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    Wind turbine apparatus
    1.
    发明授权
    Wind turbine apparatus 失效
    风力发电机组

    公开(公告)号：US4545729A

    公开(公告)日：1985-10-08

    申请号：US518047

    申请日：1983-07-28

    Applicant: Joe Storm

    Inventor： Joe Storm

    IPC: F03D7/06

    CPC classification number: F03D7/06 ,  F05B2240/312 ,  F05B2280/30 ,  F05B2280/6001 ,  F05B2280/6002 ,  F05C2253/02 ,  F05C2253/025 ,  Y02E10/721

    Abstract: Wind turbine apparatus includes a plurality of sail elements secured to a circular frame rotatable in response to wind reacting with the sail elements and a control system for the sail elements includes a weight having cables extending from the weight to the sail elements. Movement of the weight in response to wind velocity results in a change in the sail elements exposed to the wind.

    Abstract translation: 风力涡轮机装置包括固定到圆形框架上的多个帆元件，所述圆形框架响应于与帆元件的风反应而可旋转，并且用于帆元件的控制系统包括具有从重物延伸到帆元件的缆索的重物。 响应于风速的重量的运动导致暴露于风中的帆元件的变化。

    Rotating sail fluid current motor
    2.
    发明授权
    Rotating sail fluid current motor 失效
    旋转帆式流体电机

    公开(公告)号：US4388041A

    公开(公告)日：1983-06-14

    申请号：US184778

    申请日：1980-09-08

    Applicant: Ralph Dorr

    Inventor： Ralph Dorr

    IPC: F03D3/06 ,  F03D3/02

    CPC classification number: F03D3/067 ,  F05B2240/211 ,  F05B2240/311 ,  F05B2260/72 ,  F05B2280/30 ,  F05B2280/6001 ,  F05B2280/6002 ,  F05C2253/02 ,  F05C2253/025 ,  Y02E10/74

    Abstract: A fluid operated motor utilizes one or more flexible rectangular sails and associated supporting frames, sail guides and drive apparatus enabling each of the sails to cyclically fold and unfold, drive the sail supporting frames and provide a source of power when placed in a moving stream of fluid such as in a wind stream, river or gas stack.

    Abstract translation: 流体操作的马达利用一个或多个柔性矩形帆和相关联的支撑框架，帆引导件和驱动装置，其使得每个帆可以循环地折叠和展开，驱动帆支撑框架，并且当放置在移动的流动中时提供动力源 流体，如风流，河流或气体堆。

    Rotor blade structure and mounting for vertical axis wind machines
    4.
    发明授权
    Rotor blade structure and mounting for vertical axis wind machines 失效
    用于垂直轴风机的转子叶片结构和安装

    公开(公告)号：US4248568A

    公开(公告)日：1981-02-03

    申请号：US102375

    申请日：1979-12-11

    Applicant: William L. Lechner

    Inventor： William L. Lechner

    IPC: F03D3/06

    CPC classification number: F03D3/067 ,  F05B2260/72 ,  F05B2280/30 ,  F05B2280/6001 ,  F05B2280/6002 ,  F05C2253/02 ,  F05C2253/025 ,  Y02E10/74

    Abstract: A lightweight simplified economical and efficient sail or rotor blade for a vertical axis wind machine and simplified self-acting restraining means for the blade during rotor operation are disclosed. The rotor structure is characterized by ease of assembly and the absence of need for adjustment and frequent maintenance. Individual rotor blades are attached to vertical axis whips extending above and below horizontal rotor arms. The rotor is self-starting and turns in one direction only in response to wind coming from any direction on the compass.

    Abstract translation: 公开了一种用于垂直轴风机的轻质简化经济且有效的帆或转子叶片，以及用于叶片在转子操作期间的简化的自动限制装置。 转子结构的特点是易于组装，不需要调整和维护频繁。 单独的转子叶片连接到垂直轴线，在水平转子臂上方和下方延伸。 转子是自启动的，只能在一个方向上转动，以响应罗盘上任何方向的风。

    Windmill
    5.
    发明授权
    Windmill 失效
    风车

    公开(公告)号：US4191507A

    公开(公告)日：1980-03-04

    申请号：US925423

    申请日：1978-07-17

    Applicant: Gary J. DeBerg

    Inventor： Gary J. DeBerg

    IPC: F03D3/06

    CPC classification number: F03D3/067 ,  F05B2240/218 ,  F05B2280/30 ,  F05B2280/6001 ,  F05B2280/6002 ,  F05C2253/02 ,  F05C2253/025 ,  Y02E10/74

    Abstract: To reduce drag in a lightweight windmill, a vertical centrally located frame has three vertical windmill-vane arrays extending radially outward therefrom spaced circumferentially 120 degrees from each other about the rotatable framework. Each vane array includes a plurality of flat flexible sails rigged one under the other between leading and trailing horizontal arms in the array with an upper leading edge of each sail being directly fastened to a different one of the leading arms and a lower edge of each sail being fastened by flexible cords to a different one of the trailing arms so that when the wind blows in the direction of the leading arm, the sail billows outwardly to turn the framework but when the wind blows in the opposite direction the sails are lifted flat to provide low drag. In one embodiment, the arms are cables, stretched radially from the central vertical framework by other cables so that the entire structure is easily disassembled for shipment. The structure is made of hollow aluminum tubes, cords and fabric sails so as to be lightweight and efficient.

    Abstract translation: 为了减轻轻型风车中的阻力，垂直的中央定位的框架具有从其周向径向向外延伸的三个垂直的风车叶片阵列，其围绕可旋转的框架相互间隔120度。 每个叶片阵列包括在阵列中的前后水平臂之间彼此并排地配置的多个扁平柔性帆，每个帆的上前缘直接固定到不同的一个前臂上，每个帆的下边缘 通过柔性绳被固定到不同的一个拖臂上，使得当风吹向前臂的方向时，帆向外凸起以转动框架，但是当风向相反的方向吹风时，帆被平放 提供低阻力。 在一个实施例中，臂是电缆，通过其他电缆从中心垂直框架径向拉伸，使得整个结构容易拆卸以便运输。 该结构由中空铝管，电线和织物帆制成，以便轻便且高效。

    Self-fairing windmill vane
    7.
    发明授权
    Self-fairing windmill vane 失效
    自整流风车叶片

    公开(公告)号：US4681512A

    公开(公告)日：1987-07-21

    申请号：US871243

    申请日：1986-06-06

    Applicant: Maxwell K. Barnard

    Inventor： Maxwell K. Barnard

    IPC: F03D3/06

    CPC classification number: F03D3/067 ,  F05B2240/221 ,  F05B2260/72 ,  F05B2280/30 ,  F05B2280/6001 ,  F05B2280/6002 ,  F05C2253/02 ,  F05C2253/025 ,  Y02E10/74

    Abstract: A windmill vane for use with a windmill having a vertical shaft. The vane comprises an open, rigid, planar, preferably semi-elliptical frame and a flexible sail on the frame. The frame can also be chevron shaped or semi-rectangular in shape. One end of the frame is affixed to the shaft, ad the other end is aligned therewith horizontally and radially outwardly from the shaft. The planar frame is oriented with a central portion leading the ends thereof relative to the instantaneous direction of movement of the frame around the shaft. The central portion of the frame is inclined at a 45.degree. angle upwardly from the frame ends relative to such instantaneous direction of movement. The sail is light weight, resilient, and preferably carried by a loose sleeve around the frame. The design of the vane ensures that the sail is full when moving with the wind and streams directly behind the frame when moving across and against the wind.

    Abstract translation: 与具有垂直轴的风车一起使用的风车叶片。 叶片包括开放，刚性，平面，优选半椭圆形框架和框架上的柔性帆。 框架也可以是V形或半矩形的形状。 框架的一端固定到轴上，另一端与轴水平地和径向向外对准。 平面框架被定向成具有中心部分，其中心部分相对于框架绕轴的瞬时运动方向引导其端部。 框架的中心部分相对于这种瞬时的移动方向从框架端部向上倾斜45度角。 帆是重量轻，有弹性的，最好由围绕框架的疏松的套筒携带。 叶片的设计可确保当风向和风向移动时直接在框架后方移动并抵挡风时，风帆已满。

    Windmill mechanism
    8.
    发明授权
    Windmill mechanism 失效
    风车机制

    公开(公告)号：US4530642A

    公开(公告)日：1985-07-23

    申请号：US552945

    申请日：1983-11-17

    Applicant: Wei H. Yang

    Inventor： Wei H. Yang

    IPC: F03D3/06 ,  F03D7/06

    CPC classification number: F03D3/068 ,  F05B2260/507 ,  F05B2260/72 ,  F05B2280/30 ,  F05B2280/6001 ,  F05B2280/6002 ,  F05C2253/02 ,  F05C2253/025 ,  Y02E10/74

    Abstract: An improved windmill mechanism for adjusting the position of a wind responsive assembly in relation to wind is disclosed. The preferred embodiment comprises a fabric sail mounted on the end of an arm which extends from a power output shaft. A torque sensor is disposed on the arm to sense the torque contribution through that arm to the power output shaft in response to wind acting upon the fabric sail on that arm. The position of the fabric sail is adjusted on the arm by means of a control processor which controls a trim-motor and a magnetic brake. The control processor receives the torque signal provided from the sensor and provides adjustment of the fabric sail in accordance with the torque signal. The control operates to position the sail in a running mode over the semi-circular path segment of rotation of the arm which has a leeward component of motion. It is also effective to position the sail to tacking modes at the beginning and ending of the semi-circular path segment and the flutter mode in the middle of that segment which has a windward component of motion. The control is also effective to automatically adjust for changes in the prevailing wind direction. The sails are supported on flexible mast elements which provide automatic feathering of the sails in response to wind gusts and high wind velocities.

    Abstract translation: 公开了一种用于调节风响应组件相对于风的位置的改进的风车机构。 优选实施例包括安装在从功率输出轴延伸的臂的端部上的织物帆布。 扭矩传感器设置在臂上以响应于作用在该臂上的织物帆上的风而感测通过该臂到动力输出轴的扭矩贡献。 织物帆的位置通过控制微调电机和磁性制动器的控制处理器在臂上调节。 控制处理器接收从传感器提供的转矩信号，并根据转矩信号提供织物帆的调节。 控制器操作以将帆定位在具有背风分量运动的臂的旋转的半圆形路径段上的运行模式中。 在开始和结束半圆形路径段以及具有向上运动分量的段的中间的颤振模式下，将帆定位到定位模式也是有效的。 控制也可以自动调整主风向的变化。 风帆支撑在柔性桅杆元件上，可以响应风阵风和高风速提供风帆自动羽化。

    Wind-driven rotor assembly
    9.
    发明授权
    Wind-driven rotor assembly 失效
    风力转子总成

    公开(公告)号：US4049362A

    公开(公告)日：1977-09-20

    申请号：US698489

    申请日：1976-06-21

    Applicant: Arthur E. Rineer

    Inventor： Arthur E. Rineer

    IPC: F03D3/06

    CPC classification number: F03D3/067 ,  F05B2240/211 ,  F05B2260/72 ,  F05B2280/30 ,  F05B2280/6001 ,  F05B2280/6002 ,  F05C2253/02 ,  F05C2253/025 ,  Y02E10/74

    Abstract: A wind-driven rotor for generating power has a central normally vertical column mounted in a base structure for rotation about the column axis. In the preferred form of the invention, a plate is secured to the top of the column perpendicular to the axis of rotation, and functions both as a aerodynamic end plate and as a bracket supporting a group of articulating airfoils. These are rotatable about a pivot connection to the end plate with freedom of movement within a limited sector of articulation providing driving and feathering airfoil positions. The airfoils are preferably triangular, with an apex downward, and pivotally connected to a member fixed with respect to the column at a position relatively close to the column axis, so that one side of the triangular configuration approaches parallelism with the column.

    Abstract translation: 用于产生动力的风力转子具有安装在基部结构中以围绕柱轴线旋转的中心正常垂直柱。 在本发明的优选形式中，板垂直于旋转轴线固定到柱的顶部，并且既作为空气动力学端板又用作支撑一组关节式翼型件的支架。 这些可旋转的连接可旋转连接到端板，在有限的铰接节段内具有运动自由度，从而提供驱动和羽化翼型位置。 翼型件优选为三角形，其顶端向下，并且枢转地连接到在相对靠近柱轴线的位置处相对于柱固定的构件，使得三角形构造的一侧与柱接近平行。

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