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1. (WO2007113399) SPHERICAL WINDMILL WITH CHANNELS WHICH IS FITTED WITH A MOVABLE CENTRAL DEFLECTOR
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/113399 International Application No.: PCT/FR2007/000556
Publication Date: 11.10.2007 International Filing Date: 30.03.2007
IPC:
F03D 3/06 (2006.01) ,F03D 3/04 (2006.01) ,F03D 3/02 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03
MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
D
WIND MOTORS
3
Wind motors with rotation axis substantially at right angle to wind direction
06
Rotors
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03
MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
D
WIND MOTORS
3
Wind motors with rotation axis substantially at right angle to wind direction
04
having stationary wind-guiding means, e.g. with shrouds or channels
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03
MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
D
WIND MOTORS
3
Wind motors with rotation axis substantially at right angle to wind direction
02
having a plurality of rotors
Applicants:
MOREAU, Pierre [FR/FR]; FR
Inventors:
MOREAU, Pierre; FR
Priority Data:
060296805.04.2006FR (Priority Withdrawn 25.08.2008)
Title (EN) SPHERICAL WINDMILL WITH CHANNELS WHICH IS FITTED WITH A MOVABLE CENTRAL DEFLECTOR
(FR) EOLIENNE SPHERIQUE A CANAUX DOTEE D'UN DEFLECTEUR CENTRAL MOBILE
Abstract:
(EN) This is a spherical windmill with channels which is fitted with a movable central deflector (12) pointing with its tip forward (13) facing the wind by virtue of its off-centred centre of gravity (G). This windmill counter-rotates and thus benefits from the whole of the surface swept by the wind. In another version, the deflector has variable geometry so as to partly regulate the speed and to turn aside to a greater or lesser extent depending on the force of the wind. This windmill has the following advantages:- robustness due to its triangulated structure, - better integration into the environment, low sound emissions, - adaptation to high speed winds coming from all directions.
(FR) C'est une éolienne sphérique à canaux dotée. d'un déflecteur central mobile s Orientant pointe avant face au vent grâce à son centre de gravité excentré L'ossature sphérique est constituée soit d'un assemblage de troncs de tétraèdres identiques, soit d'un maillage triangulé et bombé. Une partie de cette ossature supporte un réseau d'aubes (2) constituant des canaux pour guider l'air le long des méridiens droits et obliques.
front page image
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: French (FR)
Filing Language: French (FR)
Also published as:
EP2137406