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Machine translation
1. (WO2007006301) A WIND TURBINE, A HUB FOR A WIND TURBINE AND USE HEREOF
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/006301    International Application No.:    PCT/DK2005/000487
Publication Date: 18.01.2007 International Filing Date: 08.07.2005
Chapter 2 Demand Filed:    07.05.2007    
IPC:
F03D 3/06 (2006.01), F16C 35/063 (2006.01), B60B 27/02 (2006.01)
Applicants: VESTAS WIND SYSTEMS A/S [DK/DK]; Alsvej 21, DK-8900 Randers (DK) (For All Designated States Except US).
BECH, Anton [DK/DK]; (DK) (For US Only)
Inventors: BECH, Anton; (DK)
Agent: PATENTGRUPPEN ApS; Arosgaarden, Aaboulevarden 31, DK-8000 Aarhus C (DK)
Priority Data:
Title (EN) A WIND TURBINE, A HUB FOR A WIND TURBINE AND USE HEREOF
(FR) EOLIENNE, MOYEU D'EOLIENNE ET UTILISATION
Abstract: front page image
(EN)The invention relates to a wind turbine (1) comprising at least two blade units (31). Each blade unit (31) comprises a pitch controlled wind turbine blade (5) and at least one pitch bearing (9) including at least one outer ring (24), at least one center ring (25) and at least one inner ring (26). The wind turbine (1) further include a hub (7) comprising a mount area (6) for each of the blade units (31). This wind turbine (1) is characterized in that the mount area (6) comprise at least two concentric load tranferring surfaces (10, 11) for attaching the blade unit (31), via the at least one pitch bearing (9). The invention further relates a hub and a use hereof.
(FR)Eolienne (1) à au moins deux unités de pale (31), chacune comprenant une pale à contrôle de pas (5) et au moins un roulement de pas (9) avec au moins un anneau externe (24), au moins un anneau central (25) et au moins un anneau interne (26). L'éolienne (1) comprend en outre un moyeu (7) à surface de montage (6) correspondant à chaque unité de pale (31). L'éolienne (1) est caractérisée en ce que la surface de montage (6) comprend au moins deux surfaces concentriques de transfert de charge (10, 11) pour al fixation de l'unité de pale (31), via le ou les roulements de pas (9). L'invention concerne par ailleurs un moyeu et une utilisation correspondante.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, 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, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (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, 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: English (EN)
Filing Language: English (EN)