Using the relative movement between a wave-operated member and another member (F03B13/16)

Navigation buoy with integrated power plant // 2617607
FIELD: transportation.SUBSTANCE: navigational buoy is proposed having streamlined sealed body divided into compartments, light-optical LED equipment located at the head of the body, solar power plant, consisting of a light-optical device, an autonomous power supply (battery) and rechargeable energy device with a mechanism to connect it to this source that converts thermal sun energy into electrical energy and placed inside the solar concentrator whose functions are performed by optical device based on a Fresnel lens, wave power plant, mounted inside the housing comprising a cylindrical container with a stator of a linear electric generator, on the axis of which the rod is moving in the guides; on the rod, the rotor with permanent magnets of the linear electric generator is mounted; at the end of the rod, a stabilizing ballast is installed, made hollow in the form of a float, the stator winding is connected to the charger input, the output of which is connected to the battery from which the light-optical equipment energised. One more solar power plant is introduced, made in the form of a sphere mounted on the perimeter of the LED emitter and connected to the battery.EFFECT: increases capacity of the navigational buoy power plant, simplified structure.1 dwg

Floating coastal hydro wave power plant // 2603849
FIELD: energy.SUBSTANCE: invention relates to hydro wave power industry. Floating coastal hydro-wave power plant comprises electric current generators installed in a hold, providing generation of electric current during cyclic turns-swings of rotor or stator due to inclination of housing of floating means by angle of ±α by front of waves arriving thereat. Generators are installed with possibility of free rolling on fixed in various combinations across or along axis of housing of floating means pairs of parallel toothed racks with horizontal arrangement of teeth, engaged with reversible and/or non-reversible gears fitted in various combinations on ends of housings of generators and at ends of shafts of their rotors. Number of generators installed on racks can be more than one, due to joining of ends of their shafts with binding plates, and generators and racks can be installed in housing of floating vehicle in several tiers.EFFECT: high efficiency of electric power generation.23 cl, 12 dwg

Floating coastal hydro wave power plant // 2603847
FIELD: energy.SUBSTANCE: invention relates to hydro wave power industry. Floating coastal hydro wave power plant includes electric current generators, providing generation of electric current at stators cyclic turns-swings by waves at angle of ±α. Rotors gravity centers are offset below their swing axis. Rotors or stators are fixed in floating vehicle in one or more tiers. At installation of generators in floating vehicle along its hull axis their swing axis is aligned with floating vehicle hull longitudinal axis, sectors of stator and associated sectors of rotor are diverted to hull boards, and floating vehicle is turned by board to waves approach front and fixed with anchors. At generators installation in floating vehicle frontally to its hull longitudinal axis with their swing axis perpendicular to this axis generator arc sectors radius and height are made with due allowance for filling of whole space in hull, floating vehicle is turned by bow or stern to waves approach front and fixed with anchors.EFFECT: technical result is increased efficiency of electric power generation.21 cl, 9 dwg

Installation for recovery of energy of sea buoys // 2577924
FIELD: power engineering.SUBSTANCE: invention relates to renewable energy sources and can be used for wave-measuring and navigation buoys. Installation for energy recovery of sea buoys comprises floating hull, in which there is a support in the form of frame 1 with guides 2, upon which travels inertial body 3 with elastic suspension. Suspension is equipped with two units 4 installed in upper part of frame 1. In lower part of frame 1 there is a system of air damping that includes case 10, piston 11 and outlet 12 with variable diameter. One unit 4 is connected with generator 13. Accumulator 16 is connected with generator 13 via transformer 14 with variable transformation ratio and diode rectifier 15. Computer 17 is connected with generator 13 output and accumulator 16. Step motor 18 connected with computer 17 and device 19 for changing the outlet diameter of air damping system.EFFECT: invention intended for higher efficiency, higher reliability, and longer service life of installation due to reduced wear of mechanical parts and elimination of battery recharging.1 cl, 1 dwg

Wave energy plant // 2568012
FIELD: power industry.SUBSTANCE: wave energy plant includes frame 1, float 4, stock 3 attached to it and having cylindrical and screw parts, fastener 11 preventing rotation of the stock about the vertical axis, housing 5 attached to the frame with rotor 6 located inside it, which converts back-and-forth movement of the stock to rotational movement of the rotor and flange 7, on which magnets 8 rotating together with rotor 6 are fixed. Float 4 is separated by partition wall 19 into upper sealed cavity 20 and lower cavity 21 that is interconnected by means of three-position electromagnetic pneumatic distributor 14 with atmosphere and connected to a compressed air source, thus providing control of volume of water entering the lower part of the float through hole 22.EFFECT: improving electric power generation efficiency as a result of quick change in weight and adjustment of settlement of the float.1 dwg

Inertial generator // 2553968
FIELD: electricity.SUBSTANCE: device consists of interconnected vessels with the liquid 1, floats 2i, i = 1, …, 2, connectors 3i, i = 1, …, 2, converters of mechanical energy into electric one 4i, i = 1, …, 2.EFFECT: solution of the problem of simplification and increase of production efficiency of electric energy for low-power self-contained units installed on moving objects.1 dwg

Arrangement of integrated generator for generation of energy from renewable alternative sources without hazardous emissions, which protects and saves environment // 2545263
FIELD: electricity.SUBSTANCE: invention relates to a generator for energy generation. Generator (100) includes floating platform (1) adapted for partial submersion into fluid medium, mast (2) located on platform (1) and containing at least one wind generator (3), at least one first energy storage device and one converter. Generator (1) also includes at least one system for storage and conversion of mechanical energy. At least one system for storage and conversion of mechanical energy includes at least one rechargeable mechanical storage battery (14), at least one balance arm (12) with a flywheel, which is connected to storage battery (14), and a device for conversion of mechanical energy to electrical energy. Wave motion or flow of fluid medium, into which platform (1) is submerged, determines oscillating movement of platform (1), mast (2) and at least one balance arm (12) for charging of storage battery (14), which in its turn outputs the energy generated by its movement to the mechanical energy conversion device.EFFECT: invention is aimed at improvement of energy generation efficiency.16 cl, 10 dwg

Wave energy plant // 2539410
FIELD: power generation.SUBSTANCE: invention relates to hydropower and is intended for converting wave energy into electric power. The wave energy plant comprises a frame 1, a cover 7, a buoy 3, a rod 2 attached to the buoy, the said rod having a cylindrical and a helical part, a latching device 13 which prevents rotation of the rod around the vertical axis, a housing 9 mounted on the frame 1, the said housing having inside it a rotor 10, which converts back-and-forth motion of the rod into the rotary motion of the rotor and a flange 11 having rollers 12. The rollers 12 are constantly in contact with the bottom part of a platform 4, kinematically linked to the buoy 3. The platform 4 is a hollow cylinder having shaped elements in it, which form a periodic profile of a variable curvature. Flat magnets 5 which are merged into straight sections are attached to the top part of the platform 4, the said magnets being aligned parallel to each other to allow vertical back-and-forth motion relative to guides 19 and a frame 6, around which there is a winding 8 and mounted on posts 18, mounted on the top part of the frame 1.EFFECT: invention is aimed at providing the efficient generation of electric power, reduce the cost of the generated power and prolong service life.2 dwg

Wave generator // 2534335
FIELD: power industry.SUBSTANCE: float-type wave generator includes a frame 1 having coaxial central holes 18, a float 3 with a stock 2 attached to it and having a longitudinal slot with a retainer 13 located in it and preventing possible rotation of the stock 2 about the vertical axis, a horizontal platform 4 with arranged flat magnets 5, which is kinematically connected to the float 3 with a possibility of back-and-forth movement, a housing 9 with a rotor 10 installed in it, a flange 11 rotating together with the rotor 10, a frame 6 with a winding 8 made around it, posts 16 attached to the frame 1 and made together with prismatic guides 17. A lower part of the platform 4 has a shape of a hollow cylinder with shaped elements forming a periodic profile 21 of a variable curvature and is in constant contact to rollers 12 installed on the flange 11. The stock 2 consists of cylindrical and screw parts. The magnets 5 are combined into straight-line sections located parallel to each other.EFFECT: providing effective generation of electric energy; reducing the cost of generated electric energy and increasing the service life.2 dwg

Navigation buoy (versions) // 2489301
FIELD: transport.SUBSTANCE: invention relates to floating navigation equipment, particularly, to buoy intended for buoyage and marking definite waterway risks. Navigation buoy comprises streamlined sealed housing divided by waterproof baffles into compartments, light-optical hardware built around LEDs arranged at buoy head section, and stabilisation ballast. Cylindrical container is arranged inside said housing to accommodate the rod displacing in guides secured to said container along its axis and provided with stabilisation ballast secured to rod end. Thrust flange is rigidly attached to said rod to rest upon spring arranged between on of rod guides and thrust flange. Rotor with permanent magnets of linear electric generator is fitted on rod at the center. Linear generator stator is secured at cylindrical container inner surface. Stator winding is connected to input of charging device. Charging device output is connected to storage battery supplying light-optical hardware. In compliance with the second version, stabilisation ballast is attached to cylindrical container. One end of the rod is secured to buoy sealed housing. Thrust flange is rigidly secured at the rod. Spring is fitted atop the rod between upper guide and thrust flange.EFFECT: simplified design, higher power supply.2 cl, 3 dwg

Device for electric power generation due to water surface sloshing // 2447317
FIELD: power industry.SUBSTANCE: device for electric power generation due to water surface sloshing contains mechanical wave energy converter 3 connected kinematically with electric generator 6 in floated hull 2. Device is equipped with potential energy storage unit 4, self-oscillating unit 5 with escapement and gear systems. Mechanical wave energy converter 3 is connected through one gear system to potential energy storage unit 4 limited by drive gears and spinning spring fixed on it; through another gear system it is connected to self-oscillating unit 5 with escapement that transfers rotational torque to drive gear on shaft of electric generator 6.EFFECT: design allowing conversion of wave and tide energy into electric power by reasonable method and provision of its uniform production.7 dwg

Conversion method of mechanical energy of primary source to electric energy, and wave energy plant for its implementation // 2409761
FIELD: power industry.SUBSTANCE: wave structure 1 of water surface is used as primary source. In the section of the specified surface area of the above structure 1 there arranged is conversion system (CS) 2 on the basis at least of two discrete modules in the form of linear electromagnetic transducers 3 including relatively movable electrically insulated winding 4 and magnetic system 5, 51 with positive buoyancy, which is located inside it. Electromagnetic transducers 3 are integrated to CS 2 by means of mechanical communications. Mechanical communications are formed in the form of rigid volume wave-permeable grid structure 7 with positive buoyancy, which is structurally managed with possibility of providing minimum vertical movement relative to central plane 8 of wave structure 1. Electrically insulated winding 4 in each module is rigidly fixed in vertical seats of grid structure 7 so that wave permeability of this winding 4 is provided. Positive buoyancy of magnetic system 5, 51 in each module is managed by means of kinematic communication of its upper part with float 6. For that purpose, float 6 is arranged with possibility of location at least of its upper part in the area of wave structure 1 of water surface. Wave energy plant is provided for method's implementation. The construction is simplified owing to necessary fixture of each discrete module of energy system relative to the water reservoir bottom, providing current collection from virtually fixed elements of discrete modules.EFFECT: increasing efficiency.18 cl, 2 dwg

Sea ice buoy // 2399546
FIELD: transport.SUBSTANCE: invention relates to floating navigation equipment intended for buoyage of the waterway and prevention of navigation threats in autumn-winter and spring periods. Sea buoy comprises streamline body divided by watertight baffles into compartments, LED optical hardware arranged in buoy head part, stabilizing ballast secured on buoy tail and self-contained power supply arranged in buoy body tail compartment. Self-contained power supply represents inertial power producing unit arranged inside buoy body. Said power plant comprises capacitative molecular electric power accumulator (two-layer capacitor), accumulator charging device comprising DC generator, voltage relay-generator with its rotor rigidly jointed with turbine blade (for example, Wells turbine), turbine wheel drive, cylindrical air chamber rigidly secured to tail compartment upper bulkhead. Said air chamber accommodates inertial piston rigidly connected by spring dampers to air chamber top and bottom. Said dampers have hole to receive two air tubes for compressed air to pass from air chamber to turbine wheel blades.EFFECT: higher reliability, longer life, simplified operation.1 dwg

Inertia-piston wave power plant // 2388933
FIELD: electric engineering.SUBSTANCE: plant comprises buoy, autonomous electrical source and recharging power device with mechanism of its connection to source, inertial piston arranged with the possibility of reciprocal motion up and down due to vertical movements of buoy under action of water surface oscillations and spring shock absorbers. Output of device via mechanism of connection is connected to input of source. Plant is equipped with air turbine, for instance Wells turbine, and air-conducting tubes. Inside buoy there are the following components arranged - source in the form of capacitance molecular accumulator of energy on the basis of double-layer capacitor and recharging device, including DC generator with relay-voltage controller. Its rotor is rigidly connected to blade wheel of turbine, and mechanism of rotation with air reservoir of cylindrical shape, inside of which there is a piston arranged as fixed on top and bottom inside reservoir body with the help of shock absorbers. In lower and upper part of reservoir there are holes arranged, to which tubes are fixed rigidly, and their location provides for motion of air flow to blades of turbine wheel, caused by oscillating reciprocal movements of piston.EFFECT: simplified technical design of wave power plants, increased reliability, durability and simplification of their operation.1 dwg

Pulse wave energy converter // 2374485
FIELD: machine building.SUBSTANCE: invention relates to the power industry field, in particular electrogenerating installations using sea waves energy. Pulse wave energy converter contains movable multilink structure consisting of modules with local energy-transducer implemented in the form of movable connected one relative to other floating blocks with winding, condensing installation and rectifying installation. Modules are outfitted by electromagnets with detachable core and located on it magnetised and power winding. Magnetising windings are directly or through adjusting resistor are connected to common buses. Power winding are connected to them through rectifying installation. Buses are connected to condensing installation. Components of detachable core are connected to adjoining blocks.EFFECT: simplification of design; increasing of coefficient of efficiency by means of self-optimise of operation mode.3 dwg

Wave energy plant // 2286476
FIELD: wave-energy-to-electric-power conversion.SUBSTANCE: proposed wave energy plant has supporting frame with vertical guides, float installed for vertical reciprocation that accommodates ratchet gears provided with coaxial central holes, shaft passed though these holes and fixed in supporting frame to laminar screw section whose top and bottom parts are twisted in opposition and contact ratchet gears disposed in cylindrical casing with through holes; it also has electric generator. Float is mounted for displacement along vertical guides and has inertial member disposed inside for rotation and displacement together with float; inertial member contacts inner surface of float casing through rollers. Cylindrical casing is joined with inertial member; electric generator is disposed within supporting frame and kinematically coupled through extensible joint between inertial member and drum installed for joint rotation with the latter and with gear transmission.EFFECT: enhanced power output of wave energy plant generator.1 cl, 1 dwg

Power plant sea-based // 2225530
The invention relates to marine energy, namely, devices for converting wave, natural and local ocean currents into electrical energy in the open sea

Wave power plant // 2200251

alar keel // 2166453
The invention relates to shipbuilding and for the creation of the zygomatic ship keels, allowing the utilization of wave energy

Wave power plant // 2147077
The invention relates to hydropower, in particular to the wave energy installations

Energy converter // 2139440

Volno wind power plant // 2136956
The invention relates to energy and can be used to create Autonomous surface environmentally friendly sources of electrical energy, using wind energy and wind waves

Wave power station // 2128784
The invention relates to energy, particularly for electricity generation by energy from sea waves by a vertical rise and fall of waves

Wave converter // 2113613

Wave power plant // 2088795
The invention relates to wave motors and can be used to convert wave energy into other forms of energy, such as electric

Wave floating hydroelectric // 2086800
The invention relates to gidroenergeticheskiy mechanical engineering and can be used in hydropower for converting the energy of sea and ocean waves into electrical

Wave power plant // 2078249
The invention relates to hydropower and can be used in wave power plants as an energy source for navigational and Oceanographic buoys and marine yachts for recharging batteries

A device for converting wave energy // 2065078
The invention relates to wave motors and can be used to convert wave energy into electrical energy

Vanoutrive power plant // 2049926
The invention relates to energy, in particular to the wave, and wind installations

Float wave electric power station // 2037642
The invention relates to the production of electricity, in particular the production of environmentally friendly electricity without having a negative impact on the environment by converting the energy of sea waves and wind

Wave power plant // 2022158

Wave engine // 2016225
The invention relates to hydropower and can be used in all sectors of the economy to create additional sources of energy

The method of converting wave energy into electrical energy and a device for its implementation // 2016223
The invention relates to hydropower and can be used, for example, in wave power plants to generate electricity

Wave lift installation // 2010997
The invention relates to a wave hydropower and can be used in the wave pumping units

Wave power plant // 2007615

Wave power plant // 2004843

Wave power plant // 2004842

Wave power plant // 2004839