会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Fluid flow augmentor
    • 流体流量增加器
    • US4418880A
    • 1983-12-06
    • US325118
    • 1981-11-27
    • J. F. de Waal
    • J. F. de Waal
    • B63H7/00B64C11/00B64C23/06F03B13/26F03D3/00F03D9/00B63H13/00
    • F03D3/00B63H7/00B64C11/006B64C23/06F03B13/264F03D9/00Y02E10/28Y02E10/74Y02T50/162
    • There is described a fluid flow concentrating device suitable, for example, for concentrating the flow of tidal waters or of wind, which comprises a hollow body closed at one end and open at the other. The body has a fixed circumferential wall composed of a plurality of fixed spaced vanes and a nozzle located at the open end of the wall. Fluid moving from outside the device through the vanes to the inside of the body creates a vortex within the body and a fluid flow axially of the body through the nozzle. In certain preferred embodiments a turbine is located for rotation in a direction opposite to the direction of rotation of the vortex about a vertical axis, centrally within the nozzle downstream of the fluid flow. The turbine can be used to drive a generator or a motor to, for example, propel a marine craft, or, the augmentor can be used on a aircraft to assist the lift of a wing, or, in another application, can be used with a jet turbine engine to improve both the intake to and the thrust from the engine.
    • 描述了一种流体流动浓缩装置,其适用于例如用于集中潮汐水或风的流动,其包括在一端封闭并在另一端敞开的空心体。 主体具有由多个固定间隔的叶片和位于壁的开口端处的喷嘴构成的固定的圆周壁。 从设备外部通过叶片移动到身体内部的流体在体内产生涡流,并且通过喷嘴沿着身体轴向流动。 在某些优选实施例中,涡轮机被定位成沿与旋转方向相反的方向围绕垂直轴线旋转,该中心位于流体流动下游的喷嘴的中心。 涡轮可以用于驱动发电机或电动机,例如推进海洋工艺,或者增强器可以用于飞机上以协助机翼的升降机,或者在另一应用中可以与 喷气涡轮发动机,以改善来自发动机的进气和推力。
    • 9. 发明授权
    • Vertical axis wind engine
    • 垂直轴风力发电机
    • US07258527B2
    • 2007-08-21
    • US11022875
    • 2004-12-28
    • Chi-Kuang Shih
    • Chi-Kuang Shih
    • F03D3/06
    • B63H7/00B63H9/00
    • The present invention is to provide a vertical axis wind engine comprising at least one arm each having its center rotatably coupled to a vertical axis mounted on a base on the ground, each pair of the upper and lower arms adapted to define an airfoil receiving space for pivotably mounting an airfoil by pivot pins thereof; and at least one elastic stop member each provided on the arm proximate the airfoil and spaced from the pivot pins, each stop member adapted to limit a pivot angle of the airfoil and lift the pivot limitation for allowing the airfoil to pivot when the airfoil experiences a wind force larger than a maximum resistance force thereof, preventing the components of the wind engine from being damaged by strong wind or when the wind engine is operating in high speed.
    • 本发明提供一种垂直轴风力发电机,其包括至少一个臂,每个臂具有可旋转地联接到安装在地面上的基座上的垂直轴的中心,每对上臂和下臂适于限定翼型容纳空间, 通过其枢轴可枢转地安装翼型件; 以及至少一个弹性止动构件,每个弹性止挡构件设置在靠近翼型件的臂上并且与枢转销间隔开,每个止动构件适于限制翼型件的枢转角度并且提升枢转限制,以允许翼型件在翼型件经历时枢转 风力大于其最大阻力,防止风力发动机的部件被强风或风力发电机高速运转时被损坏。