公开(公告)号：EP2987728B1

公开(公告)日：2018-09-19

申请号：EP14855661.6

申请日：2014-08-28

申请人： Commercial Aircraft Corporation Of China Ltd ,  Commercial Aircraft Corporation Of China Ltd Shanghai Aircraft Design and Research Institute

发明人： YU, Zhehui ,  ZHANG, Miao ,  ZHANG, Meihong ,  XUE, Fei ,  LIU, Tiejun ,  ZHANG, Dongyun ,  WANG, Junhong ,  CHENG, Pan ,  LU, Yong ,  LIU, Xiaoyan

IPC分类号： B64D29/02 ,  B64C7/02 ,  B64D27/26

CPC分类号： B64D29/02 ,  B64C7/02 ,  B64D2027/264

摘要： Provided is an airplane suspension (20) fairing structure with a wing-mounted arrangement, the fairing structure comprising a front fairing located in front of the leading edge (31) of a wing and a rear fairing located at the back of the leading edge (31) of the wing; the vertical section line (G) of the front fairing is curved, ascending along air flow direction from a start point (p) of an engine nacelle (10) to the maximum height position and then descending and extending below the lower surface (32) of the wing. In the present invention, due to the curved vertical section line of the front fairing of the suspension, inner space of the suspension is met only in the position requiring greater inner space, thus enabling the engine to be mounted close to the wing without additional devices; and the fairing aerodynamic surface of the suspension will not extend to the upper surface of the wing, avoiding interference of the suspension with the wing during cruising.

公开(公告)号：EP2987728A1

公开(公告)日：2016-02-24

申请号：EP14855661.6

申请日：2014-08-28

申请人： Commercial Aircraft Corporation Of China Ltd ,  Commercial Aircraft Corporation Of China Ltd Shanghai Aircraft Design and Research Institute

发明人： YU, Zhehui ,  ZHANG, Miao ,  ZHANG, Meihong ,  XUE, Fei ,  LIU, Tiejun ,  ZHANG, Dongyun ,  WANG, Junhong ,  CHENG, Pan ,  LU, Yong ,  LIU, Xiaoyan

IPC分类号： B64D29/02

CPC分类号： B64D29/02 ,  B64C7/02 ,  B64D2027/264

摘要： Provided is an airplane suspension (20) fairing structure with a wing-mounted arrangement, the fairing structure comprising a front fairing located in front of the leading edge (31) of a wing and a rear fairing located at the back of the leading edge (31) of the wing; the vertical section line (G) of the front fairing is curved, ascending along air flow direction from a start point (p) of an engine nacelle (10) to the maximum height position and then descending and extending below the lower surface (32) of the wing. In the present invention, due to the curved vertical section line of the front fairing of the suspension, inner space of the suspension is met only in the position requiring greater inner space, thus enabling the engine to be mounted close to the wing without additional devices; and the fairing aerodynamic surface of the suspension will not extend to the upper surface of the wing, avoiding interference of the suspension with the wing during cruising.

摘要翻译： 本发明提供一种具有机翼安装装置的飞机悬架（20）整流罩结构，整流罩结构包括位于机翼前缘（31）前方的前整流罩和位于前缘后部 31） 前整流罩的垂直剖面线（G）弯曲，沿着空气流动方向从发动机舱（10）的起始点（p）上升到最大高度位置，然后在下表面（32）的下方下降并延伸， 的翅膀。 在本发明中，由于悬架的前整流罩的弯曲的垂直截面线，悬架的内部空间仅在需要更大的内部空间的位置中被满足，从而能够使发动机安装在机翼附近而不需要额外的装置 ; 并且悬架的整流罩空气动力学表面将不会延伸到机翼的上表面，避免在巡航期间悬架与机翼的干扰。