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    METHOD OF ATTENUATING NOISE IN AIRCRAFT, LANDING GEAR STRUCTURE OF AIRCRAFT, AND AIRCRAFT
    2.
    发明公开
    METHOD OF ATTENUATING NOISE IN AIRCRAFT, LANDING GEAR STRUCTURE OF AIRCRAFT, AND AIRCRAFT 有权
    程序中的噪声飞机减速，飞机和飞机的底盘结构

    公开(公告)号：EP3028942A1

    公开(公告)日：2016-06-08

    申请号：EP16000043.6

    申请日：2010-03-26

    申请人： The Society of Japanese Aerospace Companies ,  KAWASAKI JUKOGYO KABUSHIKI KAISHA ,  Sumitomo Precision Products Co., Ltd.

    发明人： ISOTANI, Kazuhide ,  HAYAMA, Kenji ,  KUMADA, Toshiyuki ,  ONO, Masaru

    IPC分类号： B64C23/00 ,  B64C25/10 ,  B64F5/00

    CPC分类号： B64C25/001 ,  B64C2025/003 ,  B64F5/00 ,  Y10T29/49764

    摘要： A method of attenuating noise of aircraft comprises researching a static pressure and an airflow velocity in a region in the vicinity of an original shape of a designed object as a flow field characteristic of the region in the vicinity of the original shape (S5), and adding a plate-shaped object for covering a surface of the original shape which is different from a surface of the original shape facing an upstream side in an airflow direction (S7) to increase the static pressure in the region in the vicinity of the original shape to reduce the airflow velocity, thereby attenuating aerodynamic noise of the designed object.

    摘要翻译： 衰减飞机的噪声的方法包括：研究在一个设计对象作为原始形状（S5）附近的区域的流场特性的原始形状的附近的区域中的静压力和气流速度，并 添加的板状对象用于覆盖原始形状所有这些是从在上游侧朝下的原来的形状的表面不同的在气流方向上的一个表面（S7），以增加静压力在该区域中的原始形状的附近 以降低气流速度，由此衰减所设计的对象的气动噪声。

    HIGH-LIFT DEVICE FOR FLIGHT VEHICLE
    7.
    发明公开
    HIGH-LIFT DEVICE FOR FLIGHT VEHICLE 有权
    AUFTRIEBSERHÖHENDEVORRICHTUNGFÜREINENFLUGKÖRPER

    公开(公告)号：EP2832638A1

    公开(公告)日：2015-02-04

    申请号：EP13768891.7

    申请日：2013-03-29

    申请人： The Society of Japanese Aerospace Companies ,  Kawasaki Jukogyo Kabushiki Kaisha

    发明人： ISOTANI, Kazuhide ,  HAYAMA, Kenji

    IPC分类号： B64C9/18

    CPC分类号： B64C21/08 ,  B64C3/50 ,  B64C9/02 ,  B64C9/18 ,  B64C2009/143 ,  B64C2230/14 ,  Y02T50/166

    摘要： A high-lift device (3) comprises a flap body (11) which is provided at a rear portion of a main wing (2) which generates a lift for the air vehicle such that the flap body is deployed with respect to the main wing and stowed in the main wing and extends along a wingspan direction of the main wing (2); and a gap increasing section (20, 30) provided at an end portion (11a) of the flap body (11) in an extending direction of the flap body, to increase a gap between the rear portion of the main wing (2) and a front portion of the flap body (11) in a state in which the flap body is deployed.

    摘要翻译： 高升降装置（3）包括翼片主体（11），其设置在主翼（2）的后部，其产生用于空中飞行器的升降机，使得翼片主体相对于主翼 并存放在主翼中并沿着主翼（2）的翼展方向延伸; 以及在翼片主体的延伸方向上设置在翼片主体（11）的端部（11a）处的间隙增加部（20,30），以增加主翼（2）的后部与 翼片主体（11）的前部部分处于翼片主体展开的状态。