A kinetically driven machine for pressurizing water containing kinetically driven pressure pumps containing a front and rear part. The front part contains a pump mounted with thrust bearings, so the pump can rotate around itself. The pump is fitted with a front wing set, that can rotate the front part of the pressure pump. The rear part contains a gearbox that is mounted on the pump. The very gear is mounted on the drive shaft of the pump. A protective tube is fitted around the gearbox and attached with thrust bearings, so that the protective tube can rotate around the gearbox. The rear wing set, constructed like the front wing set, is mounted on the protective tube whereby the rear wing set can rotate the gear. The wing sets rotate in opposite directions, so the energy of the water is transformed into rotational energy that thereby drives the pump.

This disclosure is directed to hydrodynamic electric generators, including their structural design, methods of deployment, anchoring systems, drive systems and control systems. The system can be scaled from ones that can be hand carried to large, stationary devices that can generate up to and greater than 20 kw in a current of 3 knots. In a stationary system, the device can be anchored to an underwater floor by an anchoring device supported by four adjustable legs. These legs can eliminate the need for extensive mooring lines, providing the device with a small footprint that is non-hazardous to marine animals or vegetation. Individual components, such as rotors, generators and other mechanical components can be modularly installed for easy removal and servicing without having to disturb the entire system.

A fluid turbine assembly (1), comprising: at least a main rotation shaft (2) being configured to rotate around a longitudinal rotation axis (X), a main rotor (3) comprising a central portion and an outer portion, the main rotor (3) being installed on the main rotation shaft (2) in such a way to bring the main rotation shaft (2) in rotation with the main rotor (3), at least an auxiliary rotation shaft (2x), a secondary rotor (10), the secondary rotor (10) being installed on the auxiliary rotation shaft (2x) in such a way to bring the auxiliary rotation shaft (2x) in rotation with the secondary rotor (10), an inlet assembly (4) for a fluid, said inlet assembly (4) being configured to drive a fluid to the main rotor (3) and/or to the secondary rotor (10),
wherein at least the main rotor (3) and the secondary rotor (10) have different mechanical characteristics and/or inertia and/or wherein at least the main rotor (3) is configured for delivering a first power and the secondary rotor (10) is configured for delivering a second power,
the fluid turbine assembly (1) being configured to provide rotation power and/or torque to the main rotation shaft (2) through the main rotor (3) and/or to the auxiliary rotation shaft (2x) through the secondary rotor (10) or to select the rotation power and/or torque distribution from said main rotation shaft (2) and/or from the auxiliary rotation shaft (2x) according to a predetermined and automatically selectable criterion of selection of rotation power and/or torque transmission from at least one between said main rotor (3) or said secondary rotor (10).

This disclosure is directed to hydrodynamic electric generators, including their structural design, methods of deployment, anchoring systems, drive systems and control systems. The system can be scaled from ones that can be hand carried to large, stationary devices that can generate up to and greater than 20 kw in a current of 3 knots. In a stationary system, the device can be anchored to an underwater floor by an anchoring device supported by four adjustable legs. These legs can eliminate the need for extensive mooring lines, providing the device with a small footprint that is non-hazardous to marine animals or vegetation. Individual components, such as rotors, generators and other mechanical components can be modularly installed for easy removal and servicing without having to disturb the entire system.

A power generation system includes a flotation assembly configured to float in water and a first harnessing assembly coupled to the flotation assembly and disposed in an airflow above the water. The first harnessing assembly is configured to harness the airflow to create a first rotational energy. The system also includes a second harnessing assembly coupled to the flotation assembly and disposed in the water. The second rotational assembly is configured to harness movement of the water to create a second rotational energy. The flotation assembly also includes a generating module to convert the first and second rotational energies into electrical energy.

A double turbine, includes: a rotatable deflector disc including a first base plate and a second base plate facing opposing directions along an axis of rotation; a first plural number of first vanes each pivotally mounted on the first base plate and uniformly spaced around the axis of rotation by a vane spacing angle; a second plural number of second vanes each pivotally mounted on the second base plate, and uniformly spaced around the axis of rotation by the vane spacing angle, the second plural number being equivalent to the first plural number; wherein each first vane is angularly positioned with respect to the rotation axis as between two second vanes. Multiple such double turbines can be stacked with a progressive helical twist such that each one double turbine is offset from at least one adjacent double turbine by a common twist angle with respect to the axis of rotation.

The specification describes an electromagnetic propulsive motor having a rotor capable of rotation around a shaft and having a plurality of radially disposed blades including blade tip portions for compressing a working fluid. A stator having a case frame and a plurality of radially disposed vanes extending generally between the case frame and the shaft direct the working fluid. A plurality of electromagnetic elements disposed within the rotor blades proximate the tip portions thereof interact electromagnetically with a plurality of electromagnetic elements disposed in the stator case frame to drive the rotor.

A modular hydrokinetic turbine system for installation in a water stream. The system is assembled from a number of blade modules and a number of support modules, connected in the direction of the water stream. Each blade module has turbine blades, a rotor shaft portion, and two-piece rotor shaft coupling. The support modules rest on the stream bed and support the blade modules. The rotor shaft couplings allow the blade modules to be connected such that the rotor shaft portions provide a rotor shaft, but also allow the blade modules to be separable from the support modules. A generator located at one end of the system is driven by the rotor shaft.

A fluid turbine assembly includes a main rotor and a secondary rotor, each operatively coupled to separate rotation shafts and configured for independent operation. The assembly features a fluid inlet system that selectively directs fluid to one or both rotors based on predetermined criteria. The main rotor incorporates hollow arms to distribute fluid centrifugally, while the secondary rotor processes fluid discharged from the main rotor. The assembly includes a control system for independently adjusting power and torque distribution between the rotors to improve efficiency under varying flow conditions. The configuration allows the fluid turbine to manage diverse operating demands, including changes in flow rates and pressure, while optimizing energy output.

A pyramid wind turbine is provided, which is composed of turbines of different sizes and dimensions shaped as a circle, which overlap in a vertical structure and expand as they go down and rotate either dependently or independently from each other on the horizontal axis to the ground. Turbine is generating device that allows generate of high amounts of energy using limited area, adapts to the environment with its visual design. The turbine is a masterpiece of industrial design. The device has a stabilising and bearing platform, wind turbines expanding from top to bottom as a pyramid on this platform, the upper and lower apparatus of the turbine that co-ordinates these turbines with each other, fixes and carries the blades and transfers the power generated to the alternator.