Patent AU-2017363223-B2 (AU)
Title: Bolt sleeve connector, blade and manufacturing method thereof and wind turbine generator system
Inventor: WANG XINGBO
IPC: F03D13/00
Filed: 2017-06-20
Granted: 2020-01-30
Abstract: ( 12 )IJP 13t- f'IS t/hfiFT 4 ;f I Il P't (19)tt~fI7tt.t5 1`1_IIVI911IDI1I1III111i1V11IIDIVIIVIIV1lIDII1I11 IDIDI1II (10)WI I4~ (43) 2018 l 7 P- 5 (05.07.2018) WIPO I P T WO 2018/120677A (51) p-1JM4 :(74) (14A M%19F4 ( 2NF F03D 80/00 (2016.01) (MING & SURE INTELLECTUAL PROPERTY LAW (21) p$TiMh : PCT/CN2017/089104 FIRM); L Sid I L $, M j * ¶ X M V, %, A V 1Bi0r3t, Beijing 100095 (CN)c (22) Rd P, $ ii: 2017 6 ) 20 H (20.06.2017) (81)4lR(M I , -t P T 4g (25) $ igi : +1 P) : AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, (26) 4 IT -: 1BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, (30)11 (: GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, 201611243631.1 2016T12)J29H(29.12.2016)CN JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, (71)iA: I R f Nj R f ig LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, FR RQ W(BEIJING GOLDWIND SCIENCE & MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, CREATION WINDPOWER EQUIPMENT CO., LTD.) PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, [CN/CN]; + Pd I L r M )N X I L & j R SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, a lZ M19 Beijing 100176 (CN), US, UZ, VC, VN, ZA, ZM, ZWc (72) & :22;~& (WANG, Xingbo); + 21A t (84)[Id% ( L J iTW- F ,451%{nt[1I = 4 R ft a -X§8 , (ffS) : ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, Beijing 100176 (CN), cFIIMjil(HAO, Liufeng); + NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), R[ (AM, = I L r N X I L r i R * f a X f X AZ, BY, KG, KZ, RU, TJ, TM), #tJ (AL, AT, BE, BG, m 8<,Beijing 100176 (CN)c CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, (54) Title: BOLT SLEEVE CONNECTOR, BLADE AND MANUFACTURING METHOD OF BLADE, AND WIND TURBINE =(54)~tt~I4~tt~t utlf - 200 (57) Abstract: A bolt sleeve connector, a wind turbine blade, a manufacturing method for the wind turbine blade, and a wind turbine set. The bolt sleeve connector comprises at least two extensions (250, 350) arranged side by side and separated apart. Each extension (250, 350) has a first end (210) and a second end (220). The first ends (210) of the extensions (250, 350) are connected. The second ends (220) of the extensions (250, 350) are connected to corresponding bolt sleeves (206). Connecting multiple pre-embedded connecting sleeves by using bolt sleeve connectors at the blade roots of a wind turbine allows the pre-embedded connecting sleeves to be connected as a whole, further dispersing stress on bolts and blot sleeves, increasing bearing capacity of bolts at the blade roots and helping reduce the weight of the blade roots. W O 2018/120677 A0677AlII||II||||I|I||||||I||||||||I||I||||||||||||||||||||||||| IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG), - [l8 F faf T () M 21*(3))o (2 5$ (250, 350) , P ,i(25itfj$n (250, 350) #Pftri TAeiF, +i h EK (250, 350) NtM-l (210) M --AZ (220) , A+, P¶Lfi n (250, 350) n, M-4(210)41# , i f 1 n$ (250, 350) A (220) -Xif $tt (206)41t o liT&fj i$lt Ut H t ltt Xt,4Ti tMRfAt$