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JP3219472U |
To provide a vertical wind turbine capable of further increasing the rotation efficiency of a drive shaft and surely preventing damage to the wind turbine due to a strong wind. An impeller 3 that receives wind from a plurality of blades ...
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JP6443913B2 |
This blade structure (2) includes: a plurality of blades (22) that receive a flow force, which is the force of a fluid; a support member that supports the blades (22) and can rotate around a rotation shaft extending in a direction perpen...
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JP2018537622A |
An object of the present invention is to maintain a constant supply of electrical energy by utilizing solar power and wind power. According to the present invention, a generator (8) and a first motor (7) are installed on a column shaft (...
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JP2018193997A |
To provide a power generator capable of efficiently utilizing kinetic energy for fluid, to enhance power generation efficiency.A power generator comprises: a lower holding part where a rear end part approaching a rotary route of a blade,...
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JP6429279B2 |
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JP6431524B2 |
Invention refers to vertical electrical energy generators. Vertical wind turbine system contains one or two vertical turbines 1, paired aside each other, and frontal fluid flow diverter 5 for diverting of the running fluid flow, as well ...
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JP2018178918A |
To provide a wind power generation device excelling in power generation efficiency and making less noise.A vertical-axis wind turbine comprises a vertical main shaft provided rotatably, support bodies connected to the vertical main shaft...
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JP2018178902A |
To provide a vertical-axis wind turbine having a lower manufacturing cost than that of a conventional vertical-axis wind turbine, and a wind power generation device equipped with the same.A vertical-axis wind turbine comprises a vertical...
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JP3218689U |
To provide a combined generator suitable for increasing output power while saving space. A combined generator 1 is formed in a square tubular shape of a regular hexahedron, and has a wind turbine main body 13 having three blades 11 erect...
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JP6411337B2 |
A wind turbine for converting wind into mechanical energy, includes a support and a vane rotatably connected to the support, the vane including a wind receptacle that can adopt a first configuration when the vane is in a position to trav...
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JP2018530708A |
This device includes multiple cross-flow turbines (9). Each turbine contains fixed curved blades (5, 6) arranged in a squarel gauge configuration around the axis of rotation (A). The turbine (9) is mounted on a floating support (10) on t...
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JP6407996B2 |
The present invention discloses a wind power generation tower. The wind power generation tower, according to one embodiment of the present invention, can implement wind power generation by accelerating wind speed even for low speed wind ...
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JP6403400B2 |
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JP6402164B2 |
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JP2018155128A |
To provide a vertical axis wind turbine showing a superior rotation energy conversion efficiency, a low resistance under idling operation and the most suitable bending angle of a winglet in such a way that its noise can be restricted.A v...
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JP2018155186A |
To provide a wind power generator which achieves size increase and formation of a multi-stage structure of blades while supporting the blades with a pole shaped support body.A wind power generator 1 includes: a rotation part 3 rotated by...
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JP6398095B2 |
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JP6399406B2 |
Through dividing all blades into four or more blade groups including a certain number, which is three or more, of the blades, the blade located in the rearmost portion of each blade group in a direction of rotation is selected as a main ...
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JP2018150862A |
To lighten a blade, improve rigidity, avoid increase of resistance, and improve a wind-resistance performance.The windmill comprises a main shaft 5, blades 9 extending upward and downward, and plural arms 8a, 8b coupled with coupling par...
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JP2018150863A |
To lighten a blade, improve rigidity, avoid increase of resistance, and improve a wind-resistance performance.The windmill comprises a main shaft 5, blades 9 extending upward and downward, and plural arms 8a, 8b coupled with coupling par...
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JP2018150898A |
To provide a vertical shaft windmill improved in rotational energy conversion efficiency by suppressing separation of air current on rotary inner peripheral faces of blades.A vertical shaft wind mill includes a vertical main shaft rotata...
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JP6396390B2 |
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JP6397507B2 |
Crossflow axes rotary mechanical devices with dynamic increased swept area including at least two rotors attached to a support structure having their axes of rotation parallel to each other, having at least one blade attached to each rot...
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JP6383481B1 |
To provide a wind tunnel rotating blade capable of increasing rotation to a higher rotation range and obtaining a rotational force with high torque. The wind tunnel is divided into at least two stages 2a and 2b of the wind tunnel at the ...
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JP2018128016A |
To provide a propeller device capable of fastening a fin to a rotation shaft without using a screw.A propeller device includes a rotation shaft main body 11, a plurality of fin main bodies 21 and a plurality of fastening means which fast...
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JP2018123821A |
To generate power using not only a laminar air flow but also a wind flowing in a complicated manner in such the case where there are tall building structures and trees therearound.A swinging wind power generating device includes: a swing...
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JP2018119501A |
To provide a wind power generation device in which rotation of magnets is not inhibited by an influence of a repulsive force and an attraction force generating between the magnets and coils and which can generate power even in a weak win...
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JP6366189B2 |
To provide a wind power generator capable of assuring high efficient power generation and a specified power generation amount under utilization of motion of natural wind and production of other winds and at the same time induction of oth...
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JP3217165U |
To provide a wind collecting device for an environment-friendly wind power generation facility, which improves output and energy conversion rate, reduces construction cost, reduces accident occurrence due to storm or lightning strike. A ...
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JP2018112152A |
To provide a vertical shaft wind mill with a simple structure and at good efficiency.A vertical shaft wind mill comprises two or more vertical blades on a rotation circumference at equal intervals and at a constance distance from a rotat...
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JP2018519463A |
Disclosed herein is a guide vane assembly comprising a rig structure, a sail, and an actuator assembly that is configurable with a turbine and has inner and outer portions forming its ends. The sail is connected to the rig structure and ...
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JP6360047B2 |
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JP2018087429A |
To provide a multistory building capable of base-isolating between a lower layer part and an upper layer part of a building, and to also provide the multistory building capable of generating wind power using a space (a clearance) for ins...
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JP3216296U |
To operate a swivel wind power generator more efficiently, and to conveniently use the swivel wind power generator vertically or horizontally in an upright design, and to use the same shaft rod for swivel wind power generation. Provide w...
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JP2018071537A |
To solve such the problem that an existing wind power generator has a blade to generate power with the rotary motion thereof and emits noise such as low frequency noise in the night time.An air duct type wind power generating device cons...
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JP6312284B1 |
To realize a sail movement of rotating while revolving with a relatively simple and hard-to-break structure. A sail device 1 has a support 2, a sail portion 4, a guide locus composed of recesses 5a, 5b, and engaging portions 8a, 8b. Rota...
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JP6302591B1 |
To obtain wind speed and wind power more easily when an altitude rises than in a lowland by pursuing and realizing miniaturization so that a wind turbine can be easily raised to a high airspace, and effective wind power generation can be...
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JP2018044467A |
To realize a hybrid power generation system including a photovoltaic power generator and wind power generator to enable a fusion type system capable of providing electric power through allday-operation.This invention enables both outputs...
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JP2018040301A |
To provide a wind and water power generation device capable of effectively converting kinetic energy of wind power and water power into electric energy to significantly enhance power generation efficiency.A wind and water power generatio...
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JP2018040306A |
To provide a wind and water power generation device capable of activating a windmill even in a case of a bad wind state, and capable of effectively converting kinetic energy of wind power and water power into electric energy to significa...
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JP2018040297A |
To provide a light-weight rotor blade suitable for a wind power generator.A porous plate 6 is formed by impregnating an elastic synthetic resin into a bulky fabric and curing them. A porous core body 9 is formed by a plurality of porous ...
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JP2018040298A |
To provide a light-weight rotor blade suitable for a wind power generator.In a light-weight rotor blade, a number of synthetic resin vertically long pipe bodies are connected in a cross-sectional plane shape of a blade toward a longitudi...
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JP3215268U |
To provide a wind turbine which is light in weight, saves cost, is easy to maintain, and is more efficient in operation. A wind turbine comprises a shaft 10, a blade module 20, and a support frame 30. A first support bar 11 is provided a...
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JP2018035801A |
To provide a vertical rotary windmill with a lid type opening/closing vane mechanism, which without fixing an angle of a rotary vane to a wind direction always varying, receives wind force at maximum resistance at a free angle correspond...
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JP2018031316A |
To enable a more amount of wind to be guided to a wind turbine, strong wind to be released, and support of members for guiding wind to be rigidly attained.There are provided a vertical shaft 3, a wind turbine 4, a power generator 5, a su...
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JP2018504558A |
According to the features of the present invention, a housing provided with a power generating device inside, a rotating body rotatably coupled to the housing, and the housing integrally coupled to the rotating body and coupled to the ou...
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JP2018017207A |
To provide a blade for a wind turbine in which snow is less likely to pile up on an inclined part in upper and lower end parts of a vertically long blade and, even when snow is deposited, the snow readily melts, in relation with a blade ...
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JP2018017206A |
To provide a rotor blade for a wind water turbine that is resistant to viscosity of fluid and enhances rotation efficiency of a blade by causing the fluid to pass therethrough at high speed.A lift type rotor blade including an inclinatio...
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JP3214546U |
[Subject] A hybrid small power generator which can be provided without installation construction of hydraulic power and electric power efficiently stable by wind force is provided. [Means for Solution] Saponius type windmill 3 is formed ...
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JP6263586B2 |
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