DEVICE AND METHOD FOR INCREASING THE AERODYNAMIC LIFT OF AN AIRCRAFT
    1.
    发明申请
    DEVICE AND METHOD FOR INCREASING THE AERODYNAMIC LIFT OF AN AIRCRAFT 有权
    用于增加飞机的空气动力提升的装置和方法

    公开(公告)号:US20130277495A1

    公开(公告)日:2013-10-24

    申请号:US13855234

    申请日:2013-04-02

    IPC分类号: B64C23/06

    摘要: A lift arrangement for an aircraft includes an aircraft fuselage section with an outside, an aerodynamic lift body attached to the aircraft fuselage section and extending from the aircraft fuselage section outwardly, and a pair of movably held add-on bodies arranged upstream of a leading edge of the aerodynamic lift body. The add-on bodies include an aerodynamically effective surface and are equipped with incoming airflow to generate vortices that impinge on the aerodynamic lift body, thus leading to an increase in lift on the aerodynamic lift body. Thus the lift generation on a lift body is effectively influenced, in particular to compensate for loss of lift as a result of icing. The add-on bodies are moveable, and, can be moved to a neutral position in which they do not project into the flow around the aircraft, and are thus not effective from the point of view of fluid dynamics.

    摘要翻译: 飞机的电梯装置包括具有外部的飞机机身部分,附接到飞行器机身部分并从飞行器机身部分向外延伸的空气动力提升机身,以及一对可移动地固定的附加物体,其布置在前缘 的空气动力提升体。 附加物体包括空气动力学有效的表面,并且配备有进入的气流以产生冲击空气动力升程体的涡流,从而导致空气动力升降体的升力增加。 因此,电梯主体上的电梯产生有效地受到影响,特别是为了补偿因结冰导致的电梯损失。 附加物体是可移动的,并且可以移动到中性位置,在该位置中它们不会投射到飞机周围的流中,并且因此从流体动力学的角度来看是没有效果的。

    Device and method for increasing the aerodynamic lift of an aircraft
    3.
    发明授权
    Device and method for increasing the aerodynamic lift of an aircraft 有权
    增加飞机气动升力的装置和方法

    公开(公告)号:US09193444B2

    公开(公告)日:2015-11-24

    申请号:US13855234

    申请日:2013-04-02

    摘要: A lift arrangement for an aircraft includes an aircraft fuselage section with an outside, an aerodynamic lift body attached to the aircraft fuselage section and extending from the aircraft fuselage section outwardly, and a pair of movably held add-on bodies arranged upstream of a leading edge of the aerodynamic lift body. The add-on bodies include an aerodynamically effective surface and are equipped with incoming airflow to generate vortices that impinge on the aerodynamic lift body, thus leading to an increase in lift on the aerodynamic lift body. Thus the lift generation on a lift body is effectively influenced, in particular to compensate for loss of lift as a result of icing. The add-on bodies are moveable, and, can be moved to a neutral position in which they do not project into the flow around the aircraft, and are thus not effective from the point of view of fluid dynamics.

    摘要翻译: 飞机的电梯装置包括具有外部的飞机机身部分,附接到飞行器机身部分并从飞行器机身部分向外延伸的空气动力提升机身,以及一对可移动地固定的附加物体,其布置在前缘 的空气动力提升体。 附加物体包括空气动力学有效的表面,并且配备有进入的气流以产生冲击空气动力升程体的涡流,从而导致空气动力升降体的升力增加。 因此,电梯主体上的电梯产生有效地受到影响,特别是为了补偿因结冰导致的电梯损失。 附加物体是可移动的,并且可以移动到中性位置,在该位置中它们不会投射到飞机周围的流中,并且因此从流体动力学的角度来看是没有效果的。