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1. CA2852526 - MODIFICATION AERODYNAMIQUE D'UNE FEUILLE ANNULAIRE POUR TURBINE A FLUIDE

Office
Canada
Numéro de la demande 2852526
Date de la demande
Numéro de publication 2852526
Date de publication 25.04.2013
Type de publication A1
CIB
F03D 1/04
FMÉCANIQUE; ÉCLAIRAGE; CHAUFFAGE; ARMEMENT; SAUTAGE
03"MACHINES" OU MACHINES MOTRICES À LIQUIDES; MÉCANISMES MOTEURS À VENT, À RESSORTS, À POIDS; PRODUCTION D'ÉNERGIE MÉCANIQUE OU DE POUSSÉE PROPULSIVE PAR RÉACTION, NON PRÉVUE AILLEURS
DMÉCANISMES MOTEURS À VENT
1Mécanismes moteurs à vent avec axe de rotation sensiblement parallèle au flux d'air pénétrant dans le rotor
04comportant des moyens fixes de guidage du vent, p.ex. par aubages ou canaux directeurs
CPC
F03D 1/04
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
1Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
04having stationary wind-guiding means, e.g. with shrouds or channels
F05B 2240/13
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
2240Components
10Stators
13to collect or cause flow towards or away from turbines
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
Déposants OGIN, INC.
Données relatives à la priorité 61/549,465 20.10.2011 US
Titre
(EN) AERODYNAMIC MODIFICATION OF A RING FOIL FOR A FLUID TURBINE
(FR) MODIFICATION AERODYNAMIQUE D'UNE FEUILLE ANNULAIRE POUR TURBINE A FLUIDE
Abrégé
(EN) A ring fluid foil including a modified trailing portion for a shrouded fluid turbine and shrouded fluid turbine including such ring fluid foils are described herein. The modification of the trailing portion increases flow turning by the fluid foil without, or with reduced, boundary layer separation on a suction side of the fluid foil.


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