Flap system for an aircraft, method for adjusting the lift of an aircraft and aircraft comprising a main wing and at least one flap system
    3.
    发明授权
    Flap system for an aircraft, method for adjusting the lift of an aircraft and aircraft comprising a main wing and at least one flap system 有权
    阀系统用于飞行器,为的飞机和飞机姿态与主翼的浮力和至少一个襟翼系统过程

    公开(公告)号:EP2746151B1

    公开(公告)日:2017-04-12

    申请号:EP12198226.8

    申请日:2012-12-19

    摘要: A flap system (2) for an aircraft comprises a flow body (4, 36), a trailing flap (6) and a movement means (18, 20). The flow body (4, 36) comprises an upper surface (13) and a lower surface (15), the lower surface (15) having a recess (28). The movement means (18, 20) is attachable to the flow body (4, 36) and the trailing flap (6). The trailing flap (6) comprises a shape that corresponds to the recess (28) in the lower surface (15). The movement means (18, 20) is adapted for conducting at least a chordwise movement of the trailing flap (6) such that it is movable out of and into the recess (28) of the flow body (4, 36) in absence of a gap between the leading edge of the trailing flap (6) and the flow body (4, 36). Thereby, a clear increase in a lift coefficient may be achieved, while at the same time maintaining a low complexity and a high reliability of the flap system.

    AIRCRAFT
    4.
    发明公开
    AIRCRAFT 审中-公开
    飞机

    公开(公告)号:EP3093235A1

    公开(公告)日:2016-11-16

    申请号:EP16166183.0

    申请日:2016-04-20

    申请人: Rolls-Royce plc

    发明人: Moxon, Matthew

    摘要: An aircraft (10) comprises trailing edge flaps (17), a wing mounted propulsor (26) positioned such that the flaps (17) are located in a slipstream of the first propulsor in use when deployed. The aircraft (10) further comprises a thrust vectorable propulsor configured to selectively vary the exhaust efflux vector of the propulsor in at least one plane. The thrust vectorable propulsor comprises a ducted fan (30) configurable between a first mode, in which the fan (30) provides net forward thrust to the aircraft (10), and a second mode in which the fan (30) provides net drag to the aircraft. (10). The fan (30) is positioned to ingest a boundary layer airflow in use when operating in the first mode.

    摘要翻译: 飞机(10)包括后缘襟翼(17),机翼安装的推进器(26),其定位成使得襟翼(17)在展开时位于第一推进器的滑流中。 飞机(10)还包括推力可推动推进器,其被构造成选择性地改变推进器在至少一个平面中的排气流出矢量。 推力矢量推进器包括可在第一模式和第二模式之间配置的管道风扇(30),在第一模式中风扇(30)向飞机(10)提供净向前推力,在第二模式中风扇(30) 飞机。 (10)。 当以第一模式操作时,风扇(30)定位成摄取使用中的边界层气流。

    MORPHING AIRFOIL LEADING EDGE
    8.
    发明公开
    MORPHING AIRFOIL LEADING EDGE 审中-公开
    变形翼型领先优势

    公开(公告)号:EP2915741A1

    公开(公告)日:2015-09-09

    申请号:EP14196306.6

    申请日:2014-12-04

    IPC分类号: B64C3/48 B64C3/50 B64C3/28

    摘要: An airfoil may include a leading edge 200 and a shape control mechanism 400. The leading edge may include a flexible leading edge skin 214 having a first end 216, a second end 218, and an arc length defined therebetween. The shape control mechanism may be attached to the flexible leading edge skin at a plurality of support locations 224 and may transition the flexible leading edge skin from a first shape 228 having a first curvature profile 230 to a second shape 232 having a second curvature profile 234 different than the first curvature profile without a change in the arc length.

    摘要翻译: 翼型件可以包括前缘200和形状控制机构400.前缘可以包括具有第一端216,第二端218和限定在其间的弧长的柔性前缘蒙皮214。 形状控制机构可以在多个支撑位置224附接到柔性前缘蒙皮,并且可以将柔性前缘蒙皮从具有第一曲率轮廓230的第一形状228过渡到具有第二曲率轮廓234的第二形状232 不同于第一曲率轮廓而不改变弧长。

    HIGH-LIFT-GENERATING DEVICE, WING, AND NOISE-REDUCTION DEVICE FOR HIGH-LIFT-GENERATING DEVICE
    10.
    发明公开
    HIGH-LIFT-GENERATING DEVICE, WING, AND NOISE-REDUCTION DEVICE FOR HIGH-LIFT-GENERATING DEVICE 有权
    HOCHAUFTRIEBGENERATOR,FLÜGELUND RAUSCHVERRINGERUNGSSTRUKTURFÜRDEN HOCHAUFTRIEBGENERATOR

    公开(公告)号:EP2455282A1

    公开(公告)日:2012-05-23

    申请号:EP10799817.1

    申请日:2010-07-12

    IPC分类号: B64C9/16 B64C3/50

    CPC分类号: B64C3/48 B64C3/50

    摘要: In a high-lift-device, a wing, and noise reduction device for a high-lift-device that are capable of reducing noise generated when a flap is extended, preventing deterioration of aerodynamics characteristic when retracting the flap, and preventing an increase in weight, a flap main body (5) disposed so as to be extendable/retractable relative to a main wing and a protruding portion (6A-1) that smoothly protrudes at least at the vicinity of one end portion of a positive-pressure surface (PS) of the flap main body (5) in a direction away from the flap main body (5) are provided.

    摘要翻译: 在用于高升力装置的高升力装置,机翼和降噪装置中,能够减少当翼片延伸时产生的噪音,防止在缩回翼片时空气动力特性的劣化,并防止增加 重量,相对于主翼设置成能够伸缩的翼片主体(5)和至少在正压表面的一个端部附近平滑地突出的突出部分(6A-1) 提供了一种离开皮瓣主体(5)的方向上的皮瓣主体(5)的PS)。