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1. (WO2019028375) WIND TUBINE BEARING REMOVAL AND INSTALLATION DEVICE AND METHOD
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Pub. No.: WO/2019/028375 International Application No.: PCT/US2018/045205
Publication Date: 07.02.2019 International Filing Date: 03.08.2018
IPC:
F03D 7/06 (2006.01) ,F03D 9/25 (2016.01) ,F03D 80/50 (2016.01)
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
06
the wind motors having rotation axis substantially at right angle to wind direction
[IPC code unknown for F03D 9/25][IPC code unknown for F03D 80/50]
Applicants:
BARNHART CRANE AND RIGGING CO. [US/US]; 2163 Airways Blvd. Memphis, TN 38114, US
Inventors:
REYNOLDS, Kevin; US
CLARK, John; US
WARREN, Stephen; US
PEPIN, Thomas, A. III; US
Agent:
DELAUNE, Warner, J.; US
Priority Data:
62/540,69103.08.2017US
Title (EN) WIND TUBINE BEARING REMOVAL AND INSTALLATION DEVICE AND METHOD
(FR) DISPOSITIF ET PROCÉDÉ DE RETRAIT ET D'INSTALLATION DE PALIER D'ÉOLIENNE
Abstract:
(EN) A device for removal and installation of a pitch bearing on a wind turbine having a plurality of blades is provided, comprising a platform having a frame, wherein the platform includes a first bearing attachment member on a first side of the frame, and having a first pair of opposing bearing connectors matably engageable to the pitch bearing; a second bearing attachment member on a second side of the frame, and having a second pair of opposing bearing connectors matably engageable to the pitch bearing; and a rigging member attached to the frame, wherein the rigging member includes at least one cable bracket adapted to receive a lifting cable. A method of removal and installing a pitch bearing using the platform is also provided.
(FR) L'invention concerne un dispositif pour le retrait et l'installation d'un palier de pas sur une éolienne dotée d'une pluralité de pales, le dispositif comprenant une plateforme dotée d'un cadre. La plateforme comprend un premier élément de fixation de palier sur un premier côté du cadre, et comporte une première paire de connecteurs de palier opposés pouvant venir en prise par accouplement avec le palier de pas; un second élément de fixation de palier sur un second côté du cadre, et comporte une seconde paire de connecteurs de palier opposés pouvant venir en prise par accouplement avec le palier de pas; et un élément de haubanage fixé au cadre, l'élément de haubanage comprenant au moins un support de câble conçu pour recevoir un câble de levage. L'invention concerne également un procédé de retrait et d'installation d'un palier de pas à l'aide de la plateforme.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)