Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018125517) HUB ASSEMBLY FOR HORIZONTAL AXIS, FLUID-DRIVEN TURBINE ENABLING TEETERING
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/125517 International Application No.: PCT/US2017/064265
Publication Date: 05.07.2018 International Filing Date: 01.12.2017
IPC:
F03D 1/06 (2006.01) ,F03D 7/02 (2006.01) ,F03D 7/04 (2006.01) ,F03D 80/70 (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
1
Wind motors with rotation axis substantially in wind direction
06
Rotors
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
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
04
Automatic control; Regulation
[IPC code unknown for F03D 80/70]
Applicants:
RAMSLAND, Arnold [US/US]; US
Inventors:
RAMSLAND, Arnold; US
Agent:
GUSTAFSON, Vincent K.; US
Priority Data:
15/395,49730.12.2016US
Title (EN) HUB ASSEMBLY FOR HORIZONTAL AXIS, FLUID-DRIVEN TURBINE ENABLING TEETERING
(FR) ENSEMBLE MOYEU POUR TURBINE À AXE HORIZONTAL, À ENTRAÎNEMENT HYDRAULIQUE PERMETTANT LE BASCULEMENT
Abstract:
(EN) A hub assembly permits a rotor portion of a horizontal axis, fluid-driven turbine (e.g., with three or more blades) to teeter relative to a hub shaft. An outer hub member configured to receive turbine blades is permitted to rotate relative to the inner hub member. Multiple rocker members interposed between the inner hub member and the outer hub member include curved end surfaces that are configured to permit pivotal movement between the rocker members and corresponding features protruding from a hub shaft of the inner hub member. Torque receiving surfaces associated with features protruding from the hub shaft are permitted to slide relative to torque transmitting surfaces of the rocker members.
(FR) L'invention concerne un ensemble moyeu permettant à une partie de rotor d'une turbine à axe horizontal, à entraînement hydraulique (par exemple, d'au moins trois pales) de basculer par rapport à un arbre de moyeu. Un élément de moyeu externe configuré pour recevoir des pales de turbine peut tourner par rapport à l'élément de moyeu interne. De multiples éléments de bascule interposés entre l'élément de moyeu interne et l'élément de moyeu externe comprennent des surfaces d'extrémité incurvées qui sont configurées pour permettre un mouvement de pivotement entre les éléments de bascule et des caractéristiques correspondantes faisant saillie à partir d'un arbre de moyeu de l'élément de moyeu interne. Des surfaces de réception de couple associées à des caractéristiques faisant saillie à partir de l'arbre de moyeu sont autorisées à coulisser par rapport aux surfaces de transmission de couple des éléments de bascule.
front page image
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)