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1. (WO2007129126) PRODUCTION OF ELECTRIC ENERGY FROM SEA WAVES
PCT Biblio. Data
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Pub. No.:
WO/2007/129126
International Application No.:
PCT/GR2007/000023
Publication Date:
15.11.2007
International Filing Date:
26.04.2007
IPC:
F03B 13/18
(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
13
Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
12
characterised by using wave or tide energy
14
using wave energy
16
using the relative movement between a wave-operated member and another member
18
wherein the other member is fixed, at least at one point, with respect to the sea bed or shore
Applicants:
HATZILAKOS, Constantinos, A.
[GR/GR]; GR
Inventors:
HATZILAKOS, Constantinos, A.
; GR
Agent:
PAPATSORIS, Dimitrios
; c/o VAYANOS KOSTOPOULOS 37, Stournara Street GR-106 82 Athens, GR
Priority Data:
20060100482
08.05.2006
GR
Title
(EN)
PRODUCTION OF ELECTRIC ENERGY FROM SEA WAVES
(FR)
PRODUCTION D'ÉNERGIE ÉLECTRIQUE À PARTIR DE VAGUES
Abstract:
(EN)
The waves of the sea move a float vertically upwards and downwards. These motions are transferred and converted to rotational along a horizontal shaft. The float (1/1) of a spherical or cylindrical shape made with plastic or metal material, empty filled with ballast, floats half emerged and as is moved by the forces of the waves, transfers these vertical motions to a vertical metal beam (1/2) which can be increased or decreased in order to deal with the tidal changes of the sea level. The vertical beam is attached with knuckle joins, at the one end with the float and at the other with the horizontal beam of a rectangular metal triangle which transfers the vertical motions at the horizontally moving forwards and backwards saw (1/5) with the two chains (1/6) and (3/20) which rotate two pairs of gears each gear of a pair to the diametrically opposite side, so that with every movement one gear produces action while the other gear of the pair moves freely. The gears rotate the horizontal shaft which is fitted on them (3/8) and the shaft gives motion to the generator. Thus, every movement of the float, whether upwards or downwards, small or big, rotates the shaft and energizes the generator. This device, from the float to generator forms a unit. Many units, placed in parallel side by side one next to the other, act each one on its own generator or two to three units act together on a common shaft which activates one common more powerful generator. The floats are restricted inside metal cages or inside recesses build in piers so that they will not be carried away by the waves while they are not impede either their vertical motion or the free passage of the seawater. Thus, the device acts as a multi-cylinder petrol engine where the cages in the recesses act as the cylinders and the floats as the pistons with the only difference that this converter uses the endlessly renewable sea water instead of the inflammable, expensive and polluting fossil fuels.
(FR)
Les vagues de la mer déplacent un flotteur verticalement de haut en bas. Ces mouvements sont transférés et convertis en mouvement de rotation le long d'un arbre horizontal. Le flotteur (1/1) de forme sphérique ou cylindrique fabriqué à partir d'un matériau plastique ou métallique, entièrement rempli de ballast, flotte à moitié immergé et est déplacé tel quel par les forces des vagues. Il transfère ces mouvements verticaux à une poutre métallique verticale (1/2) qui peut être augmentée ou diminuée pour faire face aux changements de marée du niveau de la mer. La poutre verticale est fixée par des joints à rotule en une extrémité au flotteur et en l'autre extrémité à la poutre horizontale d'un triangle rectangle métallique qui transfère les mouvements à une scie à déplacement horizontal d'avant en arrière (1/5) avec les deux chaînes (1/6) et (3/20) qui font tourner deux paires d'engrenages, chaque engrenage d'une paire étant diamétralement opposé, de sorte que chaque mouvement d'un engrenage entraîne une action alors que l'autre engrenage de la paire se déplace librement. Les engrenages font tourner l'arbre horizontal qui est fixé sur eux (3/8) et l'arbre actionne le générateur. Ainsi, chaque mouvement du flotteur, qu'il soit vers le haut ou vers le bas, grand ou petit, fait tourner l'arbre et alimente le générateur. Ce dispositif forme une unité, depuis le flotteur jusqu'au générateur. Plusieurs unités, placées en parallèle, côte à côte, les unes à côté des autres, agissent chacune sur son propre générateur, ou alors deux à trois unités agissent ensemble sur un arbre commun qui active un générateur commun plus puissant. Ces flotteurs sont inclus dans des cages métalliques ou dans des retraits de jetées de sorte à ne pas être emportés par les vagues, mais que leur mouvement vertical ne soit pas empêché, tout comme la circulation libre de l'eau de mer. Ainsi, le dispositif agit comme un moteur à essence polycylindrique, les cages dans les retraits agissant en tant que cylindres et les flotteurs en tant que pistons, la seule différence étant que ce convertisseur utilise l'eau de mer sans cesse renouvelable au lieu de combustibles fossiles onéreux, polluants et inflammables.
Designated States:
AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language:
English (
EN
)
Filing Language:
English (
EN
)