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JP2016524094A |
The present invention includes a rotor (110) having a substantially vertical axis of rotation z and is arranged to rotate about that axis of rotation z due to air resistance against the airflow surrounding the blade (111). A vertical axi...
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JP5963146B2 |
A stability of a vertical axis combined water/wind turbine motor composed of a drag type and a lift type is improved by releasing convex surface resistance produced by a drag-type blade going against a fluid and increasing rotation torqu...
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JP2016136833A |
To provide an electric generator which can excellently generates an electric power, and has a high connection strength of a blade and a rotational axis.A basis 1 includes a shaft 11 extended in a longitudinal state. In a driving unit 2, ...
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JP2016130492A |
To provide a structure of wind power and sunlight power generation that has a demerit that weather significantly affects photovoltaic power generation as a defect, and a merit of wind power generation capable of generating power in night...
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JP2016118170A |
To manufacture a blade for a vertical shaft type windmill for wind power generation, having a light weight, high strength and rigidity, and low costs.A blade member for a blade of a vertical shaft type windmill for wind power generation,...
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JP3205043U |
[Subject] Direction change of fluid, such as a wind and a stream, provides a propeller device which can fully exploit energy of a wind or a stream also in an intense situation. [Means for Solution] It has shaft 1 extended along a predete...
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JP5941899B2 |
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JP2016114063A |
To provide a vertical shaft-type windmill capable of suppressing excessive increase of a rotating speed of vanes in a high wind speed region, to solve a problem in a conventional vertical shaft type windmill that the rotating speed of th...
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JP2016109078A |
To provide a blade capable of attaining a large lift force even in a low wind speed range while restricting air resistance of the blade when a wind turbine is rotated.This invention relates to a wind power generation vertical shaft type ...
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JP3204736U |
[Subject] It prevents the revolving speed of the main axis of rotation and a shuttlecock becoming quick too much, and breaking down or damaging it in the conventional aerogenerator, and a maintenance provides the aerogenerator which has ...
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JP5934110B2 |
A wind turbine for harvesting energy from both horizontal and vertical wind currents having an open frame structure and a central passage through the structure with at least three wind energy harvesting generally vertically disposed and ...
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JP5924125B2 |
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JP2016089814A |
To provide a windmill which can receive wind in all directions, rotates at low speed and with low noise, and has a simple mechanism not to easily break down, and which can be easily maintained and managed due to the power generation devi...
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JP2016084821A |
To provide a vertical shaft type wind turbine capable of restricting excessive rotational speed of blades in a strong wind region to resolve some problems found in the prior art vertical shaft type wind turbine that a rotational speed of...
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JP5918679B2 |
A method of converting air internal energy into useful kinetic energy is based on air flowing through substantially convergent nozzle, which accelerates the air as the cross section of the nozzle decreases thus increasing the air kinetic...
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JP2016079966A |
To manufacture a vertical shaft type wind turbine having an "easily rotatable and hardly stoppable" vessel for shutting-off air streams becoming resistance while collecting much amount of air streams so as to enable wind power generation...
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JP3203841U |
[Subject] A power generator using roux Tsuburowa which generates electricity by rotating the axis of rotation of roux Tsuburowa using high pressure gas and roux Tsuburowa is provided. [Means for Solution] A power generator using roux Tsu...
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JP2016041916A |
To provide a wind turbine apparatus capable of suppressing the reduction of rotation efficiency due to the release of an air flow from blade surfaces.A diameter of a moving locus of one longitudinal end portion 21 of each blade 20 that i...
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JP5895002B2 |
A turbine system for wind and/or water power is characterized in that two radial turbines (1, 2) aligned next to each other and in parallel are arranged having a vertical axis of rotation, said radial turbines being connected to each oth...
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JP5894306B2 |
A wind energy apparatus is made up of a plurality of modular wind energy devices or units. Each unit has a housing and at least two turbines mounted on the housing. Each of the turbines has a blade set extending upward from the housing. ...
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JP2016037941A |
To provide a high performance vertical type windmill improved to solve the problem of the conventional vertical type windmill, in which a running torque is generated in the case where a wind-receiving plate arranged on a circumference re...
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JP3203180U |
To provide a vertical axis wind turbine generator integrated with a water tank capable of generating a large output. The existing vertical axis wind turbine generator has a low starting torque, and even if it is started, the generated to...
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JP2016033365A |
To provide a rotor blade shaped to be relatively light in weight and high in accuracy.According to an embodiment, a rotor blade comprises: an outer plate portion 30 that is a plate portion defining a profile; girder portions 40A and 40B ...
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JP5883090B1 |
To reduce the number of parts in a structure in which a large number of parts are arranged in a conventional method, which is difficult in terms of strength, although a deceleration mechanism is required when an excessive wind force of a...
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JP5882174B2 |
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JP5877458B1 |
To provide a wind tunnel rotating blade capable of obtaining a sufficient amount of power generation. When a blade rotates and a wind blows from a vertical direction to a small hole 1 on the root side, a high pressure wind blows into the...
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JP5878952B2 |
Disclosed herein is a variable blade type tidal and wind power generator with increased generation efficiency. The tidal and wind power generator includes an installation frame (10), a vertical rotating shaft (20), blade installation bar...
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JP5872266B2 |
Provided is a power generation device having a high rotation efficiency. The power generation device (1) comprises: a fixed shaft (20) having a fixed shaft gear (21) on the peripheral surface thereof; a first planetary gear (31a) and a s...
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JP5868487B2 |
The invention relates to the field of small-scale power generation and can be used to produce wind farms. The wind power plant comprises blades mounted on an annular pontoon. The pontoon is rotatable about a vertical axis. An energy conv...
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JP5859878B2 |
To secure safety and reliability during electric power failure by continuously supplying power via an auxiliary power generator even when the power can not be received from a commercial power supply.A wind power generation apparatus has ...
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JP5859877B2 |
To suppress power consumption for driving a circulating pump for circulating cooling medium and to cool a power generator or others by a cooling efficiency of a power generation quantity of a wind power generation device.A wind power gen...
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JP5860124B2 |
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JP5850706B2 |
To provide an impeller device in a point of view that the rotation direction of an impeller is not changed even in a place in which the orientation of wind is frequently changed from the left to right or from the right to left, that ther...
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JP5851644B1 |
To provide a turbine having a simple configuration and high power generation efficiency. A turbine 4 includes a first rotating shaft connected to a generator, an arm 7 extending radially from the first rotating shaft 6, a blade unit 8 co...
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JP2016014393A |
To provide a blade device used for a turbine device that can reduce disadvantages found in its prior art.A blade device of this invention is constituted to be used in a turbine device and comprises a rotating shaft (1) and a plurality of...
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JP5845003B2 |
To provide a vertical axis fluid power generator that increases power generating efficiency by rotating a shaft smoothly.The vertical axis fluid power generator 10 is equipped with: a shaft 2; a plurality of blades 1A arranged around the...
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JP2016008603A |
To enable an input mechanism for a fluid power generation device to be installed in a narrow space and easily installed there as well as enable this input mechanism for fluid power generation device to perform efficient power generation....
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JP3201957U |
To provide a vertical axis wind turbine generator capable of generating a megawatt class and having a storm-resistant mechanism. A large-scale flywheel 1 is integrated with a vertical axis wind turbine generator for the purpose of genera...
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JP5832068B2 |
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JP2015224609A |
To provide a vertical shaft type wind power generator in which power generating efficiency and on-wind availability are increased by restricting also an attenuation amount of wind speed flowing into the leeward side vertical blade low wh...
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JP5829583B2 |
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JP5831817B2 |
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JP5831877B2 |
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JP2015218682A |
To provide a windmill device capable of establishing turning force efficiently when wind is received by a wing made of a film material.A blade 20 or a wing includes: a hollow body 21 formed of a flexible film material 29; and an air inle...
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JP2015214961A |
To eliminate some disadvantages found in the prior art vertical axis wind turbine already filed as a patent application in which a method for increasing a blade rotating force causes a wind amount adjustment guide to be installed at a si...
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JP2015214982A |
To provide a wind power generator in which a wind turbine mounting frame is mounted by utilizing a foundation to install a cooling tower on a roof floor of a building so that the wind turbine and a generator can endure wind force.A wind ...
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JP5826354B1 |
To provide a power generation device capable of appropriately generating power by utilizing hydraulic power even in a place where a sufficient head of water cannot be obtained for power generation. The power generation device of the pres...
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JP5827049B2 |
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JP5827006B2 |
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JP2015209805A |
To provide an outer rotor type wind power generator including a superior maintainability and mass productivity of which fixing against a columnar structure can be conveniently and rapidly carried out.A wind power generator comprises a st...
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