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1. (WO2010080061) WIND TURBINE WITH CONTROL SYSTEM
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/080061 International Application No.: PCT/SE2010/050007
Publication Date: 15.07.2010 International Filing Date: 07.01.2010
IPC:
F03D 7/02 (2006.01) ,F01D 7/00 (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
7
Controlling wind motors
02
the wind motors having rotation axis substantially in wind direction
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
D
NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
7
Rotors with blades adjustable in operation; Control thereof
Applicants:
XEMC, XIANGTAN ELECTRIC MANUFACTURING GROUP CORPORATION LTD. [CN/CN]; No. 302 St. Xiashesi Xiangtan City Hunan, CN (AllExceptUS)
HALLSTRÖM, Jonas [SE/SE]; SE (UsOnly)
Inventors:
HALLSTRÖM, Jonas; SE
Agent:
HYNELL PATENTTJÄNST AB; Patron Carls väg 2 S-683 40 Uddeholm, SE
Priority Data:
0950001-807.01.2009SE
Title (EN) WIND TURBINE WITH CONTROL SYSTEM
(FR) ÉOLIENNE AVEC SYSTÈME DE COMMANDE
Abstract:
(EN) The present invention relates to a wind turbine assembly comprising a turbine having turbine blades, said turbine being arranged to generate a rotational energy as the turbine blades are engaged by a wind, characterized in that said wind turbine assembly further comprises an emergency brake that is operationally connected to the turbine blades for pitching the turbine blades towards a rest position by the rotational energy of the turbine, when the emergency brake is activated.
(FR) La présente invention concerne un ensemble éolienne comprenant une turbine dotée de pales, ladite turbine étant agencée de façon à générer une énergie de rotation quand les pales de la turbine sont mises en prise par le vent, ledit ensemble éolienne comprenant en outre un frein d'urgence qui est raccordé de manière fonctionnelle aux pales de turbine pour faire varier le pas des pales de la turbine jusqu'à une position de repos sous l'effet de l'énergie de rotation de la turbine, quand le frein d'urgence est activé.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, 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, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, 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, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, 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)
Also published as:
US20110255969CN102132039