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1. (WO2019009730) ENERGY HARVESTING DEVICE
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Pub. No.: WO/2019/009730 International Application No.: PCT/NO2018/000014
Publication Date: 10.01.2019 International Filing Date: 29.06.2018
IPC:
F03B 17/06 (2006.01) ,F03D 3/00 (2006.01) ,F03D 3/06 (2006.01)
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
B
MACHINES OR ENGINES FOR LIQUIDS
17
Other machines or engines
06
using liquid flow, e.g. of swinging-flap type
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
3
Wind motors with rotation axis substantially at right angle to 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
3
Wind motors with rotation axis substantially at right angle to wind direction
06
Rotors
Applicants:
APL TECHNOLOGY AS [NO/NO]; Vikaveien 85 Kolbørnsvik, NO
Inventors:
HOVDE, Geir Olav; NO
Agent:
TANDBERG INNOVATION AS; Rådhusgata 26 0151 Oslo, NO
Priority Data:
2017111506.07.2017NO
Title (EN) ENERGY HARVESTING DEVICE
(FR) DISPOSITIF DE COLLECTE D'ÉNERGIE
Abstract:
(EN) A power harvesting device comprising at least one rotor (2) mounted rotatably on a corresponding fixture on a base structure (4) is disclosed, The device is at least partially submerged in a moving fluid (1) and arranged to convert tangential components of fluid dynamic forces of the moving fluid into a first torque component onto the rotor (2) through rotor vanes (5). In addition, rotor blades (6) are arranged on or between the first rotor vanes (5) to deflect axially moving fluid into a tangential direction to create a second torque component onto the rotor (2) in the same direction as said first torque component. A system comprising a plurality of power harvesting devices with common power transfer means is also disclosed.
(FR) L'invention concerne un dispositif de collecte d'énergie comprenant au moins un rotor (2) monté de manière rotative sur un dispositif de fixation correspondant sur une structure de base (4), le dispositif étant au moins partiellement immergé dans un fluide en mouvement (1) et agencé pour convertir des composantes tangentielles de forces dynamiques de fluide du fluide en mouvement en un premier composant de couple sur le rotor (2) à travers des aubes de rotor (5). De plus, des pales de rotor (6) sont disposées sur ou entre les premières aubes de rotor (5) pour dévier le fluide axialement mobile dans une direction tangentielle pour créer un second composant de couple sur le rotor (2) dans la même direction que ledit premier composant de couple. L'invention concerne également un système comprenant une pluralité de dispositifs de collecte d'énergie avec des moyens de transfert d'énergie communs.
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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)