19 | General Electric Company | Compact geared drive train |
CN101981315B (zh) * | 2009-04-17 | 2014-04-16 | 三菱重工业株式会社 | 风力发电装置的螺距驱动装置及风力发电装置 |
DE202009018547U1 (de) * | 2009-10-06 | 2012-01-19 | Imo Holding Gmbh | Wolfromgetriebe |
US20110142618A1 (en) * | 2010-10-29 | 2011-06-16 | Bradley Graham Moore | Wind turbine pitch assembly enclosure system |
US8172531B2 (en) * | 2011-01-10 | 2012-05-08 | Vestas Wind Systems A/S | Plain bearing for a wind turbine blade and method of operating a wind turbine having such a plain bearing |
-
2011
- 2011-08-25 DK DK11006947.3T patent/DK2562081T3/en active
- 2011-08-25 EP EP11006947.3A patent/EP2562081B1/de active Active
- 2011-08-25 ES ES11006947.3T patent/ES2542101T3/es active Active
-
2012
- 2012-08-27 GB GB1403423.5A patent/GB2509413B/en active Active
- 2012-08-27 WO PCT/EP2012/003599 patent/WO2013026582A1/de active Application Filing
- 2012-08-27 ES ES201490018A patent/ES2469690B1/es active Active
- 2012-08-27 US US14/240,873 patent/US10480487B2/en active Active
- 2012-08-27 CN CN201280041427.5A patent/CN103764497B/zh active Active
-
2014
- 2014-03-25 DK DK201470145A patent/DK178226B1/en active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2855025A1 (de) * | 1978-12-20 | 1980-08-14 | Maschf Augsburg Nuernberg Ag | Windrad |
WO2000061942A1 (en) * | 1999-04-14 | 2000-10-19 | Neg Micon A/S | Device for adjusting the pitch of the blades of a wind turbine and a method for stopping the rotation of the main shaft |
US20090311104A1 (en) * | 2006-11-13 | 2009-12-17 | Ulrik Steffensen | Reinforced bearing for a wind-power generator blade |
Also Published As
Publication number | Publication date |
---|---|
DK178226B1 (en) | 2015-09-07 |
DK201470145A (en) | 2014-03-25 |
GB2509413A (en) | 2014-07-02 |
CN103764497B (zh) | 2017-09-15 |
GB2509413B (en) | 2018-05-30 |
EP2562081B1 (de) | 2015-04-15 |
ES2469690A2 (es) | 2014-06-18 |
GB201403423D0 (en) | 2014-04-16 |
US10480487B2 (en) | 2019-11-19 |
CN103764497A (zh) | 2014-04-30 |
ES2469690B1 (es) | 2015-09-24 |
US20140356169A1 (en) | 2014-12-04 |
WO2013026582A1 (de) | 2013-02-28 |
DK2562081T3 (en) | 2015-07-20 |
EP2562081A1 (de) | 2013-02-27 |
ES2542101T3 (es) | 2015-07-30 |
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