The invention discloses a wingtip nacelle type airplane resistance increasing device. The device comprises a front-section fixing part and a rear-section movable part; the front section fixing part ismainly composed of a skin, root ribs, a cross beam and an actuator cylinder; the cross beam and the actuator cylinder are arranged in the skin; hanging holes are formed in the root ribs; the root ribs penetrate through the hanging holes through bolts and are fastened and mounted on the wingtip of a wing; the rear-section movable part is composed of an upper deceleration plate and a lower deceleration plate, the upper deceleration plate and the lower deceleration plate are provided with hanging connectors and rocker arms; the upper deceleration plate and the lower deceleration plate are hingedto the cross beam through the hanging connectors and hinged to the actuator cylinder through the rocker arms at the same time; and the opening and closing states of the upper deceleration plate and the lower deceleration plate are controlled through the driving effect of the actuator cylinder. According to the technical scheme, the opening and closing states of the upper deceleration plate and the lower deceleration plate are controlled through the driving effect of the actuator cylinder, and therefore the airplane resistance increasing effect is achieved; the resistance increasing device serves as an independent functional part, has high independence, is convenient to disassemble and assemble on the wingtip of the wing, and is good in interchangeability and simple in structure.

    本发明公开了一种翼尖吊舱式飞机增阻装置,包括前段固定部分和后段活动部分,前段固定部分主要由蒙皮、根肋、横梁、作动筒构成,横梁和作动筒设置在蒙皮内部,根肋上开设有悬挂孔,根肋通过螺栓穿过悬挂孔紧固安装在机翼的翼尖上,后段活动部分由上减速板、下减速板构成,上、下减速板上设置有悬挂接头和摇臂,上、下减速板通过悬挂接头铰接在横梁上并同时通过摇臂与作动筒一同铰接,通过作动筒的驱动作用来控制上、下减速板的开合状态。本技术方案通过作动筒的驱动作用来控制上、下减速板的开合状态,从而实现飞机增阻效果;该增阻装置作为一个单独的功能部件,具有较大的独立性,在机翼翼尖上拆装方便,而且互换性好、构造简单。


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    Titel :

    Wingtip nacelle type airplane resistance increasing device


    Weitere Titelangaben:

    一种翼尖吊舱式飞机增阻装置


    Beteiligte:
    ZHAO RONG (Autor:in) / ZENG JUN (Autor:in) / WANG YANAN (Autor:in) / WANG KUN (Autor:in) / ZHANG SHUNLI (Autor:in) / CHEN WEI (Autor:in)

    Erscheinungsdatum :

    2020-08-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge



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