ES2542101T3 - Buje de una instalación de energía eólica para la regulación de varios elementos relativamente entre sí - Google Patents

Buje de una instalación de energía eólica para la regulación de varios elementos relativamente entre sí Download PDF

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Publication number
ES2542101T3
ES2542101T3 ES11006947.3T ES11006947T ES2542101T3 ES 2542101 T3 ES2542101 T3 ES 2542101T3 ES 11006947 T ES11006947 T ES 11006947T ES 2542101 T3 ES2542101 T3 ES 2542101T3
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Spain
Prior art keywords
hub
raceway
ring
several
regulation
Prior art date
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Active
Application number
ES11006947.3T
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English (en)
Inventor
Frank Hubertus
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IMO Holding GmbH
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IMO Holding GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IMO Holding GmbH filed Critical IMO Holding GmbH
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Publication of ES2542101T3 publication Critical patent/ES2542101T3/es
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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

Abstract

Buje (1) de una instalación eólica, con palas de rotor regulables alrededor de sus ejes longitudinales, las cuales están alojadas sobre el buje (1) mediante apoyos de pala configurados como rodamientos, estando configurados al menos dos apoyos de pala en una sola pieza con el cuerpo (2) del buje, de forma que al menos una pista respectiva (13) de rodadura de varios apoyos de pala están configurados con ejes de giro orientados de forma distinta sobre la parte interior cóncava (12) de varias perforaciones (10) en un cuerpo conjunto (2) del buje, caracterizado por que la pareja contrapuesta respecto a un pista (13) de rodadura de ese tipo está configurada a través de otra pista de rodadura (15) con forma de anillo en el lado exterior de un anillo (16), el cual está colocado en la correspondiente perforación (10) en el cuerpo conjunto (2) del buje, y el cual presenta, el su lado frontal (17) contrapuesto al recinto interior (9) del cuerpo (2) del buje, varios orificios (18) distribuidos en forma de corona para la conexión de una pala del rotor, estando prevista una hilera (37) de dientes que transcurre preferentemente sobre un anillo (16), el cual presenta adicionalmente una pista de rodadura (15) concéntrica respecto a la pista de rodadura (15) para los rodamientos (14).

Description

imagen1
imagen2
imagen3
imagen4
imagen5
E11006947
09-07-2015
6
abertura 31 dentado
7
cuello 32 dentado
8
orificio de sujeción 33 recinto hueco
9
recinto interior 34 rueda planetaria .
5
10 perforación 35 engranaje planetario
11
borde 36 engranaje Wolfrom
12
lado interior 37 zona dentada
13
pista de rodadura 38 zona dentada
14
cuerpo de rodamiento 39 perforación
10
15 pista de rodadura
16
anillo
17
lado frontal
18
orificio
19
placa de conexión
15
20 escotadura
21
tapa de cierre
22
placa de conexión
23
superficie interior
24
perforación
20
25 anillo
7

Claims (1)

  1. imagen1
    imagen2
ES11006947.3T 2011-08-25 2011-08-25 Buje de una instalación de energía eólica para la regulación de varios elementos relativamente entre sí Active ES2542101T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11006947.3A EP2562081B1 (de) 2011-08-25 2011-08-25 Nabe einer Windkraftanlage und Vorrichtung zur Verstellung mehrerer Elemente relativ zueinander

Publications (1)

Publication Number Publication Date
ES2542101T3 true ES2542101T3 (es) 2015-07-30

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 After (1)

Application Number Title Priority Date Filing Date
ES201490018A Active ES2469690B1 (es) 2011-08-25 2012-08-27 Buje de una turbina eólica

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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009049271B4 (de) 2009-10-06 2022-01-13 Imo Holding Gmbh Stegloses Umlaufrädergetriebe
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

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2855025A1 (de) * 1978-12-20 1980-08-14 Maschf Augsburg Nuernberg Ag Windrad
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
EP1173676A1 (en) * 1999-04-14 2002-01-23 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
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
EP1989439B1 (en) * 2006-02-28 2014-01-15 Vestas Wind Systems A/S A wind turbine rotor and a method for controlling at least one blade of a wind turbine rotor
ES2301395B1 (es) * 2006-11-13 2009-05-01 GAMESA INNOVATION & TECHNOLOGY, S.L. Rodamiento reforzado de una pala de un aerogenerador.
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
CA2714949A1 (en) * 2009-04-17 2010-10-17 Tomohiro Numajiri Pitch drive apparatus of wind generator and wind generator
DE102009049271B4 (de) * 2009-10-06 2022-01-13 Imo Holding Gmbh Stegloses Umlaufrädergetriebe
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

Also Published As

Publication number Publication date
GB2509413A (en) 2014-07-02
GB201403423D0 (en) 2014-04-16
US20140356169A1 (en) 2014-12-04
DK201470145A (en) 2014-03-25
ES2469690R1 (es) 2014-12-11
DK2562081T3 (en) 2015-07-20
DK178226B1 (en) 2015-09-07
US10480487B2 (en) 2019-11-19
EP2562081B1 (de) 2015-04-15
WO2013026582A1 (de) 2013-02-28
CN103764497A (zh) 2014-04-30
CN103764497B (zh) 2017-09-15
EP2562081A1 (de) 2013-02-27
ES2469690A2 (es) 2014-06-18
ES2469690B1 (es) 2015-09-24
GB2509413B (en) 2018-05-30

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