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1. WO2004113718 - WAVE POWER STATION

Publication Number WO/2004/113718
Publication Date 29.12.2004
International Application No. PCT/NO2004/000172
International Filing Date 11.06.2004
Chapter 2 Demand Filed 20.04.2005
IPC
F03B 13/18 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
BMACHINES OR ENGINES FOR LIQUIDS
13Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
12characterised by using wave or tide energy
14using wave energy
16using the relative movement between a wave-operated member and another member
18wherein the other member is fixed, at least at one point, with respect to the sea bed or shore
CPC
F03B 13/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
BMACHINES OR ENGINES FOR LIQUIDS
13Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus
F03B 13/18
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
BMACHINES OR ENGINES FOR LIQUIDS
13Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus
12characterised by using wave or tide energy
14using wave energy
16using the relative movement between a wave-operated member, ; i.e. a "wom"; and another member, ; i.e. a reaction member or "rem"
18where the other member, ; i.e. rem; is fixed, at least at one point, with respect to the sea bed or shore
F03B 13/1845
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
BMACHINES OR ENGINES FOR LIQUIDS
13Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus
12characterised by using wave or tide energy
14using wave energy
16using the relative movement between a wave-operated member, ; i.e. a "wom"; and another member, ; i.e. a reaction member or "rem"
18where the other member, ; i.e. rem; is fixed, at least at one point, with respect to the sea bed or shore
1845and the wom slides relative to the rem
F03B 13/20
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
BMACHINES OR ENGINES FOR LIQUIDS
13Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus
12characterised by using wave or tide energy
14using wave energy
16using the relative movement between a wave-operated member, ; i.e. a "wom"; and another member, ; i.e. a reaction member or "rem"
20wherein both members ; , i.e. wom and rem; are movable relative to the sea bed or shore
Y02E 10/30
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
10Energy generation through renewable energy sources
30Energy from the sea, e.g. using wave energy or salinity gradient
Applicants
  • FOBOX AS [NO]/[NO] (AllExceptUS)
  • ØIGARDEN, Hans [NO]/[NO] (UsOnly)
  • OLSEN, Fred [NO]/[NO] (UsOnly)
Inventors
  • ØIGARDEN, Hans
  • OLSEN, Fred
Agents
  • PROTECTOR INTELLECTUAL PROPERTY CONSULTANTS AS
Priority Data
2003 288323.06.2003NO
Publication Language English (en)
Filing Language Norvegian (NO)
Designated States
Title
(EN) WAVE POWER STATION
(FR) CENTRALE HOULOMOTRICE
Abstract
(EN) A wave power plant arranged to be placed on or in the sea or a lake in order to produce energy, comprising a fixed or floating structure and at least one floating body (1) that moves vertically relative to the floating structure and is connected to the structure via energy transmission devices (11). The floating body (1) is designed to be held in a fixed position during part of the wave induced motion of the body (1), thus to increase the recovery of energy from the waves. A method is also disclosed, in which the body (1) is held in a fixed position during part of the time it takes for a wave crest or trough to pass the body (1).
(FR) L'invention concerne une centrale houlomotrice conçue pour être placée dans ou sur une mer ou un lac pour produire de l'énergie. Cette centrale comprend une structure fixe ou flottante et au moins un élément flottant (1) qui se déplace verticalement relativement à la structure flottante, à laquelle il est relié par des dispositifs de transmission d'énergie (11). L'élément flottant (1) est conçu pour être maintenu en une position fixe durant une partie de son mouvement induit par la vague, augmentant ainsi la récupération de l'énergie à partir des vagues. L'invention concerne aussi un procédé selon lequel l'élément flottant (1) est maintenu en une position fixe durant une partie du temps nécessaire à une crête ou un creux de vague pour dépasser ledit élément (1).
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