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1. WO2020135908 - WIND TURBINE ARRANGEMENT AND METHOD

Publication Number WO/2020/135908
Publication Date 02.07.2020
International Application No. PCT/DK2019/050409
International Filing Date 18.12.2019
IPC
F03D 15/00 2016.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
DWIND MOTORS
15Transmission of mechanical power
CPC
F03D 13/10
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
DWIND MOTORS
13Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
10Assembly of wind motors; Arrangements for erecting wind motors
F03D 15/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
DWIND MOTORS
15Transmission of mechanical power
F03D 80/50
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
DWIND MOTORS
80Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
50Maintenance or repair
F05B 2260/31
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
2260Function
30Retaining components in desired mutual position
31Locking rotor in position
Y02E 10/72
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
10Energy generation through renewable energy sources
70Wind energy
72Wind turbines with rotation axis in wind direction
Applicants
  • VESTAS WIND SYSTEMS A/S [DK]/[DK]
Inventors
  • KOFMAN, Joris
  • MATHIASEN, Dan Mølgaard
Priority Data
PA 2018 7086828.12.2018DK
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) WIND TURBINE ARRANGEMENT AND METHOD
(FR) AGENCEMENT D’ÉOLIENNE ET PROCÉDÉ ASSOCIÉ
Abstract
(EN)
The present invention provides a wind turbine having a rotor and a gearbox. The wind turbine also has a high-speed shaft connected to the gearbox, and a low-speed shaft or rotor shaft coupling the rotor to the gearbox. A first turner tool applies a first drive torque 5 to the high-speed shaft so as to apply drive torque to the low-speed shaft through the gearbox. A second turner tool between the rotor) and the gearbox applies a second drive torque to the low-speed shaft to cause rotation of the rotor.
(FR)
La présente invention concerne une éolienne comportant un rotor et une boîte de vitesses. L'éolienne comporte également un arbre à grande vitesse relié à la boîte de vitesses, et un arbre à faible vitesse ou un arbre de rotor destiné à accoupler le rotor à la boîte de vitesses. Un premier outil tourneur applique un premier couple d'entraînement à l'arbre à grande vitesse, afin d'appliquer un couple d'entraînement à l'arbre à faible vitesse par l'intermédiaire de la boîte de vitesses. Un second outil tourneur, entre le rotor et la boîte de vitesses, applique un second couple d'entraînement à l'arbre à faible vitesse, afin de provoquer la rotation du rotor.
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