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Matches 1 - 50 out of 13,798

Document Document Title
WO/2019/213735A1
Fluid classes for use in energy recovery in well and geothermal environments for power production are disclosed. The fluids fall into the classes of fluids being capable of increasing thermodynamic efficiency of electricity and/or heat g...  
WO/2019/217866A1
Polymer and nanotube-based actuators that include a thermochromic coating is disclosed. The actuators include a thermochromic material applied to a surface of the core fiber or the conductive element. Upon heating the actuator, the therm...  
WO/2019/172952A3
The present disclosure is directed to materials, devices, and methods for resonant ambient thermal energy harvesting. Thermal energy can be harvested using thermoelectric resonators that capture and store ambient thermal fluctuations and...  
WO/2019/215461A1
The presented system driven by the impulse of force (1), comprises the source of rotational motion (14), a transformer circuit for converting circular to linear motion (20), which transformer circuit is connected with the source of the r...  
WO/2019/217544A1
A power generation device includes a body, an electric generator, a hub, and an arm. The body extends from a first end to a second end and a longitudinal axis extends from the first end to the second end. The electric generator is housed...  
WO/2019/217689A1
An improved flywheel system for storing energy and providing the stored energy includes a rotor on a centrally located shaft. The shaft is positioned through support bearings. A magnetic off-loader provides a magnetic force to move the s...  
WO/2019/215250A1
The invention relates to a vehicle having wheels (3) driveable by a vehicle drive (2). According to the invention, an auxiliary force device (5) which can be connected to the vehicle drive (2) is arranged on the vehicle (1) for applying,...  
WO/2019/216482A1
The present invention relates to a power generation device using natural rubber and a spiral spring. The present invention comprises a natural rubber/spiral spring power generation unit, a power generator, and a storage battery. As the p...  
WO/2019/212073A1
Underwater, the volume of water does not change and the volume of air changes according to a change of water pressure, and the change process is a difference in water pressure converted into kinetic energy. An air container is made into ...  
WO/2019/210795A1
A power generation device has an upper floating buoy and a lower suspension buoy which are vertically arranged in the seawater. The upper floating buoy (1) is floated on the surface of the seawater, and is connected to the mechanical dev...  
WO/2019/194781A3
This invention relates to an energy transformation mechanism (1) which moves when a force is applied thereon and transforms motion energy into electric energy by means of a piezoelectric element at the end of said movement.  
WO/2019/207171A1
The invention discloses a photothermal photovoltaic combined power generation system and method, the system comprising: an endothermic working medium storage unit, comprising a first storage element (11), a second storage element (12) an...  
WO/2019/208678A1
An actuator device (10) is provided with an actuator member (230) which deforms according to the temperature thereof to change the position of a body (220) to be driven, a temperature adjustment member (231) which adjusts the temperature...  
WO/2019/201869A1
The invention relates to a thermal engine for generating mechanical energy with an endless belt (1), the length of which can be varied in the case of temperature changes, which endless belt (1) is guided around at least two deflection me...  
WO/2019/202867A1
A hinge component (13) is fixed to a mounting bracket (11). A hinge component (14) fits on the hinge component (13) in a manner such that the hinge component (14) is supported by the hinge component (13) and can rotate about a reference ...  
WO/2019/201890A1
The invention relates to a thermally active actuator (1) comprising an actuator element (10) made of a metal shape-memory alloy such that the actuator element (10) changes shapes in the event of a temperature change. At least one restori...  
WO/2019/200627A1
A small temperature-difference heat engine, which is characterized in comprising: an open machine housing (3), the machine housing (3) being provided with a hollow inner cavity; a rotating pair assembly, comprising a rotating wheel (1) t...  
WO/2019/201121A1
An air energy power machine, comprising an air compressor (1). An air inlet end of the air compressor is connected to an air storage tank (2) by means of a pipeline, an air outlet end of the air compressor is connected to a first heat ex...  
WO/2019/203761A2
The invention relates to a new structure in cylinder centers (10) used in the energy and power generation system using hydromotors (19), which are used for energy and power generation, and provides power without the need for an external ...  
WO/2019/197762A1
The invention concerns an apparatus for electrical networks, suitable for storing energy in the form of gravitational potential energy and releasing said gravitational potential energy in the form of electrical energy. The apparatus (1) ...  
WO/2019/157477A9
A filtering apparatus formed by a plurality of channel systems. Each of the channel systems include an inlet port formed on an inlet side of the plate; no more than one outlet port formed on an outlet side of the plate; and a channel for...  
WO/2019/197673A1
An elongated functional system (1) configured to be advanced in the lumen of a pipe, a duct or a tube, said system having a body part (6) having a main proximal part (2) and a distal part (3), said distal part (3) being a continuous exte...  
WO/2019/194699A1
A rotary perpetual motion machine comprises a rotor with solid or liquid inertial masses capable of oblique displacement or movement in various embodiments of the design of said rotor.  
WO/2019/194685A1
The invention relates to a metal barrel that contains a relatively heavy metal cylinder (disc) and has two fans disposed at the top and the bottom thereof (a fan at each end), with an electricity generation dynamo, the two fans being abl...  
WO/2019/195562A1
Regenerative and Sustainable Energy Structures are integrated systems that harness the energy in the surrounding environment and the energy created by the structure itself to offset the energy required to operate the system. The systems ...  
WO/2019/194748A1
System and methods for three-dimensional printing of shape memory materials are provided. According to at least one aspect of present embodiments, a method for fabrication of shape memory alloy (SMA) based actuators includes multimateria...  
WO/2019/194781A2
This invention relates to an energy transformation mechanism (1) which moves when a force is applied thereon and transforms motion energy into electric energy by means of a piezoelectric element at the end of said movement.  
WO/2019/186181A1
An adjustable fluid-filled lens or mirror assembly 100 comprising a fluid-filled envelope and a supporting structure therefor; the fluid-filled envelope being constituted by a first wall that is formed of a distensible elastic membrane 1...  
WO/2019/188517A1
Provided is a solar thermal power generation system which is provided with a heat storage device suitable for a direct steam generation (DSG) process and capable of generating power efficiently during both day and night. The solar therma...  
WO/2019/164467A3
With the present invention, there is developed a gas injection system suitable for use in a geothermal plant comprising at least one reinjection well (1) which enables the geothermal fluid received from a geothermal energy source via at ...  
WO/2019/190349A1
The invention relates to the field of energy production, particularly to thermal and electrical power generation. The essence of the invention consists in that a device provides for the cogeneration of thermal and electrical power by mea...  
WO/2019/186582A1
A system for generating electricity using nonconventional source comprises of six identical power units (1.1-1.6). Each unit has a gear (5.1) having a diameter of five meter. Three metal rods (3.1) of 241/2 mt. length are fixed with the ...  
WO/2019/191503A1
The present invention comprises a novel propulsion method and apparatus for personal air vehicles generally consisting of gyroscopic movable assembly containing a gyroscope flywheel that produces thrust. In a preferred embodiment the gyr...  
WO/2019/186562A1
A system comprises: an organic Rankine cycle arrangement converting thermal heat carried by a liquid fed thereintointo pressure of a working body; said organic Rankine cycle arrangement comprising a pressure amplifier configured for rais...  
WO/2019/180101A1
The system (10) for reinforcing the wall (20) of a pipe comprises a rigid ring (30) and a seal (40), made of a viscoelastic material and forming an expandable wedge, the seal being intended to be interposed between the ring and the wall ...  
WO/2019/181455A1
The present invention provides an ultrathin autofocus drive mechanism that allows a camera module with a lower height to be achieved, facilitates assembly, and corrects for camera shake. According to the present invention, with respect t...  
WO/2019/175385A1
An electroactive material actuator is clamped along one edge (12) and has a pre-bend about a first axis (21) which is parallel to said edge and/or about a second axis which is perpendicular to said edge. The actuator expands with expansi...  
WO/2019/175904A2  
WO/2019/175548A1
An energy-generation apparatus (100, 200) for generating electricity from falling material comprises a transportable housing (1); a capture wheel (2) mounted on the housing (1); and a generator (10) located within the transportable housi...  
WO/2019/175742A1
Thermostatic shape memory alloy torsional actuator comprising a torsional shape memory alloy wire (1) connecting a stationary element (2) with a rotatable element (3) so as to move the latter between a rest position and an operating posi...  
WO/2019/173156A1
A propulsion apparatus and corresponding methods are provided. The apparatus employs weights within a spherical assembly that can rotate within the spherical assembly. Gravity, acting on the weights, causes a moment of a gravitational fo...  
WO/2019/172984A1
An OTEC system and method utilize rigid containers, each of which defines a sealed volume partially filled with heavy water. A vessel houses the rigid containers and is disposed in ocean water. The vessel transports the rigid containers ...  
WO/2019/171859A1
[Problem] To make it possible to generate electric power using an existing bicycle without decreasing the life of a tire. [Solution] This power generation device for bicycle comprises: a housing 52 configured to be supported on a frame 1...  
WO/2019/172706A1
Disclosed are a wave power generation system for generating electrical energy by means of a hydraulic circuit, and a method for controlling same. The wave power generation system comprises a hydraulic motor for storing motion energy in a...  
WO/2019/165847A1
One cylinder fixed in a horizontal plane and another cylinder fixed at 135° from the horizontal plane are placed in one plane. There is a distance between the two cylinders. A tension band is rolled into a semi-cylinder, and placed on t...  
WO/2019/166648A1
The invention relates to an actuator device (10) for a wind turbine (100), in particular for a wind turbine rotor blade (108), and to an associated wind turbine (100) and an assembly method, said device comprising an actuator component (...  
WO/2019/169097A1
A system for efficiently capturing the kinetic and/or potential energy of a moving vehicle includes an arc roller configured to move along an arcuate path upon impact by the moving vehicle, and a torsional spring configured to wind in re...  
WO/2019/139347A3
The present invention relates to a nature-friendly power generating method for continuously producing electricity using a water-falling power generating unit configured to generate action of gravitational acceleration, and to a nature-fr...  
WO/2019/168404A1
The present invention is a procedure for extracting mechanical energy from thermal energy. The method deviates in principle from known methods by the energy output being based on the difference between enthalpy and internal energy. The p...  
WO/2019/168417A2
¬ The invention relates to a fluid pumping device comprising a piston pump and a fitted part for the actuation of said pump, the initial goal being that of minimising the effort required to pump drinking water from the water table in ru...  

Matches 1 - 50 out of 13,798