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Machine translation
1. (WO2010031881) ROTOR OF AN ELECTRICAL GENERATOR FOR AEOLIAN APPLICATION WITH COOLING FLOWS IN AT LEAST ONE OF THE COIL HEADS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/031881    International Application No.:    PCT/ES2008/000594
Publication Date: 25.03.2010 International Filing Date: 17.09.2008
Chapter 2 Demand Filed:    15.07.2010    
IPC:
H02K 3/51 (2006.01), H02K 1/32 (2006.01), H02K 9/06 (2006.01), H02K 3/24 (2006.01)
Applicants: INDAR ELECTRIC, S.L. [ES/ES]; Polígono Industrial Txara - Barrio Altamira E-20200 BEASAIN (GUIPÚZCOA) (ES) (For All Designated States Except US).
CALVO MADARIAGA, Xavier [ES/ES]; (ES) (For US Only).
DOMÍNGUEZ GÓMEZ, Adolfo [ES/ES]; (ES) (For US Only).
VAQUERIZO AYASTUY, Jon [ES/ES]; (ES) (For US Only).
OJEDA PICHEL, Javier [ES/ES]; (ES) (For US Only).
BELAUSTEGUI FORONDA, Alejandro [ES/ES]; (ES) (For US Only).
PAGÓLA TOLOSA, Peio [ES/ES]; (ES) (For US Only)
Inventors: CALVO MADARIAGA, Xavier; (ES).
DOMÍNGUEZ GÓMEZ, Adolfo; (ES).
VAQUERIZO AYASTUY, Jon; (ES).
OJEDA PICHEL, Javier; (ES).
BELAUSTEGUI FORONDA, Alejandro; (ES).
PAGÓLA TOLOSA, Peio; (ES)
Agent: UNGRÍA LÓPEZ, Javier; Avda. Ramón y Cajal, 78, E-28043 Madrid (ES)
Priority Data:
Title (EN) ROTOR OF AN ELECTRICAL GENERATOR FOR AEOLIAN APPLICATION WITH COOLING FLOWS IN AT LEAST ONE OF THE COIL HEADS
(ES) ROTOR DE UN GENERADOR ELÉCTRICO PARA APLICACIÓN EOLICA CON FLUJOS DE REFRIGERACIÓN EN AL MENOS UNA DE LAS CABEZAS DE BOBINA
(FR) ROTOR DE GÉNÉRATEUR ÉLECTRIQUE POUR APPLICATION ÉOLIENNE AVEC ÉCOULEMENTS D'AIR DE RÉFRIGÉRATION DANS AU MOINS L'UNE DES TÊTES DE BOBINE
Abstract: front page image
(EN)The invention relates to a rotor comprising an axle (1), a set of stacked magnetic metal plates (3), an alternating current polyphase winding passing through the set of metal plates (3), and a metal band (8, 9) surrounding each coil head. In said rotor, at least in one of the coil heads, the metal band (8, 9) is respectively divided into at least two parts separated by a determined axial distance (12), thereby defining a radial channel enabling a radial flow of cooling air between the respective parts of the metal band (8, 9).
(ES)Se describe un rotor, que comprende un eje (1), un conjunto de chapas magnéticas apiladas (3), un bobinado (4) polifásico de corriente alterna que atraviesa el conjunto de chapas (3), un zuncho (8,9) que rodea cada cabeza de bobina, en cuyo rotor al menos en una de las cabezas de bobina el zuncho (8, 9) está dividido respectivamente en al menos dos partes separadas por una determinada distancia axial (12), definiendo así un paso radial que habilita un flujo radial de aire de refrigeración entre las respectivas partes del zuncho (8,9).
(FR)L'invention concerne un rotor comprenant un axe (1), un ensemble de plaques magnétiques empilées (3), un bobinage (4) polyphasique à courant alternatif traversant l'ensemble de plaques (3), et une frette (8, 9) entourant chaque tête de bobine. Ce rotor se caractérise en ce que, au moins dans l'une des têtes de bobine, la frette (8, 9) est divisée respectivement en au moins deux parties séparées par une distance axiale (12) prédéterminée, définissant ainsi un passage radial permettant un écoulement radial d'air de réfrigération entre les parties respectives de la frette (8, 9).
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, 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, HR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, NO, 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: Spanish (ES)
Filing Language: Spanish (ES)