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    Natural energy extraction apparatus
    4.
    发明授权
    Natural energy extraction apparatus 有权
    天然能量提取仪

    公开(公告)号：US09284941B2

    公开(公告)日：2016-03-15

    申请号：US14118850

    申请日：2012-07-02

    申请人： Hiromichi Akimoto

    发明人： Hiromichi Akimoto

    IPC分类号： F16D31/02 ,  F03B17/06 ,  F03B13/26

    CPC分类号： F03B17/065 ,  F03B13/26 ,  F03B17/062 ,  Y02E10/223 ,  Y02E10/28 ,  Y02E10/38

    摘要： An object of the present invention is to provide a natural energy extraction apparatus which can extract kinetic energies of river water currents or tidal water currents at various depth layers, and which is easy to attach to the fixed structure above water current. A natural energy extraction apparatus comprises a float, a vertical-axis water turbine fixed to the float and extending downward, a power transmission device engaging an upper end of the float and converting rotational kinetic energy of the float to driving torque for driven equipment, and arm members supporting the power transmission device rotatably around a horizontal axis at one ends and supported by a fixed structure above a water current rotatably around a horizontal axis at the other ends, wherein the float and the vertical-axis water turbine are located in a river water current or tidal water current.

    摘要翻译： 本发明的目的是提供一种自然能量提取装置，其能够提取各种深度层的河流水流或潮汐水流的动能，并且易于附着在水电流以上的固定结构上。 自然能量提取装置包括浮子，垂直轴水轮机，其固定在浮子上并向下延伸;动力传递装置，其接合浮子的上端并将浮子的旋转动能转换成驱动设备的驱动扭矩;以及 臂部件支撑动力传递装置，其一端可旋转地围绕水平轴线旋转，并且在另一端处围绕水平轴线可旋转的水流上方的固定结构支撑，其中浮子和垂直轴水轮机位于河流中 水流或潮汐水流。

    FLUID TURBINE SYSTEMS
    5.
    发明申请
    FLUID TURBINE SYSTEMS 审中-公开
    流体涡轮机系统

    公开(公告)号：US20150147163A1

    公开(公告)日：2015-05-28

    申请号：US14444461

    申请日：2014-07-28

    申请人： CALIFORNIA ENERGY & POWER

    发明人： William DeRuyter ,  Michael Allawos ,  Peter L. Coye

    IPC分类号： F03D3/04 ,  F03B3/18 ,  F03B17/06 ,  F03D3/00

    CPC分类号： F03D9/25 ,  F03B3/18 ,  F03B3/183 ,  F03B15/04 ,  F03B17/062 ,  F03D3/005 ,  F03D3/0436 ,  F03D3/0454 ,  F03D3/0481 ,  Y02B10/30 ,  Y02E10/28 ,  Y02E10/74

    摘要： Various fluid turbine systems and methods are described. The turbine can be a vertical axis wind turbine configured to generate power from wind energy. The turbine system can have a blade assembly. The blade assembly can have a plurality of blades rotatable about an axis. The turbine system can have a concentrator positionable upwind and in front of a return side of the blade assembly. The concentrator can define a convex surface facing the wind. The turbine system can also have a variable concentrator positionable upwind of a push side of the blade assembly. The variable concentrator can be adjustable between a first position and a second position, the variable concentrator being capable of deflecting more wind toward the turbine in the first position than in the second position.

    摘要翻译： 描述了各种流体涡轮机系统和方法。 涡轮机可以是构造成从风能产生电力的竖直轴风力涡轮机。 涡轮机系统可以具有叶片组件。 叶片组件可以具有绕轴线旋转的多个叶片。 涡轮机系统可以具有定位在逆风的集中器并且在叶片组件的返回侧的前方。 集中器可以限定面向风的凸面。 涡轮机系统还可以具有可变集中器，其可定位于叶片组件的推侧的上风向。 所述可变集中器可以在第一位置和第二位置之间调节，所述可变集中器能够在第一位置比在所述第二位置向所述涡轮机偏转更多的风。

    HYDROELECTRIC GENERATOR
    6.
    发明申请
    HYDROELECTRIC GENERATOR 审中-公开
    水电发电机

    公开(公告)号：US20150021920A1

    公开(公告)日：2015-01-22

    申请号：US14450567

    申请日：2014-08-04

    申请人： Hernani Jose NOGUEIRA DIAS DA SILVA

    发明人： Hernani Jose NOGUEIRA DIAS DA SILVA

    IPC分类号： F03B13/10 ,  F03B17/06

    CPC分类号： F03B13/10 ,  F03B3/183 ,  F03B11/08 ,  F03B15/14 ,  F03B17/061 ,  F03B17/062 ,  F03B17/063 ,  Y02E10/226 ,  Y02E10/28 ,  Y02E10/38

    摘要： This invention is made of a rotational hollow blade (11) turbine, which can be installed in watercourses for power generation. This system may include up to six propellers placed in hexagon shape, since this is the recommended shape for a better collection of the river flow, so that their movement does not obstruct the turbine rotation, and increases speed when immersing and emerging. The mentioned propellers are assembled on top of an axis of rotation, and the latter has an emission pinion (12) on both ends, which connects to a receiver pinion (13) placed inside a reduction gear box. Several turbines can be installed depending on the motive power of each hydric flow, and on the connection to two flow generators, one on each side, so that the power falling upon the turbine is regular and balanced.

    摘要翻译： 本发明由旋转中空叶片（11）涡轮机制成，其可以安装在水道中用于发电。 该系统可以包括六个六角形的螺旋桨，因为这是推荐的形状，以便更好地收集河流，使得它们的运动不会阻碍涡轮旋转，并且在浸入和涌现时增加速度。 所提到的螺旋桨组装在旋转轴的顶部，后者在两端具有排放小齿轮（12），其连接到放置在减速箱内的接收器小齿轮（13）。 取决于每个水力流动的动力以及与两个流量发生器的连接，可以安装几个涡轮机，每个涡轮机的每一侧都有一个，从而落在涡轮机上的功率是规则的和平衡的。

    Hydrokinetic Energy Conversion System with Buoyancy and Ballast Controls to Harness Underwater Currents for the Generation of Electrical Power
    7.
    发明申请
    Hydrokinetic Energy Conversion System with Buoyancy and Ballast Controls to Harness Underwater Currents for the Generation of Electrical Power 有权
    具有浮力和镇流器控制的动力能量转换系统用于生成电力的线束水下电流

    公开(公告)号：US20140138954A1

    公开(公告)日：2014-05-22

    申请号：US13679268

    申请日：2012-11-16

    申请人： HYDRO ALTERNATIVE ENERGY, INC.

    发明人： Mark Antonucci ,  Mark A. Leber ,  Joel C. Haas ,  David L. Dupont

    IPC分类号： F03B1/00

    CPC分类号： F03B17/061 ,  F03B17/062 ,  F03B17/065 ,  F05B2240/13 ,  F05B2240/97 ,  F05B2270/18 ,  Y02E10/28

    摘要： The hydrokinetic energy conversion system uses, in one embodiment, a perpendicular turbine coupled to an electrical generator and a laminar water flow shroud. The ballast and buoyancy system includes hydrofoils defining lateral sides of the shroud mounted on upper and lower decks. Ballast chambers are defined in some or all of the foils and each has a gas intake port and a water ballast output port. The shroud carries a source of compressed air, valves for control of air flow into the ballast chambers. The ballast and buoyancy system includes a control system with sensors for depth, pitch, yaw and roll of the shroud which generates valve control commands. Another embodiment utilizes an inline turbine and a radial water flow shroud with a plurality of circumferential hydrofoils. Struts mount the turbine near the primary hydrofoil and braces attach ring hydrofoils together. Alternatively, ballast chambers are defined in outboard-mounted ballast pods.

    摘要翻译： 在一个实施例中，水动能转换系统使用耦合到发电机和层流水流罩的垂直涡轮机。 镇流器和浮力系统包括限定安装在上甲板和下甲板上的护罩的侧面的水翼。 在一些或全部箔中限定了压载室，并且每个都具有进气口和水镇流器输出口。 护罩带有压缩空气源，用于控制进入镇流器室的空气流的阀。 镇流器和浮力系统包括具有传感器的控制系统，用于产生阀控制命令的护罩的深度，俯仰，偏航和滚动。 另一个实施例利用具有多个周向水翼的直列涡轮机和径向水流罩。 Struts将涡轮安装在主水翼附近，并且支架将环水翼连接在一起。 或者，镇流器室限定在外侧安装的压载舱中。

    DEVICE AND SYSTEM FOR HARVESTING THE ENERGY OF A FLUID STREAM
    8.
    发明申请
    DEVICE AND SYSTEM FOR HARVESTING THE ENERGY OF A FLUID STREAM 审中-公开
    用于收集流体流能的装置和系统

    公开(公告)号：US20140064918A1

    公开(公告)日：2014-03-06

    申请号：US14110972

    申请日：2012-04-10

    申请人： Allan Hurup ,  Claus Burchardt

    发明人： Allan Hurup ,  Claus Burchardt

    IPC分类号： F03D3/04 ,  F01D17/16

    CPC分类号： F03D3/0418 ,  F01D17/167 ,  F03B3/16 ,  F03B13/264 ,  F03B17/062 ,  F03D3/02 ,  F03D3/0427 ,  F05B2210/16 ,  F05B2240/124 ,  F05B2240/133 ,  F05B2240/211 ,  F05B2270/101 ,  F05B2270/1033 ,  F05B2270/327 ,  F05B2270/508 ,  F05B2270/602 ,  F05B2270/606 ,  Y02E10/223 ,  Y02E10/28 ,  Y02E10/74

    摘要： Device for harvesting the energy of a fluid stream comprising a turbine with a rotation axis at right-angle to the fluid stream, the turbine comprising a plurality of blades that during its rotation sweeps an annular area around the rotation axis which has an inner and outer perimeter with a first and second radial distance to the rotation axis, and first and second fluid guide located opposite each other, with the plurality of blades arranged for rotation there between and arranged for guiding the fluid stream towards the at least one blade, wherein the first and second fluid guide are formed each with a guide foil section having a suction side, a pressure side and a guide foil incidence angle, wherein each fluid guide is arranged such that the suction sides of the guide foil sections are facing each other, wherein an open central area around the rotation axis is provided.

    摘要翻译： 用于收集包含具有与流体流成直角的旋转轴线的涡轮机的流体流的能量的装置，所述涡轮机包括多个叶片，所述多个叶片在其旋转期间围绕具有内部和外部的旋转轴线扫过环形区域 周边，其具有到旋转轴线的第一和第二径向距离，以及第一和第二流体引导件，其彼此相对定位，其中所述多个叶片布置成在其间旋转，并且布置成用于将流体流引向至少一个叶片，其中 第一和第二流体引导件形成有具有吸引侧，压力侧和引导箔入射角的引导箔片部分，其中每个流体引导件布置成使得引导箔片部分的吸力侧彼此面对，其中 提供围绕旋转轴线的打开的中心区域。

    Simple device for generating electricity from fluid flows
    9.
    发明申请
    Simple device for generating electricity from fluid flows 审中-公开
    用于从流体流发电的简单装​​置

    公开(公告)号：US20130294902A1

    公开(公告)日：2013-11-07

    申请号：US13465191

    申请日：2012-05-07

    申请人： Ronald Chaccour

    发明人： Ronald Chaccour

    IPC分类号： F01D1/02

    CPC分类号： F01D1/02 ,  F03B11/02 ,  F03B17/062 ,  Y02E10/28

    摘要： Trying to save nature and people from pollution and help regenerating nature since using it, power is inexpensive.Also the current from these devices can be used to extract hydrogen and oxygen (by electrolysis) from water and the extracted hydrogen is a valuable motor-fuel.

    摘要翻译： 试图拯救大自然和人们免受污染，并帮助自然恢复使用它，权力便宜。 此外，来自这些装置的电流也可用于从水中提取氢和氧（通过电解），并且提取的氢气是有价值的电动燃料。