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1. WO2020239587 - WIND TURBINE TOWER AND METHOD OF FABRICATION AND ASSEMBLING

Publication Number WO/2020/239587
Publication Date 03.12.2020
International Application No. PCT/EP2020/064114
International Filing Date 20.05.2020
IPC
E04H 12/12 2006.01
EFIXED CONSTRUCTIONS
04BUILDING
HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
12Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
02Structures made of specified materials
12of concrete or other stone-like material, with or without internal or external reinforcement, e.g. with metal coverings, with permanent form elements
E04H 12/34 2006.01
EFIXED CONSTRUCTIONS
04BUILDING
HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
12Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
34Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like
F03D 13/20 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
13Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
20Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
CPC
E04H 12/12
EFIXED CONSTRUCTIONS
04BUILDING
HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
12Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
02Structures made of specified materials
12of concrete or other stone-like material, with or without internal or external reinforcements, e.g. with metal coverings, with permanent form elements
E04H 12/342
EFIXED CONSTRUCTIONS
04BUILDING
HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
12Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
34Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like
342Arrangements for stacking tower sections on top of each other
F03D 13/20
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
20Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
F05B 2260/30
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
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
Y02E 10/728
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
728Onshore wind turbines
Applicants
  • SOLETANCHE FREYSSINET [FR]/[FR]
Inventors
  • LEBON, Jean-Daniel
  • LAURENT, Eric
Agents
  • CABINET NONY - FRANÇOIS TANTY
Priority Data
19305666.027.05.2019EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) WIND TURBINE TOWER AND METHOD OF FABRICATION AND ASSEMBLING
(FR) TOUR D'ÉOLIENNE ET PROCÉDÉ DE FABRICATION ET D'ASSEMBLAGE
Abstract
(EN)
The present invention relates to a wind turbine tower comprising a plurality of annular segments axially aligned with each other, at least one of the annular segments comprising a plurality of assembled sectors made of precast concrete, adjacent sectors of this segment being assembled by clamping devices and the segment comprising at the interface of adjacent sectors shear keys (15) cast with the sectors.
(FR)
La présente invention concerne une tour d'éolienne comprenant une pluralité de segments annulaires alignés axialement l'un avec l'autre, au moins l'un des segments annulaires comprenant une pluralité de secteurs assemblés constitués de béton préfabriqué, des secteurs adjacents de ce segment étant assemblés par des dispositifs de serrage et le segment comprenant à l'interface de secteurs adjacents des clavettes de cisaillement (15) coulées avec les secteurs.
Also published as
Latest bibliographic data on file with the International Bureau