Method For Enhancing The Aerodynamic Efficiency Of The Vertical Tail Of An Aircraft
    1.
    发明申请
    Method For Enhancing The Aerodynamic Efficiency Of The Vertical Tail Of An Aircraft 有权
    提高飞机垂直尾翼空气动力效率的方法

    公开(公告)号:US20120048995A1

    公开(公告)日:2012-03-01

    申请号:US13319381

    申请日:2010-05-17

    申请人: Alain Tanguy

    发明人: Alain Tanguy

    IPC分类号: B64C9/00 B64C5/06 B64F5/00

    CPC分类号: B64C5/06 B64C9/00

    摘要: The invention comprises varying the ratio between the control surface local chord (I) and the vertical stabilizer local chord (L) along the height of the vertical tail (2) in order to adapt the local value of the coefficient of the side lift applied to the vertical tail (2) to a maximum acceptable value of the side lift coefficient.

    摘要翻译: 本发明包括沿着垂直尾部(2)的高度改变控制表面局部弦(I)和垂直稳定器局部弦(L)之间的比率,以便将侧升力系数的局部值适用于 垂直尾巴(2)达到侧升力系数的最大可接受值。

    Method for improving the aerodynamic efficiency of the vertical tail of an aircraft
    3.
    发明授权
    Method for improving the aerodynamic efficiency of the vertical tail of an aircraft 有权
    提高飞机垂直尾翼空气动力学效率的方法

    公开(公告)号:US08783606B2

    公开(公告)日:2014-07-22

    申请号:US13439341

    申请日:2012-04-04

    申请人: Alain Tanguy

    发明人: Alain Tanguy

    IPC分类号: B64C9/00 B64C5/06 B64C3/14

    摘要: A method for improving the aerodynamic efficiency of the vertical tail of an aircraft includes varying the thickness of the trailing edge of the rudder as a function of the span of the vertical tail. This variation is intended to adapt the local value of the coefficient of lateral lift applied to the vertical tail closer to a maximum allowable value. The maximum allowable value is specifically the value at which a separation of the aerodynamic flow is observed on the surface of the vertical tail.

    摘要翻译: 用于改善飞行器的垂直尾翼的空气动力学效率的方法包括根据垂直尾翼的跨度改变舵的后缘的厚度。 该变化旨在使施加到垂直尾翼的横向升力系数的局部值更接近最大允许值。 最大允许值特别是在垂直尾部的表面上观察到空气动力流的分离的值。

    Endoscopic instrument which can be bent
    4.
    发明授权
    Endoscopic instrument which can be bent 有权
    内窥镜仪器可弯曲

    公开(公告)号:US06206872B1

    公开(公告)日:2001-03-27

    申请号:US09214266

    申请日:1999-05-03

    IPC分类号: A61B1700

    摘要: An endoscopic instrument has an external tube and a hollow cylinder coaxially extending along a longitudinal axis and actuatable to move axially in opposite directions to rotate a distal end of the instrument provided with an engaging element between angular positions. The distal end actuated by the outer tube is rotatable about a pin having an axis of rotation which is spaced radially from the longitudinal axis as another pin formed on and extending radially from the cylinder is guided along an arcuate groove provided on the distal end of the instrument.

    摘要翻译: 内窥镜器具具有外部管和中空圆柱体,其沿着纵向轴线同轴地延伸并且可被致动以沿相反方向轴向移动,以使设置有角位置的接合元件的仪器的远端旋转。 由外管致动的远端可绕着具有与纵向轴线径向间隔开的旋转轴的销旋转,因为形成在圆柱体上并沿着圆柱体径向延伸的另一个销沿着设置在圆柱体的远端上的弓形槽引导 仪器。

    Method for enhancing the aerodynamic efficiency of the vertical tail of an aircraft
    7.
    发明授权
    Method for enhancing the aerodynamic efficiency of the vertical tail of an aircraft 有权
    提高飞机垂直尾翼空气动力学效率的方法

    公开(公告)号:US08733696B2

    公开(公告)日:2014-05-27

    申请号:US13319381

    申请日:2010-05-17

    申请人: Alain Tanguy

    发明人: Alain Tanguy

    IPC分类号: B64C9/02

    CPC分类号: B64C5/06 B64C9/00

    摘要: A method for enhancing aerodynamic efficiency of a vertical tail includes varying the ratio between the control surface local chord and the vertical stabilizer local chord along the height of the vertical tail. This variation is configured to adapt the local value of the coefficient of the side lift applied to the vertical tail to a maximum acceptable value of the side lift coefficient. As a result, the aerodynamic efficiency is maximized by applying a coefficient approaching the maximum acceptable side lift coefficient.

    摘要翻译: 一种用于提高垂直尾翼的空气动力学效率的方法包括改变控制表面局部弦和沿着垂直尾部高度的垂直稳定器局部弦之间的比例。 该变化被配置为使施加到垂直尾部的侧升力系数的局部值适应于侧升力系数的最大可接受值。 结果,通过应用接近最大可接受侧升力系数的系数,使空气动力学效率最大化。

    Method For Improving The Aerodynamic Efficiency Of The Vertical Tail Of An Aircraft
    9.
    发明申请
    Method For Improving The Aerodynamic Efficiency Of The Vertical Tail Of An Aircraft 有权
    提高飞机垂直尾翼空气动力效率的方法

    公开(公告)号:US20120256047A1

    公开(公告)日:2012-10-11

    申请号:US13439341

    申请日:2012-04-04

    申请人: Alain Tanguy

    发明人: Alain Tanguy

    IPC分类号: B64C9/00

    摘要: According to the invention, the thickness (EP1) of the trailing edge (4) of the rudder (9) is varied as a function of the span (E) of the vertical tail (2) to adapt the local value of the coefficient of lateral lift applied to the vertical tail (2) to a maximum allowable value.

    摘要翻译: 根据本发明,舵(9)的后缘(4)的厚度(EP1)作为垂直尾翼(2)的跨度(E)的函数而变化,以适应 向垂直尾部(2)施加的横向升力达到最大允许值。