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1. (WO2019048918) CENTRIFUGAL ACTION-REACTION TURBINE
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Pub. No.: WO/2019/048918 International Application No.: PCT/IB2018/000238
Publication Date: 14.03.2019 International Filing Date: 09.03.2018
IPC:
F03B 3/08 (2006.01) ,F01D 1/32 (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
3
Machines or engines of reaction type; Parts or details peculiar thereto
08
with pressure/velocity transformation exclusively in rotors
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
D
NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
1
Non-positive-displacement machines or engines, e.g. steam turbines
32
with pressure/velocity transformation exclusively in rotor, e.g. the rotor rotating under the influence of jets issuing from the rotor
Applicants:
TOMMASINI, Franco [IT/CH]; CH
QUADRI, Marcello [IT/CH]; CH
SEMASEVS, Maksimas [DE/CH]; CH
Inventors:
TOMMASINI, Franco; CH
Agent:
DELOGU, Costantino; c/o IPWAY di Francesco Fabio & Co. Via Monte Carmen 1a 6900 Lugano, CH
Priority Data:
01107/1706.09.2017CH
Title (EN) CENTRIFUGAL ACTION-REACTION TURBINE
(FR) TURBINE À ACTION-RÉACTION CENTRIFUGE
Abstract:
(EN) Centrifugal action-reaction turbine (11) comprising a support structure (13) integral with a stator (15), connecting means (17) for a rotor (19), a rotor (19) rotatably supported by said connecting means (17), and a feed system (21) for drawing a fluid from a penstock, wherein the feed system (21) is spatially located at the center of the rotor (19), the rotor (19) comprises at least one radial channel (45) which is radially arranged around the feed system (21) and within which the fluid flows, wherein the at least one radial channel (45) comprises, with respect to the feed system (21), a proximal end (75) in flow communication with the feed system (21) and a distal end (77) comprising a nozzle (55) and being in flow communication with said nozzle for the exit of the fluid from the rotor (19), and wherein, at the nozzle (55), a plurality of fixed tabs (57) are provided on the stator (15).
(FR) La présente invention concerne une turbine à action-réaction centrifuge (11) qui comprend une structure de support (13) solidaire d'un stator (15), des moyens de liaison (17) pour un rotor (19), un rotor (19) supporté en rotation par lesdits moyens de liaison (17) et un système d'alimentation (21) pour aspirer un fluide à partir d'une conduite forcée, le système d'alimentation (21) étant situé spatialement au centre du rotor (19), le rotor (19) comprenant au moins un canal radial (45) qui est disposé radialement autour du système d'alimentation (21) et à l'intérieur duquel s'écoule le fluide, le au moins un canal radial (45) comprenant, par rapport au système d'alimentation (21), une extrémité proximale (75) en communication d'écoulement avec le système d'alimentation (21) et une extrémité distale (77) comprenant une buse (55) et étant en communication d'écoulement avec ladite buse pour la sortie du fluide à partir du rotor (19) et, au niveau de la buse (55), une pluralité de pattes fixes (57) étant disposées sur le stator (15).
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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)