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Machine translation
1. (WO2011147291) CENTRIFUGAL VARIABLE PITCH HUB FOR WIND MOTOR
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2011/147291    International Application No.:    PCT/CN2011/074482
Publication Date: 01.12.2011 International Filing Date: 22.05.2011
IPC:
F03D 1/06 (2006.01), F03D 7/04 (2006.01)
Applicants: ZHEJIANG HUAYING WIND POWER GENERATOR CO., LTD [CN/CN]; Gaoqiao Industry Zone, Tongxiang Jiaxing, Zhejiang 314500 (CN) (For All Designated States Except US).
XU, Xuegen [CN/CN]; (CN) (For US Only).
YU, Kai [CN/CN]; (CN) (For US Only).
HE, Guorong [CN/CN]; (CN) (For US Only)
Inventors: XU, Xuegen; (CN).
YU, Kai; (CN).
HE, Guorong; (CN)
Agent: HANGZHOU JINYUANTONGHUI PATENT OFFICE; ZHOU, Haojing Room 428,Bldg.9 No.40 Jiefang Road, Shangcheng Hangzhou, Zhejiang 310009 (CN)
Priority Data:
201010180585.1 24.05.2010 CN
Title (EN) CENTRIFUGAL VARIABLE PITCH HUB FOR WIND MOTOR
(FR) MOYEU CENTRIFUGE À PAS VARIABLE POUR AÉROMOTEUR
(ZH) 风力发电机离心变桨轮毂
Abstract: front page image
(EN)A centrifugal variable pitch hub for wind motor includes a hub body (1) arranged with a motor shaft (4) at its center, blade-connecting shafts (2) evenly distributed around the outer circumference of the hub body, etc.. The central line of the blade-connecting shaft is tangential to a circle which takes the center of the hub body as its center. One end of the blade-connecting shaft is fixed on the hub body through a deep groove ball bearing (5) and a round nut(6), and the other end is a blade-fixing end (8) with a centrifugal hammer(3) fixed at its back. The hub has reasonable structure design, good stability and remarkable pitch variation effect.
(FR)L'invention concerne un moyeu centrifuge à pas variable pour aéromoteur comprenant un corps de moyeu (1) comprenant un arbre de moteur (4) en son centre, des axes reliant des pales (2) répartis régulièrement autour de la périphérie extérieure du corps de moyeu, etc. La ligne centrale d'un axe reliant les pales est tangente à un cercle qui prend le centre du corps de moyeu comme centre. Une extrémité de l'axe reliant les pales est fixée sur le corps de moyeu via un roulement à billes à rainure profonde (5) et un écrou cylindrique (6), l'autre extrémité étant une extrémité de fixation de pale (8) dotée d'un marteau centrifuge(3) fixé à sa partie arrière. Le moyeu présente une conception de structure raisonnable, une bonne stabilité et un effet de variation de pas remarquable.
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 (BW, GH, GM, KE, LR, 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 (AL, 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, RS, 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: Chinese (ZH)
Filing Language: Chinese (ZH)